[{"product_id":"K06W","issue_datetime":"2025-04-16 23:13:52.333","message":"Space Weather Message Code: WARK06\r\nSerial Number: 576\r\nIssue Time: 2025 Apr 16 2313 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-Index of 6 expected\r\nExtension to Serial Number: 575\r\nValid From: 2025 Apr 16 1315 UTC\r\nNow Valid Until: 2025 Apr 17 0600 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.\r\nInduced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.\r\nSpacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.\r\nRadio - HF (high frequency) radio propagation can fade at higher latitudes.\r\nAurora - Aurora may be seen as low as New York to Wisconsin to Washington state."},{"product_id":"K05W","issue_datetime":"2025-04-16 23:13:00.773","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2023\r\nIssue Time: 2025 Apr 16 2313 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 5 expected\r\nExtension to Serial Number: 2022\r\nValid From: 2025 Apr 15 1730 UTC\r\nNow Valid Until: 2025 Apr 17 0900 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K05A","issue_datetime":"2025-04-16 21:40:58.540","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1752\r\nIssue Time: 2025 Apr 16 2140 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Apr 16 2136 UTC\r\nSynoptic Period: 2100-2400 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K08A","issue_datetime":"2025-04-16 20:54:57.893","message":"Space Weather Message Code: ALTK08\r\nSerial Number: 50\r\nIssue Time: 2025 Apr 16 2054 UTC\r\n\r\nALERT: Geomagnetic K-index of 8, 9-\r\n Threshold Reached: 2025 Apr 16 2055 UTC\r\nSynoptic Period: 1800-2100 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G4 - Severe\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 45 degrees Geomagnetic Latitude.\r\nInduced Currents - Possible widespread voltage control problems and some protective systems may mistakenly trip out key assets from the power grid. Induced pipeline currents intensify.\r\nSpacecraft - Systems may experience surface charging; increased drag on low earth orbit satellites, and tracking and orientation problems may occur.\r\nNavigation - Satellite navigation (GPS) degraded or inoperable for hours.\r\nRadio - HF (high frequency) radio propagation sporadic or blacked out.\r\nAurora - Aurora may be seen as low as Alabama and northern California."},{"product_id":"K07A","issue_datetime":"2025-04-16 19:32:45.890","message":"Space Weather Message Code: ALTK07\r\nSerial Number: 182\r\nIssue Time: 2025 Apr 16 1932 UTC\r\n\r\nALERT: Geomagnetic K-index of 7\r\n Threshold Reached: 2025 Apr 16 1925 UTC\r\nSynoptic Period: 1800-2100 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G3 - Strong\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 50 degrees Geomagnetic Latitude.\r\nInduced Currents - Power system voltage irregularities possible, false alarms may be triggered on some protection devices.\r\nSpacecraft - Systems may experience surface charging; increased drag on low Earth-orbit satellites and orientation problems may occur.\r\nNavigation - Intermittent satellite navigation (GPS) problems, including loss-of-lock and increased range error may occur.\r\nRadio - HF (high frequency) radio may be intermittent.\r\nAurora - Aurora may be seen as low as Pennsylvania to Iowa to Oregon."},{"product_id":"K07W","issue_datetime":"2025-04-16 19:31:29.100","message":"Space Weather Message Code: WARK07\r\nSerial Number: 125\r\nIssue Time: 2025 Apr 16 1931 UTC\r\n\r\nWARNING: Geomagnetic K-index of 7 or greater expected\r\nValid From: 2025 Apr 16 1930 UTC\r\nValid To: 2025 Apr 17 0000 UTC\r\nWarning Condition: Persistence\r\nNOAA Scale: G3 or greater\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 50 degrees Geomagnetic Latitude.\r\nInduced Currents - Power system voltage irregularities possible, false alarms may be triggered on some protection devices.\r\nSpacecraft - Systems may experience surface charging; increased drag on low Earth-orbit satellites and orientation problems may occur.\r\nNavigation - Intermittent satellite navigation (GPS) problems, including loss-of-lock and increased range error may occur.\r\nRadio - HF (high frequency) radio may be intermittent.\r\nAurora - Aurora may be seen as low as Pennsylvania to Iowa to Oregon."},{"product_id":"K04W","issue_datetime":"2025-04-16 18:53:34.603","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4928\r\nIssue Time: 2025 Apr 16 1853 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4927\r\nValid From: 2025 Apr 15 1705 UTC\r\nNow Valid Until: 2025 Apr 17 1200 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K05W","issue_datetime":"2025-04-16 18:52:53.990","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2022\r\nIssue Time: 2025 Apr 16 1852 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 5 expected\r\nExtension to Serial Number: 2021\r\nValid From: 2025 Apr 15 1730 UTC\r\nNow Valid Until: 2025 Apr 17 0300 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K06W","issue_datetime":"2025-04-16 18:52:20.580","message":"Space Weather Message Code: WARK06\r\nSerial Number: 575\r\nIssue Time: 2025 Apr 16 1852 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-Index of 6 expected\r\nExtension to Serial Number: 574\r\nValid From: 2025 Apr 16 1315 UTC\r\nNow Valid Until: 2025 Apr 17 0000 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.\r\nInduced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.\r\nSpacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.\r\nRadio - HF (high frequency) radio propagation can fade at higher latitudes.\r\nAurora - Aurora may be seen as low as New York to Wisconsin to Washington state."},{"product_id":"K06A","issue_datetime":"2025-04-16 18:45:25.450","message":"Space Weather Message Code: ALTK06\r\nSerial Number: 628\r\nIssue Time: 2025 Apr 16 1845 UTC\r\n\r\nALERT: Geomagnetic K-index of 6\r\n Threshold Reached: 2025 Apr 16 1838 UTC\r\nSynoptic Period: 1800-2100 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G2 - Moderate\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.\r\nInduced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.\r\nSpacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.\r\nRadio - HF (high frequency) radio propagation can fade at higher latitudes.\r\nAurora - Aurora may be seen as low as New York to Wisconsin to Washington state."},{"product_id":"K05A","issue_datetime":"2025-04-16 18:32:20.320","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1751\r\nIssue Time: 2025 Apr 16 1832 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Apr 16 1828 UTC\r\nSynoptic Period: 1800-2100 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K06A","issue_datetime":"2025-04-16 16:44:11.190","message":"Space Weather Message Code: ALTK06\r\nSerial Number: 627\r\nIssue Time: 2025 Apr 16 1644 UTC\r\n\r\nALERT: Geomagnetic K-index of 6\r\n Threshold Reached: 2025 Apr 16 1634 UTC\r\nSynoptic Period: 1500-1800 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G2 - Moderate\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.\r\nInduced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.\r\nSpacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.\r\nRadio - HF (high frequency) radio propagation can fade at higher latitudes.\r\nAurora - Aurora may be seen as low as New York to Wisconsin to Washington state."},{"product_id":"K05A","issue_datetime":"2025-04-16 15:26:26.770","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1750\r\nIssue Time: 2025 Apr 16 1526 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Apr 16 1520 UTC\r\nSynoptic Period: 1500-1800 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K07A","issue_datetime":"2025-04-16 14:24:48.167","message":"Space Weather Message Code: ALTK07\r\nSerial Number: 181\r\nIssue Time: 2025 Apr 16 1424 UTC\r\n\r\nALERT: Geomagnetic K-index of 7\r\n Threshold Reached: 2025 Apr 16 1418 UTC\r\nSynoptic Period: 1200-1500 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G3 - Strong\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 50 degrees Geomagnetic Latitude.\r\nInduced Currents - Power system voltage irregularities possible, false alarms may be triggered on some protection devices.\r\nSpacecraft - Systems may experience surface charging; increased drag on low Earth-orbit satellites and orientation problems may occur.\r\nNavigation - Intermittent satellite navigation (GPS) problems, including loss-of-lock and increased range error may occur.\r\nRadio - HF (high frequency) radio may be intermittent.\r\nAurora - Aurora may be seen as low as Pennsylvania to Iowa to Oregon."},{"product_id":"K07W","issue_datetime":"2025-04-16 13:25:50.890","message":"Space Weather Message Code: WARK07\r\nSerial Number: 124\r\nIssue Time: 2025 Apr 16 1325 UTC\r\n\r\nWARNING: Geomagnetic K-index of 7 or greater expected\r\nValid From: 2025 Apr 16 1325 UTC\r\nValid To: 2025 Apr 16 1800 UTC\r\nWarning Condition: Onset\r\nNOAA Scale: G3 or greater\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 50 degrees Geomagnetic Latitude.\r\nInduced Currents - Power system voltage irregularities possible, false alarms may be triggered on some protection devices.\r\nSpacecraft - Systems may experience surface charging; increased drag on low Earth-orbit satellites and orientation problems may occur.\r\nNavigation - Intermittent satellite navigation (GPS) problems, including loss-of-lock and increased range error may occur.\r\nRadio - HF (high frequency) radio may be intermittent.\r\nAurora - Aurora may be seen as low as Pennsylvania to Iowa to Oregon."},{"product_id":"K06A","issue_datetime":"2025-04-16 13:24:43.093","message":"Space Weather Message Code: ALTK06\r\nSerial Number: 626\r\nIssue Time: 2025 Apr 16 1324 UTC\r\n\r\nALERT: Geomagnetic K-index of 6\r\n Threshold Reached: 2025 Apr 16 1321 UTC\r\nSynoptic Period: 1200-1500 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G2 - Moderate\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.\r\nInduced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.\r\nSpacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.\r\nRadio - HF (high frequency) radio propagation can fade at higher latitudes.\r\nAurora - Aurora may be seen as low as New York to Wisconsin to Washington state."},{"product_id":"K05A","issue_datetime":"2025-04-16 13:13:43.313","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1749\r\nIssue Time: 2025 Apr 16 1313 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Apr 16 1313 UTC\r\nSynoptic Period: 1200-1500 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K06W","issue_datetime":"2025-04-16 13:07:50.067","message":"Space Weather Message Code: WARK06\r\nSerial Number: 574\r\nIssue Time: 2025 Apr 16 1307 UTC\r\n\r\nWARNING: Geomagnetic K-Index of 6 expected\r\nValid From: 2025 Apr 16 1315 UTC\r\nValid To: 2025 Apr 16 2100 UTC\r\nWarning Condition: Persistence\r\nNOAA Scale: G2 - Moderate\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.\r\nInduced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.\r\nSpacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.\r\nRadio - HF (high frequency) radio propagation can fade at higher latitudes.\r\nAurora - Aurora may be seen as low as New York to Wisconsin to Washington state."},{"product_id":"K04W","issue_datetime":"2025-04-16 12:39:23.707","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4927\r\nIssue Time: 2025 Apr 16 1239 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4926\r\nValid From: 2025 Apr 15 1705 UTC\r\nNow Valid Until: 2025 Apr 17 0000 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K05W","issue_datetime":"2025-04-16 12:38:41.457","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2021\r\nIssue Time: 2025 Apr 16 1238 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 5 expected\r\nExtension to Serial Number: 2020\r\nValid From: 2025 Apr 15 1730 UTC\r\nNow Valid Until: 2025 Apr 16 2100 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K05A","issue_datetime":"2025-04-16 12:00:48.547","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1748\r\nIssue Time: 2025 Apr 16 1200 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Apr 16 1159 UTC\r\nSynoptic Period: 0900-1200 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K05W","issue_datetime":"2025-04-16 05:35:45.577","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2020\r\nIssue Time: 2025 Apr 16 0535 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 5 expected\r\nExtension to Serial Number: 2019\r\nValid From: 2025 Apr 15 1730 UTC\r\nNow Valid Until: 2025 Apr 16 1500 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K04W","issue_datetime":"2025-04-16 05:35:04.073","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4926\r\nIssue Time: 2025 Apr 16 0535 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4925\r\nValid From: 2025 Apr 15 1705 UTC\r\nNow Valid Until: 2025 Apr 16 1800 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K05A","issue_datetime":"2025-04-16 01:34:24.213","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1747\r\nIssue Time: 2025 Apr 16 0134 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Apr 16 0130 UTC\r\nSynoptic Period: 0000-0300 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K06A","issue_datetime":"2025-04-15 22:29:02.937","message":"Space Weather Message Code: ALTK06\r\nSerial Number: 625\r\nIssue Time: 2025 Apr 15 2229 UTC\r\n\r\nALERT: Geomagnetic K-index of 6\r\n Threshold Reached: 2025 Apr 15 2223 UTC\r\nSynoptic Period: 2100-2400 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G2 - Moderate\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.\r\nInduced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.\r\nSpacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.\r\nRadio - HF (high frequency) radio propagation can fade at higher latitudes.\r\nAurora - Aurora may be seen as low as New York to Wisconsin to Washington state."},{"product_id":"K05A","issue_datetime":"2025-04-15 22:04:54.430","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1746\r\nIssue Time: 2025 Apr 15 2204 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Apr 15 2200 UTC\r\nSynoptic Period: 2100-2400 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"MSIS","issue_datetime":"2025-04-15 21:13:44.840","message":"Space Weather Message Code: SUMSUD\r\nSerial Number: 286\r\nIssue Time: 2025 Apr 15 2113 UTC\r\n\r\nSUMMARY: Geomagnetic Sudden Impulse\r\nObserved: 2025 Apr 15 1859 UTC\r\nDeviation: 68 nT\r\nStation: BOU\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation"},{"product_id":"K06A","issue_datetime":"2025-04-15 19:52:00.970","message":"Space Weather Message Code: ALTK06\r\nSerial Number: 624\r\nIssue Time: 2025 Apr 15 1952 UTC\r\n\r\nALERT: Geomagnetic K-index of 6\r\n Threshold Reached: 2025 Apr 15 1944 UTC\r\nSynoptic Period: 1800-2100 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G2 - Moderate\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.\r\nInduced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.\r\nSpacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.\r\nRadio - HF (high frequency) radio propagation can fade at higher latitudes.\r\nAurora - Aurora may be seen as low as New York to Wisconsin to Washington state."},{"product_id":"K05A","issue_datetime":"2025-04-15 18:59:26.477","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1745\r\nIssue Time: 2025 Apr 15 1859 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Apr 15 1859 UTC\r\nSynoptic Period: 1800-2100 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K06W","issue_datetime":"2025-04-15 18:50:56.450","message":"Space Weather Message Code: WARK06\r\nSerial Number: 573\r\nIssue Time: 2025 Apr 15 1850 UTC\r\n\r\nWARNING: Geomagnetic K-Index of 6 expected\r\nValid From: 2025 Apr 15 1900 UTC\r\nValid To: 2025 Apr 16 0600 UTC\r\nWarning Condition: Onset\r\nNOAA Scale: G2 - Moderate\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.\r\nInduced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.\r\nSpacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.\r\nRadio - HF (high frequency) radio propagation can fade at higher latitudes.\r\nAurora - Aurora may be seen as low as New York to Wisconsin to Washington state."},{"product_id":"K05A","issue_datetime":"2025-04-15 17:32:48.297","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1744\r\nIssue Time: 2025 Apr 15 1732 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Apr 15 1732 UTC\r\nSynoptic Period: 1500-1800 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K05W","issue_datetime":"2025-04-15 17:31:49.907","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2019\r\nIssue Time: 2025 Apr 15 1731 UTC\r\n\r\nWARNING: Geomagnetic K-index of 5 expected\r\nValid From: 2025 Apr 15 1730 UTC\r\nValid To: 2025 Apr 16 0600 UTC\r\nWarning Condition: Onset\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K04A","issue_datetime":"2025-04-15 17:29:02.830","message":"Space Weather Message Code: ALTK04\r\nSerial Number: 2547\r\nIssue Time: 2025 Apr 15 1729 UTC\r\n\r\nALERT: Geomagnetic K-index of 4\r\n Threshold Reached: 2025 Apr 15 1725 UTC\r\nSynoptic Period: 1500-1800 UTC\r\n \r\nActive Warning: Yes\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-04-15 17:07:53.950","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4925\r\nIssue Time: 2025 Apr 15 1707 UTC\r\n\r\nWARNING: Geomagnetic K-index of 4 expected\r\nValid From: 2025 Apr 15 1705 UTC\r\nValid To: 2025 Apr 16 1200 UTC\r\nWarning Condition: Onset\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"SGIW","issue_datetime":"2025-04-15 16:51:20.950","message":"Space Weather Message Code: WARSUD\r\nSerial Number: 242\r\nIssue Time: 2025 Apr 15 1651 UTC\r\n\r\nWARNING: Geomagnetic Sudden Impulse expected\r\nValid From: 2025 Apr 15 1729 UTC\r\nValid To: 2025 Apr 15 1759 UTC\r\nIP Shock Passage Observed: 2025 Apr 15 1642 UTC\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation"},{"product_id":"A50F","issue_datetime":"2025-04-15 15:24:19.637","message":"Space Weather Message Code: WATA50\r\nSerial Number: 86\r\nIssue Time: 2025 Apr 15 1524 UTC\r\n\r\nWATCH: Geomagnetic Storm Category G3 Predicted\r\n\r\nHighest Storm Level Predicted by Day:\r\nApr 16:  G3 (Strong)   Apr 17:  G1 (Minor)   Apr 18:  None (Below G1)\r\n\r\nTHIS SUPERSEDES ANY\/ALL PRIOR WATCHES IN EFFECT\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 50 degrees Geomagnetic Latitude.\r\nInduced Currents - Power system voltage irregularities possible, false alarms may be triggered on some protection devices.\r\nSpacecraft - Systems may experience surface charging; increased drag on low Earth-orbit satellites and orientation problems may occur.\r\nNavigation - Intermittent satellite navigation (GPS) problems, including loss-of-lock and increased range error may occur.\r\nRadio - HF (high frequency) radio may be intermittent.\r\nAurora - Aurora may be seen as low as Pennsylvania to Iowa to Oregon."},{"product_id":"EF3A","issue_datetime":"2025-04-15 11:16:58.660","message":"Space Weather Message Code: ALTEF3\r\nSerial Number: 3454\r\nIssue Time: 2025 Apr 15 1116 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu\r\nContinuation of Serial Number: 3453\r\nBegin Time: 2025 Apr 05 1225 UTC\r\nYesterday Maximum 2MeV Flux: 1464 pfu\r\n\r\n\r\n\r\nPotential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems."},{"product_id":"K04A","issue_datetime":"2025-04-14 23:02:50.407","message":"Space Weather Message Code: ALTK04\r\nSerial Number: 2546\r\nIssue Time: 2025 Apr 14 2302 UTC\r\n\r\nALERT: Geomagnetic K-index of 4\r\n Threshold Reached: 2025 Apr 14 2301 UTC\r\nSynoptic Period: 2100-2400 UTC\r\n \r\nActive Warning: Yes\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-04-14 23:01:07.300","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4924\r\nIssue Time: 2025 Apr 14 2301 UTC\r\n\r\nWARNING: Geomagnetic K-index of 4 expected\r\nValid From: 2025 Apr 14 2300 UTC\r\nValid To: 2025 Apr 15 1200 UTC\r\nWarning Condition: Onset\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-04-14 08:56:32.260","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4923\r\nIssue Time: 2025 Apr 14 0856 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4922\r\nValid From: 2025 Apr 14 0031 UTC\r\nNow Valid Until: 2025 Apr 14 1500 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"EF3A","issue_datetime":"2025-04-14 05:12:07.433","message":"Space Weather Message Code: ALTEF3\r\nSerial Number: 3453\r\nIssue Time: 2025 Apr 14 0512 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu\r\nContinuation of Serial Number: 3452\r\nBegin Time: 2025 Apr 05 1225 UTC\r\nYesterday Maximum 2MeV Flux: 1150 pfu\r\n\r\n\r\n\r\nPotential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems."},{"product_id":"K05W","issue_datetime":"2025-04-14 04:41:42.130","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2018\r\nIssue Time: 2025 Apr 14 0441 UTC\r\n\r\nWARNING: Geomagnetic K-index of 5 expected\r\nValid From: 2025 Apr 14 0441 UTC\r\nValid To: 2025 Apr 14 0900 UTC\r\nWarning Condition: Onset\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K04A","issue_datetime":"2025-04-14 04:39:00.827","message":"Space Weather Message Code: ALTK04\r\nSerial Number: 2545\r\nIssue Time: 2025 Apr 14 0439 UTC\r\n\r\nALERT: Geomagnetic K-index of 4\r\n Threshold Reached: 2025 Apr 14 0429 UTC\r\nSynoptic Period: 0300-0600 UTC\r\n \r\nActive Warning: Yes\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-04-14 00:33:03.910","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4922\r\nIssue Time: 2025 Apr 14 0033 UTC\r\n\r\nWARNING: Geomagnetic K-index of 4 expected\r\nValid From: 2025 Apr 14 0031 UTC\r\nValid To: 2025 Apr 14 0900 UTC\r\nWarning Condition: Onset\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"EF3A","issue_datetime":"2025-04-13 21:20:28.920","message":"Space Weather Message Code: ALTEF3\r\nSerial Number: 3452\r\nIssue Time: 2025 Apr 13 2120 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu\r\nContinuation of Serial Number: 3451\r\nBegin Time: 2025 Apr 05 1225 UTC\r\nYesterday Maximum 2MeV Flux: 2657 pfu\r\n\r\n\r\n\r\nPotential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems."},{"product_id":"A30F","issue_datetime":"2025-04-13 20:07:12.660","message":"Space Weather Message Code: WATA30\r\nSerial Number: 249\r\nIssue Time: 2025 Apr 13 2007 UTC\r\n\r\nWATCH: Geomagnetic Storm Category G2 Predicted\r\n\r\nHighest Storm Level Predicted by Day:\r\nApr 14:  None (Below G1)   Apr 15:  None (Below G1)   Apr 16:  G2 (Moderate)\r\n\r\nTHIS SUPERSEDES ANY\/ALL PRIOR WATCHES IN EFFECT\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.\r\nInduced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.\r\nSpacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.\r\nRadio - HF (high frequency) radio propagation can fade at higher latitudes.\r\nAurora - Aurora may be seen as low as New York to Wisconsin to Washington state."},{"product_id":"K04W","issue_datetime":"2025-04-13 08:19:12.187","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4921\r\nIssue Time: 2025 Apr 13 0819 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4920\r\nValid From: 2025 Apr 12 1636 UTC\r\nNow Valid Until: 2025 Apr 13 2359 UTC\r\nWarning Condition: persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-04-12 22:45:13.733","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4920\r\nIssue Time: 2025 Apr 12 2245 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4919\r\nValid From: 2025 Apr 12 1636 UTC\r\nNow Valid Until: 2025 Apr 13 0900 UTC\r\nWarning Condition: persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K05W","issue_datetime":"2025-04-12 22:20:26.270","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2017\r\nIssue Time: 2025 Apr 12 2220 UTC\r\n\r\nWARNING: Geomagnetic K-index of 5 expected\r\nValid From: 2025 Apr 12 2220 UTC\r\nValid To: 2025 Apr 13 0600 UTC\r\nWarning Condition: Onset\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K04A","issue_datetime":"2025-04-12 17:46:32.927","message":"Space Weather Message Code: ALTK04\r\nSerial Number: 2544\r\nIssue Time: 2025 Apr 12 1746 UTC\r\n\r\nALERT: Geomagnetic K-index of 4\r\n Threshold Reached: 2025 Apr 12 1746 UTC\r\nSynoptic Period: 1500-1800 UTC\r\n \r\nActive Warning: Yes\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-04-12 16:36:57.897","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4919\r\nIssue Time: 2025 Apr 12 1636 UTC\r\n\r\nWARNING: Geomagnetic K-index of 4 expected\r\nValid From: 2025 Apr 12 1636 UTC\r\nValid To: 2025 Apr 13 0300 UTC\r\nWarning Condition: Onset\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"EF3A","issue_datetime":"2025-04-12 07:03:51.160","message":"Space Weather Message Code: ALTEF3\r\nSerial Number: 3451\r\nIssue Time: 2025 Apr 12 0703 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu\r\nContinuation of Serial Number: 3450\r\nBegin Time: 2025 Apr 05 1225 UTC\r\nYesterday Maximum 2MeV Flux: 3362 pfu\r\n\r\n\r\n\r\nPotential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems."},{"product_id":"K04W","issue_datetime":"2025-04-11 23:41:11.217","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4918\r\nIssue Time: 2025 Apr 11 2341 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4917\r\nValid From: 2025 Apr 10 2243 UTC\r\nNow Valid Until: 2025 Apr 12 1500 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-04-11 17:55:29.370","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4917\r\nIssue Time: 2025 Apr 11 1755 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4916\r\nValid From: 2025 Apr 10 2243 UTC\r\nNow Valid Until: 2025 Apr 11 2359 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"A20F","issue_datetime":"2025-04-11 14:08:17.460","message":"Space Weather Message Code: WATA20\r\nSerial Number: 1036\r\nIssue Time: 2025 Apr 11 1408 UTC\r\n\r\nWATCH: Geomagnetic Storm Category G1 Predicted\r\n\r\nHighest Storm Level Predicted by Day:\r\nApr 12:  G1 (Minor)   Apr 13:  None (Below G1)   Apr 14:  None (Below G1)\r\n\r\nTHIS SUPERSEDES ANY\/ALL PRIOR WATCHES IN EFFECT\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K04W","issue_datetime":"2025-04-11 05:34:19.907","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4916\r\nIssue Time: 2025 Apr 11 0534 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4915\r\nValid From: 2025 Apr 10 2243 UTC\r\nNow Valid Until: 2025 Apr 11 1800 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"EF3A","issue_datetime":"2025-04-11 04:59:52.247","message":"Space Weather Message Code: ALTEF3\r\nSerial Number: 3450\r\nIssue Time: 2025 Apr 11 0459 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu\r\nContinuation of Serial Number: 3449\r\nBegin Time: 2025 Apr 05 1225 UTC\r\nYesterday Maximum 2MeV Flux: 3362 pfu\r\n\r\n\r\n\r\nPotential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems."},{"product_id":"K05W","issue_datetime":"2025-04-10 22:59:10.817","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2016\r\nIssue Time: 2025 Apr 10 2259 UTC\r\n\r\nWARNING: Geomagnetic K-index of 5 expected\r\nValid From: 2025 Apr 10 2300 UTC\r\nValid To: 2025 Apr 11 0300 UTC\r\nWarning Condition: Onset\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K04A","issue_datetime":"2025-04-10 22:46:43.370","message":"Space Weather Message Code: ALTK04\r\nSerial Number: 2543\r\nIssue Time: 2025 Apr 10 2246 UTC\r\n\r\nALERT: Geomagnetic K-index of 4\r\n Threshold Reached: 2025 Apr 10 2247 UTC\r\nSynoptic Period: 2100-2400 UTC\r\n \r\nActive Warning: Yes\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-04-10 22:42:01.833","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4915\r\nIssue Time: 2025 Apr 10 2242 UTC\r\n\r\nWARNING: Geomagnetic K-index of 4 expected\r\nValid From: 2025 Apr 10 2243 UTC\r\nValid To: 2025 Apr 11 0600 UTC\r\nWarning Condition: Onset\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-04-10 08:33:41.547","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4914\r\nIssue Time: 2025 Apr 10 0833 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4913\r\nValid From: 2025 Apr 10 0107 UTC\r\nNow Valid Until: 2025 Apr 10 1500 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"EF3A","issue_datetime":"2025-04-10 07:56:30.400","message":"Space Weather Message Code: ALTEF3\r\nSerial Number: 3449\r\nIssue Time: 2025 Apr 10 0756 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu\r\nContinuation of Serial Number: 3448\r\nBegin Time: 2025 Apr 05 1225 UTC\r\nYesterday Maximum 2MeV Flux: 3893 pfu\r\n\r\n\r\n\r\nPotential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems."},{"product_id":"K04A","issue_datetime":"2025-04-10 01:41:23.717","message":"Space Weather Message Code: ALTK04\r\nSerial Number: 2542\r\nIssue Time: 2025 Apr 10 0141 UTC\r\n\r\nALERT: Geomagnetic K-index of 4\r\n Threshold Reached: 2025 Apr 10 0141 UTC\r\nSynoptic Period: 0000-0300 UTC\r\n \r\nActive Warning: Yes\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-04-10 01:08:09.820","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4913\r\nIssue Time: 2025 Apr 10 0108 UTC\r\n\r\nWARNING: Geomagnetic K-index of 4 expected\r\nValid From: 2025 Apr 10 0107 UTC\r\nValid To: 2025 Apr 10 0900 UTC\r\nWarning Condition: Onset\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-04-09 08:39:11.297","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4912\r\nIssue Time: 2025 Apr 09 0839 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4911\r\nValid From: 2025 Apr 07 2022 UTC\r\nNow Valid Until: 2025 Apr 09 1800 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K05W","issue_datetime":"2025-04-09 08:38:39.077","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2015\r\nIssue Time: 2025 Apr 09 0838 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 5 expected\r\nExtension to Serial Number: 2014\r\nValid From: 2025 Apr 08 1436 UTC\r\nNow Valid Until: 2025 Apr 09 1500 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"EF3A","issue_datetime":"2025-04-09 05:21:38.580","message":"Space Weather Message Code: ALTEF3\r\nSerial Number: 3448\r\nIssue Time: 2025 Apr 09 0521 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu\r\nContinuation of Serial Number: 3447\r\nBegin Time: 2025 Apr 05 1225 UTC\r\nYesterday Maximum 2MeV Flux: 10269 pfu\r\n\r\n\r\n\r\nPotential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems."},{"product_id":"K05A","issue_datetime":"2025-04-09 01:51:49.067","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1743\r\nIssue Time: 2025 Apr 09 0151 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Apr 09 0145 UTC\r\nSynoptic Period: 0000-0300 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K05W","issue_datetime":"2025-04-08 20:56:14.290","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2014\r\nIssue Time: 2025 Apr 08 2056 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 5 expected\r\nExtension to Serial Number: 2013\r\nValid From: 2025 Apr 08 1436 UTC\r\nNow Valid Until: 2025 Apr 09 0900 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K04W","issue_datetime":"2025-04-08 20:56:14.277","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4911\r\nIssue Time: 2025 Apr 08 2056 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4910\r\nValid From: 2025 Apr 07 2022 UTC\r\nNow Valid Until: 2025 Apr 09 1200 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K05A","issue_datetime":"2025-04-08 15:01:31.557","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1742\r\nIssue Time: 2025 Apr 08 1501 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Apr 08 1459 UTC\r\nSynoptic Period: 1200-1500 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K04W","issue_datetime":"2025-04-08 14:41:31.120","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4910\r\nIssue Time: 2025 Apr 08 1441 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4909\r\nValid From: 2025 Apr 07 2022 UTC\r\nNow Valid Until: 2025 Apr 08 2100 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K05W","issue_datetime":"2025-04-08 14:36:19.887","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2013\r\nIssue Time: 2025 Apr 08 1436 UTC\r\n\r\nWARNING: Geomagnetic K-index of 5 expected\r\nValid From: 2025 Apr 08 1436 UTC\r\nValid To: 2025 Apr 08 2100 UTC\r\nWarning Condition: Onset\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"TIIA","issue_datetime":"2025-04-08 06:14:34.407","message":"Space Weather Message Code: ALTTP2\r\nSerial Number: 1410\r\nIssue Time: 2025 Apr 08 0614 UTC\r\n\r\nALERT: Type II Radio Emission\r\nBegin Time: 2025 Apr 08 0553 UTC\r\nEstimated Velocity: 456 km\/s\r\n\r\n\r\n\r\nDescription: Type II emissions occur in association with eruptions on the sun and typically indicate a coronal mass ejection is associated with a flare event."},{"product_id":"K04W","issue_datetime":"2025-04-08 05:02:03.130","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4909\r\nIssue Time: 2025 Apr 08 0502 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4908\r\nValid From: 2025 Apr 07 2022 UTC\r\nNow Valid Until: 2025 Apr 08 1500 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"EF3A","issue_datetime":"2025-04-08 04:59:21.967","message":"Space Weather Message Code: ALTEF3\r\nSerial Number: 3447\r\nIssue Time: 2025 Apr 08 0459 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu\r\nContinuation of Serial Number: 3446\r\nBegin Time: 2025 Apr 05 1225 UTC\r\nYesterday Maximum 2MeV Flux: 17878 pfu\r\n\r\n\r\n\r\nPotential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems."},{"product_id":"K04A","issue_datetime":"2025-04-07 20:39:28.290","message":"Space Weather Message Code: ALTK04\r\nSerial Number: 2541\r\nIssue Time: 2025 Apr 07 2039 UTC\r\n\r\nALERT: Geomagnetic K-index of 4\r\n Threshold Reached: 2025 Apr 07 2039 UTC\r\nSynoptic Period: 1800-2100 UTC\r\n \r\nActive Warning: Yes\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-04-07 20:22:42.893","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4908\r\nIssue Time: 2025 Apr 07 2022 UTC\r\n\r\nWARNING: Geomagnetic K-index of 4 expected\r\nValid From: 2025 Apr 07 2022 UTC\r\nValid To: 2025 Apr 08 0600 UTC\r\nWarning Condition: Onset\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"EF3A","issue_datetime":"2025-04-07 04:59:51.997","message":"Space Weather Message Code: ALTEF3\r\nSerial Number: 3446\r\nIssue Time: 2025 Apr 07 0459 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu\r\nContinuation of Serial Number: 3445\r\nBegin Time: 2025 Apr 05 1225 UTC\r\nYesterday Maximum 2MeV Flux: 9243 pfu\r\n\r\n\r\n\r\nPotential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems."},{"product_id":"K04W","issue_datetime":"2025-04-06 23:58:36.893","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4907\r\nIssue Time: 2025 Apr 06 2358 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4906\r\nValid From: 2025 Apr 02 0123 UTC\r\nNow Valid Until: 2025 Apr 07 0559 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-04-06 05:55:19.310","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4906\r\nIssue Time: 2025 Apr 06 0555 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4905\r\nValid From: 2025 Apr 02 0123 UTC\r\nNow Valid Until: 2025 Apr 06 2359 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"EF3A","issue_datetime":"2025-04-06 05:01:08.143","message":"Space Weather Message Code: ALTEF3\r\nSerial Number: 3445\r\nIssue Time: 2025 Apr 06 0501 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu\r\nContinuation of Serial Number: 3444\r\nBegin Time: 2025 Apr 05 1225 UTC\r\nYesterday Maximum 2MeV Flux: 2350 pfu\r\n\r\n\r\n\r\nPotential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems."},{"product_id":"K05W","issue_datetime":"2025-04-06 01:55:34.780","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2012\r\nIssue Time: 2025 Apr 06 0155 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 5 expected\r\nExtension to Serial Number: 2011\r\nValid From: 2025 Apr 05 2005 UTC\r\nNow Valid Until: 2025 Apr 06 1200 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K05A","issue_datetime":"2025-04-06 01:52:53.420","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1741\r\nIssue Time: 2025 Apr 06 0152 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Apr 06 0150 UTC\r\nSynoptic Period: 0000-0300 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K06W","issue_datetime":"2025-04-05 20:33:24.100","message":"Space Weather Message Code: WARK06\r\nSerial Number: 572\r\nIssue Time: 2025 Apr 05 2033 UTC\r\n\r\nWARNING: Geomagnetic K-Index of 6 expected\r\nValid From: 2025 Apr 05 2032 UTC\r\nValid To: 2025 Apr 06 0300 UTC\r\nWarning Condition: Onset\r\nNOAA Scale: G2 - Moderate\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.\r\nInduced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.\r\nSpacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.\r\nRadio - HF (high frequency) radio propagation can fade at higher latitudes.\r\nAurora - Aurora may be seen as low as New York to Wisconsin to Washington state."},{"product_id":"K05A","issue_datetime":"2025-04-05 20:20:18.950","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1740\r\nIssue Time: 2025 Apr 05 2020 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Apr 05 2020 UTC\r\nSynoptic Period: 1800-2100 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K05W","issue_datetime":"2025-04-05 20:06:07.180","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2011\r\nIssue Time: 2025 Apr 05 2006 UTC\r\n\r\nWARNING: Geomagnetic K-index of 5 expected\r\nValid From: 2025 Apr 05 2005 UTC\r\nValid To: 2025 Apr 06 0300 UTC\r\nWarning Condition: Onset\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K04W","issue_datetime":"2025-04-05 17:56:01.947","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4905\r\nIssue Time: 2025 Apr 05 1756 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4904\r\nValid From: 2025 Apr 02 0123 UTC\r\nNow Valid Until: 2025 Apr 06 0600 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"EF3A","issue_datetime":"2025-04-05 12:44:50.837","message":"Space Weather Message Code: ALTEF3\r\nSerial Number: 3444\r\nIssue Time: 2025 Apr 05 1244 UTC\r\n\r\nALERT: Electron 2MeV Integral Flux exceeded 1000pfu\r\nThreshold Reached: 2025 Apr 05 1225 UTC\r\nStation: GOES16\r\n \r\n\r\n\r\n\r\nPotential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems."},{"product_id":"K05A","issue_datetime":"2025-04-05 04:05:35.257","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1739\r\nIssue Time: 2025 Apr 05 0405 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Apr 05 0405 UTC\r\nSynoptic Period: 0300-0600 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K06A","issue_datetime":"2025-04-05 03:00:31.753","message":"Space Weather Message Code: ALTK06\r\nSerial Number: 623\r\nIssue Time: 2025 Apr 05 0300 UTC\r\n\r\nALERT: Geomagnetic K-index of 6\r\n Threshold Reached: 2025 Apr 05 0259 UTC\r\nSynoptic Period: 0000-0300 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G2 - Moderate\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.\r\nInduced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.\r\nSpacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.\r\nRadio - HF (high frequency) radio propagation can fade at higher latitudes.\r\nAurora - Aurora may be seen as low as New York to Wisconsin to Washington state."},{"product_id":"K06W","issue_datetime":"2025-04-05 02:11:37.173","message":"Space Weather Message Code: WARK06\r\nSerial Number: 571\r\nIssue Time: 2025 Apr 05 0211 UTC\r\n\r\nWARNING: Geomagnetic K-Index of 6 expected\r\nValid From: 2025 Apr 05 0210 UTC\r\nValid To: 2025 Apr 05 1200 UTC\r\nWarning Condition: Onset\r\nNOAA Scale: G2 - Moderate\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.\r\nInduced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.\r\nSpacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.\r\nRadio - HF (high frequency) radio propagation can fade at higher latitudes.\r\nAurora - Aurora may be seen as low as New York to Wisconsin to Washington state."},{"product_id":"K05A","issue_datetime":"2025-04-05 00:51:57.710","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1738\r\nIssue Time: 2025 Apr 05 0051 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Apr 05 0051 UTC\r\nSynoptic Period: 0000-0300 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K05W","issue_datetime":"2025-04-05 00:49:45.660","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2010\r\nIssue Time: 2025 Apr 05 0049 UTC\r\n\r\nWARNING: Geomagnetic K-index of 5 expected\r\nValid From: 2025 Apr 05 0050 UTC\r\nValid To: 2025 Apr 05 1200 UTC\r\nWarning Condition: Onset\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K04W","issue_datetime":"2025-04-05 00:47:37.177","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4904\r\nIssue Time: 2025 Apr 05 0047 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4903\r\nValid From: 2025 Apr 02 0123 UTC\r\nNow Valid Until: 2025 Apr 05 1800 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K05A","issue_datetime":"2025-04-04 23:19:44.877","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1737\r\nIssue Time: 2025 Apr 04 2319 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Apr 04 2317 UTC\r\nSynoptic Period: 2100-2400 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K05W","issue_datetime":"2025-04-04 14:20:30.690","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2009\r\nIssue Time: 2025 Apr 04 1420 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 5 expected\r\nExtension to Serial Number: 2008\r\nValid From: 2025 Apr 03 1943 UTC\r\nNow Valid Until: 2025 Apr 04 2359 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K06W","issue_datetime":"2025-04-04 14:20:30.690","message":"Space Weather Message Code: WARK06\r\nSerial Number: 570\r\nIssue Time: 2025 Apr 04 1420 UTC\r\n\r\nWARNING: Geomagnetic K-Index of 6 expected\r\nValid From: 2025 Apr 04 1418 UTC\r\nValid To: 2025 Apr 04 2100 UTC\r\nWarning Condition: Onset\r\nNOAA Scale: G2 - Moderate\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.\r\nInduced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.\r\nSpacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.\r\nRadio - HF (high frequency) radio propagation can fade at higher latitudes.\r\nAurora - Aurora may be seen as low as New York to Wisconsin to Washington state."},{"product_id":"K04W","issue_datetime":"2025-04-04 14:20:30.673","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4903\r\nIssue Time: 2025 Apr 04 1420 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4902\r\nValid From: 2025 Apr 02 0123 UTC\r\nNow Valid Until: 2025 Apr 05 0600 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K05A","issue_datetime":"2025-04-04 13:07:55.293","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1736\r\nIssue Time: 2025 Apr 04 1307 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Apr 04 1307 UTC\r\nSynoptic Period: 1200-1500 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K05W","issue_datetime":"2025-04-04 05:49:37.260","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2008\r\nIssue Time: 2025 Apr 04 0549 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 5 expected\r\nExtension to Serial Number: 2007\r\nValid From: 2025 Apr 03 1943 UTC\r\nNow Valid Until: 2025 Apr 04 1800 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K04W","issue_datetime":"2025-04-04 05:48:56.150","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4902\r\nIssue Time: 2025 Apr 04 0548 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4901\r\nValid From: 2025 Apr 02 0123 UTC\r\nNow Valid Until: 2025 Apr 04 2100 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K05A","issue_datetime":"2025-04-04 00:01:35.257","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1735\r\nIssue Time: 2025 Apr 04 0001 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Apr 03 2359 UTC\r\nSynoptic Period: 2100-0000 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K05A","issue_datetime":"2025-04-03 20:02:52.830","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1734\r\nIssue Time: 2025 Apr 03 2002 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Apr 03 2002 UTC\r\nSynoptic Period: 1800-2100 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K05W","issue_datetime":"2025-04-03 19:43:10.753","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2007\r\nIssue Time: 2025 Apr 03 1943 UTC\r\n\r\nWARNING: Geomagnetic K-index of 5 expected\r\nValid From: 2025 Apr 03 1943 UTC\r\nValid To: 2025 Apr 04 0600 UTC\r\nWarning Condition: Onset\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K04W","issue_datetime":"2025-04-03 17:56:36.880","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4901\r\nIssue Time: 2025 Apr 03 1756 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4900\r\nValid From: 2025 Apr 02 0123 UTC\r\nNow Valid Until: 2025 Apr 04 0600 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-04-03 17:55:29.630","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4900\r\nIssue Time: 2025 Apr 03 1755 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4899\r\nValid From: 2025 Apr 02 0123 UTC\r\nNow Valid Until: 2025 Apr 03 0600 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-04-03 09:05:19.997","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4899\r\nIssue Time: 2025 Apr 03 0905 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4898\r\nValid From: 2025 Apr 02 0123 UTC\r\nNow Valid Until: 2025 Apr 03 1800 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"A20F","issue_datetime":"2025-04-02 21:12:53.093","message":"Space Weather Message Code: WATA20\r\nSerial Number: 1035\r\nIssue Time: 2025 Apr 02 2112 UTC\r\n\r\nWATCH: Geomagnetic Storm Category G1 Predicted\r\n\r\nHighest Storm Level Predicted by Day:\r\nApr 03:  None (Below G1)   Apr 04:  G1 (Minor)   Apr 05:  G1 (Minor)\r\n\r\nTHIS SUPERSEDES ANY\/ALL PRIOR WATCHES IN EFFECT\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K04W","issue_datetime":"2025-04-02 20:59:35.890","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4898\r\nIssue Time: 2025 Apr 02 2059 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4897\r\nValid From: 2025 Apr 02 0123 UTC\r\nNow Valid Until: 2025 Apr 03 1000 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"P11S","issue_datetime":"2025-04-02 18:24:50.930","message":"Space Weather Message Code: SUMPX1\r\nSerial Number: 122\r\nIssue Time: 2025 Apr 02 1824 UTC\r\n\r\nSUMMARY: Proton Event 10MeV Integral Flux exceeded 10pfu\r\nBegin Time: 2025 Mar 31 1105 UTC\r\nMaximum Time: 2025 Apr 01 0425 UTC\r\nEnd Time: 2025 Apr 02 0910 UTC\r\nMaximum 10MeV Flux: 147 pfu\r\nNOAA Scale: S2 - Moderate\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation"},{"product_id":"P11W","issue_datetime":"2025-04-02 11:02:21.520","message":"Space Weather Message Code: WARPX1\r\nSerial Number: 600\r\nIssue Time: 2025 Apr 02 1102 UTC\r\n\r\nEXTENDED WARNING: Proton 10MeV Integral Flux above 10pfu expected\r\nExtension to Serial Number: 599\r\nValid From: 2025 Mar 31 1057 UTC\r\nNow Valid Until: 2025 Apr 02 1800 UTC\r\nWarning Condition: Persistence\r\nPredicted NOAA Scale: S1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Radio - Minor impacts on polar HF (high frequency) radio propagation resulting in fades at lower frequencies."},{"product_id":"K05W","issue_datetime":"2025-04-02 08:51:15.013","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2006\r\nIssue Time: 2025 Apr 02 0851 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 5 expected\r\nExtension to Serial Number: 2005\r\nValid From: 2025 Apr 02 0233 UTC\r\nNow Valid Until: 2025 Apr 02 1500 UTC\r\nWarning Condition: Onset\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K04W","issue_datetime":"2025-04-02 08:51:14.967","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4897\r\nIssue Time: 2025 Apr 02 0851 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4896\r\nValid From: 2025 Apr 02 0123 UTC\r\nNow Valid Until: 2025 Apr 02 2100 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-04-02 02:34:46.707","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4896\r\nIssue Time: 2025 Apr 02 0234 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4895\r\nValid From: 2025 Apr 02 0123 UTC\r\nNow Valid Until: 2025 Apr 02 1200 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K05W","issue_datetime":"2025-04-02 02:34:46.690","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2005\r\nIssue Time: 2025 Apr 02 0234 UTC\r\n\r\nWARNING: Geomagnetic K-index of 5 expected\r\nValid From: 2025 Apr 02 0233 UTC\r\nValid To: 2025 Apr 02 0900 UTC\r\nWarning Condition: Onset\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K04A","issue_datetime":"2025-04-02 01:33:01.753","message":"Space Weather Message Code: ALTK04\r\nSerial Number: 2540\r\nIssue Time: 2025 Apr 02 0133 UTC\r\n\r\nALERT: Geomagnetic K-index of 4\r\n Threshold Reached: 2025 Apr 02 0132 UTC\r\nSynoptic Period: 0000-0300 UTC\r\n \r\nActive Warning: Yes\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-04-02 01:23:56.703","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4895\r\nIssue Time: 2025 Apr 02 0123 UTC\r\n\r\nWARNING: Geomagnetic K-index of 4 expected\r\nValid From: 2025 Apr 02 0123 UTC\r\nValid To: 2025 Apr 02 0600 UTC\r\nWarning Condition: Onset\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"A20F","issue_datetime":"2025-04-02 00:23:28.663","message":"Space Weather Message Code: WATA20\r\nSerial Number: 1034\r\nIssue Time: 2025 Apr 02 0023 UTC\r\n\r\nWATCH: Geomagnetic Storm Category G1 Predicted\r\n\r\nHighest Storm Level Predicted by Day:\r\nApr 02:  None (Below G1)   Apr 03:  None (Below G1)   Apr 04:  G1 (Minor)\r\n\r\nTHIS SUPERSEDES ANY\/ALL PRIOR WATCHES IN EFFECT\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"P11W","issue_datetime":"2025-04-01 23:37:41.023","message":"Space Weather Message Code: WARPX1\r\nSerial Number: 599\r\nIssue Time: 2025 Apr 01 2337 UTC\r\n\r\nEXTENDED WARNING: Proton 10MeV Integral Flux above 10pfu expected\r\nExtension to Serial Number: 598\r\nValid From: 2025 Mar 31 1057 UTC\r\nNow Valid Until: 2025 Apr 02 1200 UTC\r\nWarning Condition: Persistence\r\nPredicted NOAA Scale: S1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Radio - Minor impacts on polar HF (high frequency) radio propagation resulting in fades at lower frequencies."},{"product_id":"P12S","issue_datetime":"2025-04-01 18:15:59.463","message":"Space Weather Message Code: SUMPX2\r\nSerial Number: 56\r\nIssue Time: 2025 Apr 01 1815 UTC\r\n\r\nSUMMARY: Proton Event 10MeV Integral Flux exceeded 100pfu\r\nBegin Time: 2025 Apr 01 0205 UTC\r\nMaximum Time: 2025 Apr 01 0425 UTC\r\nEnd Time: 2025 Apr 01 0910 UTC\r\nMaximum 10MeV Flux: 147 pfu\r\nNOAA Scale: S2 - Moderate\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation"},{"product_id":"EF3A","issue_datetime":"2025-04-01 10:12:18.340","message":"Space Weather Message Code: ALTEF3\r\nSerial Number: 3443\r\nIssue Time: 2025 Apr 01 1012 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu\r\nContinuation of Serial Number: 3442\r\nBegin Time: 2025 Mar 28 1410 UTC\r\nYesterday Maximum 2MeV Flux: 2039 pfu\r\n\r\n\r\n\r\nPotential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems."},{"product_id":"BHIS","issue_datetime":"2025-04-01 07:14:04.840","message":"Space Weather Message Code: SUM10R\r\nSerial Number: 863\r\nIssue Time: 2025 Apr 01 0714 UTC\r\n\r\nSUMMARY: 10cm Radio Burst\r\nBegin Time: 2025 Apr 01 0645 UTC\r\nMaximum Time: 2025 Apr 01 0645 UTC\r\nEnd Time: 2025 Apr 01 0645 UTC\r\nDuration: 1 minutes\r\nPeak Flux: 190 sfu\r\nLatest Penticton Noon Flux: 172 sfu\r\n\r\n\r\n\r\nDescription: A 10cm radio burst indicates that the electromagnetic burst associated with a solar flare at the 10cm wavelength was double or greater than the initial 10cm radio background. This can be indicative of significant radio noise in association with a solar flare. This noise is generally short-lived but can cause interference for sensitive receivers including radar, GPS, and satellite communications."},{"product_id":"XM5S","issue_datetime":"2025-04-01 07:05:00.010","message":"Space Weather Message Code: SUMXM5\r\nSerial Number: 287\r\nIssue Time: 2025 Apr 01 0704 UTC\r\n\r\nSUMMARY: X-ray Event exceeded M5\r\nBegin Time: 2025 Apr 01 0637 UTC\r\nMaximum Time: 2025 Apr 01 0646 UTC\r\nEnd Time: 2025 Apr 01 0653 UTC\r\nX-ray Class: M5.6\r\nOptical Class: na\r\nLocation: N10E25\r\nNOAA Scale: R2 - Moderate\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact centered primarily on sub-solar point on the sunlit side of Earth.\r\nRadio - Limited blackout of HF (high frequency) radio communication for tens of minutes."},{"product_id":"XM5A","issue_datetime":"2025-04-01 06:51:45.413","message":"Space Weather Message Code: ALTXMF\r\nSerial Number: 478\r\nIssue Time: 2025 Apr 01 0651 UTC\r\n\r\nALERT: X-Ray Flux exceeded M5\r\nThreshold Reached: 2025 Apr 01 0645 UTC\r\nNOAA Scale: R2 - Moderate\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact centered on sub-solar point on the sunlit side of Earth. Extent of blackout of HF (high frequency) radio communication dependent upon current X-ray Flux intensity. For real-time information on affected area and expected duration please see http:\/\/www.swpc.noaa.gov\/products\/d-region-absorption-predictions-d-rap."},{"product_id":"P12A","issue_datetime":"2025-04-01 02:22:31.303","message":"Space Weather Message Code: ALTPX2\r\nSerial Number: 77\r\nIssue Time: 2025 Apr 01 0222 UTC\r\n\r\nALERT: Proton Event 10MeV Integral Flux exceeded 100pfu\r\nBegin Time: 2025 Apr 01 0205 UTC\r\nNOAA Scale: S2 - Moderate\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Radiation - Passengers and crew in high latitude, high altitude flights may experience small, increased radiation exposures.\r\nSpacecraft - Infrequent single-event upsets to satellites are possible.\r\nRadio - Small effects on polar HF (high frequency) propagation resulting in fades at lower frequencies."},{"product_id":"P11W","issue_datetime":"2025-03-31 23:54:02.500","message":"Space Weather Message Code: WARPX1\r\nSerial Number: 598\r\nIssue Time: 2025 Mar 31 2354 UTC\r\n\r\nEXTENDED WARNING: Proton 10MeV Integral Flux above 10pfu expected\r\nExtension to Serial Number: 597\r\nValid From: 2025 Mar 31 1057 UTC\r\nNow Valid Until: 2025 Apr 01 2359 UTC\r\nWarning Condition: Persistence\r\nPredicted NOAA Scale: S1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Radio - Minor impacts on polar HF (high frequency) radio propagation resulting in fades at lower frequencies."},{"product_id":"P11A","issue_datetime":"2025-03-31 11:21:34.653","message":"Space Weather Message Code: ALTPX1\r\nSerial Number: 357\r\nIssue Time: 2025 Mar 31 1121 UTC\r\n\r\nALERT: Proton Event 10MeV Integral Flux exceeded 10pfu\r\nBegin Time: 2025 Mar 31 1105 UTC\r\nNOAA Scale: S1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Radio - Minor impacts on polar HF (high frequency) radio propagation resulting in fades at lower frequencies."},{"product_id":"P11W","issue_datetime":"2025-03-31 10:58:20.500","message":"Space Weather Message Code: WARPX1\r\nSerial Number: 597\r\nIssue Time: 2025 Mar 31 1058 UTC\r\n\r\nWARNING: Proton 10MeV Integral Flux above 10pfu expected\r\nValid From: 2025 Mar 31 1057 UTC\r\nValid To: 2025 Mar 31 2359 UTC\r\nWarning Condition: Onset\r\nPredicted NOAA Scale: S1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Radio - Minor impacts on polar HF (high frequency) radio propagation resulting in fades at lower frequencies."},{"product_id":"EF3A","issue_datetime":"2025-03-31 05:02:41.323","message":"Space Weather Message Code: ALTEF3\r\nSerial Number: 3442\r\nIssue Time: 2025 Mar 31 0502 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu\r\nContinuation of Serial Number: 3441\r\nBegin Time: 2025 Mar 28 1410 UTC\r\nYesterday Maximum 2MeV Flux: 2772 pfu\r\n\r\n\r\n\r\nPotential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems."},{"product_id":"EF3A","issue_datetime":"2025-03-30 05:01:50.247","message":"Space Weather Message Code: ALTEF3\r\nSerial Number: 3441\r\nIssue Time: 2025 Mar 30 0501 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu\r\nContinuation of Serial Number: 3440\r\nBegin Time: 2025 Mar 28 1410 UTC\r\nYesterday Maximum 2MeV Flux: 2968 pfu\r\n\r\n\r\n\r\nPotential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems."},{"product_id":"EF3A","issue_datetime":"2025-03-29 05:07:44.957","message":"Space Weather Message Code: ALTEF3\r\nSerial Number: 3440\r\nIssue Time: 2025 Mar 29 0507 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu\r\nContinuation of Serial Number: 3439\r\nBegin Time: 2025 Mar 28 1410 UTC\r\nYesterday Maximum 2MeV Flux: 2819 pfu\r\n\r\n\r\n\r\nPotential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems."},{"product_id":"K04W","issue_datetime":"2025-03-28 23:57:55.920","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4894\r\nIssue Time: 2025 Mar 28 2357 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4893\r\nValid From: 2025 Mar 25 2017 UTC\r\nNow Valid Until: 2025 Mar 29 1200 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"XX0S","issue_datetime":"2025-03-28 16:09:59.087","message":"Space Weather Message Code: SUMX01\r\nSerial Number: 191\r\nIssue Time: 2025 Mar 28 1609 UTC\r\n\r\nSUMMARY: X-ray Event exceeded X1\r\nBegin Time: 2025 Mar 28 1503 UTC\r\nMaximum Time: 2025 Mar 28 1521 UTC\r\nEnd Time: 2025 Mar 28 1542 UTC\r\nX-ray Class: X1.1\r\nLocation: N06E75\r\nNOAA Scale: R3 - Strong\r\n\r\nComment: This summary is resent to correct the X-ray Class of this event to an X1.1 vs an X1.4.\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact consists of large portions of the sunlit side of Earth, strongest at the sub-solar point.\r\nRadio - Wide area blackout of HF (high frequency) radio communication for about an hour."},{"product_id":"XX0S","issue_datetime":"2025-03-28 15:50:52.680","message":"Space Weather Message Code: SUMX01\r\nSerial Number: 190\r\nIssue Time: 2025 Mar 28 1550 UTC\r\n\r\nSUMMARY: X-ray Event exceeded X1\r\nBegin Time: 2025 Mar 28 1503 UTC\r\nMaximum Time: 2025 Mar 28 1521 UTC\r\nEnd Time: 2025 Mar 28 1542 UTC\r\nX-ray Class: X1.4\r\nLocation: N06E75\r\nNOAA Scale: R3 - Strong\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact consists of large portions of the sunlit side of Earth, strongest at the sub-solar point.\r\nRadio - Wide area blackout of HF (high frequency) radio communication for about an hour."},{"product_id":"BHIS","issue_datetime":"2025-03-28 15:42:37.090","message":"Space Weather Message Code: SUM10R\r\nSerial Number: 862\r\nIssue Time: 2025 Mar 28 1542 UTC\r\n\r\nSUMMARY: 10cm Radio Burst\r\nBegin Time: 2025 Feb 28 1506 UTC\r\nMaximum Time: 2025 Feb 28 1514 UTC\r\nEnd Time: 2025 Feb 28 1530 UTC\r\nDuration: 24 minutes\r\nPeak Flux: 380 sfu\r\nLatest Penticton Noon Flux: 153 sfu\r\n\r\n\r\n\r\nDescription: A 10cm radio burst indicates that the electromagnetic burst associated with a solar flare at the 10cm wavelength was double or greater than the initial 10cm radio background. This can be indicative of significant radio noise in association with a solar flare. This noise is generally short-lived but can cause interference for sensitive receivers including radar, GPS, and satellite communications."},{"product_id":"TIVA","issue_datetime":"2025-03-28 15:37:05.257","message":"Space Weather Message Code: ALTTP4\r\nSerial Number: 679\r\nIssue Time: 2025 Mar 28 1537 UTC\r\n\r\nALERT: Type IV Radio Emission\r\nBegin Time: 2025 Mar 28 1514 UTC\r\n\r\n\r\n\r\nDescription: Type IV emissions occur in association with major eruptions on the sun and are typically associated with strong coronal mass ejections and solar radiation storms."},{"product_id":"XM5A","issue_datetime":"2025-03-28 15:18:29.650","message":"Space Weather Message Code: ALTXMF\r\nSerial Number: 477\r\nIssue Time: 2025 Mar 28 1518 UTC\r\n\r\nALERT: X-Ray Flux exceeded M5\r\nThreshold Reached: 2025 Mar 28 1507 UTC\r\nNOAA Scale: R2 - Moderate\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact centered on sub-solar point on the sunlit side of Earth. Extent of blackout of HF (high frequency) radio communication dependent upon current X-ray Flux intensity. For real-time information on affected area and expected duration please see http:\/\/www.swpc.noaa.gov\/products\/d-region-absorption-predictions-d-rap."},{"product_id":"EF3A","issue_datetime":"2025-03-28 14:28:36.393","message":"Space Weather Message Code: ALTEF3\r\nSerial Number: 3439\r\nIssue Time: 2025 Mar 28 1428 UTC\r\n\r\nALERT: Electron 2MeV Integral Flux exceeded 1000pfu\r\nThreshold Reached: 2025 Mar 28 1410 UTC\r\nStation: GOES16\r\n \r\n\r\n\r\n\r\nPotential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems."},{"product_id":"K04W","issue_datetime":"2025-03-28 08:23:02.010","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4893\r\nIssue Time: 2025 Mar 28 0823 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4892\r\nValid From: 2025 Mar 25 2017 UTC\r\nNow Valid Until: 2025 Mar 28 2359 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-03-27 16:53:51.427","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4892\r\nIssue Time: 2025 Mar 27 1653 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4891\r\nValid From: 2025 Mar 25 2017 UTC\r\nNow Valid Until: 2025 Mar 28 1200 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K05W","issue_datetime":"2025-03-27 16:47:17.057","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2004\r\nIssue Time: 2025 Mar 27 1647 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 5 expected\r\nExtension to Serial Number: 2003\r\nValid From: 2025 Mar 26 0131 UTC\r\nNow Valid Until: 2025 Mar 28 0600 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K05A","issue_datetime":"2025-03-27 16:08:45.770","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1733\r\nIssue Time: 2025 Mar 27 1608 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Mar 27 1605 UTC\r\nSynoptic Period: 1500-1800 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K05A","issue_datetime":"2025-03-27 15:03:07.907","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1732\r\nIssue Time: 2025 Mar 27 1503 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Mar 27 1459 UTC\r\nSynoptic Period: 1200-1500 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K05A","issue_datetime":"2025-03-27 09:02:33.143","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1731\r\nIssue Time: 2025 Mar 27 0902 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Mar 27 0859 UTC\r\nSynoptic Period: 0600-0900 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K05A","issue_datetime":"2025-03-27 05:57:35.180","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1730\r\nIssue Time: 2025 Mar 27 0557 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Mar 27 0551 UTC\r\nSynoptic Period: 0300-0600 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K05W","issue_datetime":"2025-03-27 04:52:46.190","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2003\r\nIssue Time: 2025 Mar 27 0452 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 5 expected\r\nExtension to Serial Number: 2002\r\nValid From: 2025 Mar 26 0131 UTC\r\nNow Valid Until: 2025 Mar 27 1800 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K04W","issue_datetime":"2025-03-27 03:50:17.933","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4891\r\nIssue Time: 2025 Mar 27 0350 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4890\r\nValid From: 2025 Mar 25 2017 UTC\r\nNow Valid Until: 2025 Mar 27 2359 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K05A","issue_datetime":"2025-03-26 22:46:12.527","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1729\r\nIssue Time: 2025 Mar 26 2246 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Mar 26 2237 UTC\r\nSynoptic Period: 2100-2400 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K06W","issue_datetime":"2025-03-26 20:18:27.917","message":"Space Weather Message Code: WARK06\r\nSerial Number: 569\r\nIssue Time: 2025 Mar 26 2018 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-Index of 6 expected\r\nExtension to Serial Number: 568\r\nValid From: 2025 Mar 26 1338 UTC\r\nNow Valid Until: 2025 Mar 27 0300 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.\r\nInduced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.\r\nSpacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.\r\nRadio - HF (high frequency) radio propagation can fade at higher latitudes.\r\nAurora - Aurora may be seen as low as New York to Wisconsin to Washington state."},{"product_id":"K06A","issue_datetime":"2025-03-26 20:16:49.040","message":"Space Weather Message Code: ALTK06\r\nSerial Number: 622\r\nIssue Time: 2025 Mar 26 2016 UTC\r\n\r\nALERT: Geomagnetic K-index of 6\r\n Threshold Reached: 2025 Mar 26 2008 UTC\r\nSynoptic Period: 1800-2100 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G2 - Moderate\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.\r\nInduced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.\r\nSpacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.\r\nRadio - HF (high frequency) radio propagation can fade at higher latitudes.\r\nAurora - Aurora may be seen as low as New York to Wisconsin to Washington state."},{"product_id":"K05A","issue_datetime":"2025-03-26 20:04:30.503","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1728\r\nIssue Time: 2025 Mar 26 2004 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Mar 26 2000 UTC\r\nSynoptic Period: 1800-2100 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K06A","issue_datetime":"2025-03-26 17:48:24.450","message":"Space Weather Message Code: ALTK06\r\nSerial Number: 621\r\nIssue Time: 2025 Mar 26 1748 UTC\r\n\r\nALERT: Geomagnetic K-index of 6\r\n Threshold Reached: 2025 Mar 26 1700 UTC\r\nSynoptic Period: 1500-1800 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G2 - Moderate\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.\r\nInduced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.\r\nSpacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.\r\nRadio - HF (high frequency) radio propagation can fade at higher latitudes.\r\nAurora - Aurora may be seen as low as New York to Wisconsin to Washington state."},{"product_id":"K05W","issue_datetime":"2025-03-26 17:01:27.407","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2002\r\nIssue Time: 2025 Mar 26 1701 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 5 expected\r\nExtension to Serial Number: 2001\r\nValid From: 2025 Mar 26 0131 UTC\r\nNow Valid Until: 2025 Mar 27 0600 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K04W","issue_datetime":"2025-03-26 16:59:35.610","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4890\r\nIssue Time: 2025 Mar 26 1659 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4889\r\nValid From: 2025 Mar 25 2017 UTC\r\nNow Valid Until: 2025 Mar 27 1200 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K05A","issue_datetime":"2025-03-26 16:58:22.280","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1727\r\nIssue Time: 2025 Mar 26 1658 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Mar 26 1628 UTC\r\nSynoptic Period: 1500-1800 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K06A","issue_datetime":"2025-03-26 14:04:13.227","message":"Space Weather Message Code: ALTK06\r\nSerial Number: 620\r\nIssue Time: 2025 Mar 26 1404 UTC\r\n\r\nALERT: Geomagnetic K-index of 6\r\n Threshold Reached: 2025 Mar 26 1358 UTC\r\nSynoptic Period: 1200-1500 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G2 - Moderate\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.\r\nInduced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.\r\nSpacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.\r\nRadio - HF (high frequency) radio propagation can fade at higher latitudes.\r\nAurora - Aurora may be seen as low as New York to Wisconsin to Washington state."},{"product_id":"K06W","issue_datetime":"2025-03-26 13:38:58.880","message":"Space Weather Message Code: WARK06\r\nSerial Number: 568\r\nIssue Time: 2025 Mar 26 1338 UTC\r\n\r\nWARNING: Geomagnetic K-Index of 6 expected\r\nValid From: 2025 Mar 26 1338 UTC\r\nValid To: 2025 Mar 26 2100 UTC\r\nWarning Condition: Onset\r\nNOAA Scale: G2 - Moderate\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.\r\nInduced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.\r\nSpacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.\r\nRadio - HF (high frequency) radio propagation can fade at higher latitudes.\r\nAurora - Aurora may be seen as low as New York to Wisconsin to Washington state."},{"product_id":"K04W","issue_datetime":"2025-03-26 11:17:38.930","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4889\r\nIssue Time: 2025 Mar 26 1117 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4888\r\nValid From: 2025 Mar 25 2017 UTC\r\nNow Valid Until: 2025 Mar 26 2359 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K05W","issue_datetime":"2025-03-26 11:17:10.877","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2001\r\nIssue Time: 2025 Mar 26 1117 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 5 expected\r\nExtension to Serial Number: 2000\r\nValid From: 2025 Mar 26 0131 UTC\r\nNow Valid Until: 2025 Mar 26 2100 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"TIIA","issue_datetime":"2025-03-26 11:12:56.920","message":"Space Weather Message Code: ALTTP2\r\nSerial Number: 1409\r\nIssue Time: 2025 Mar 26 1112 UTC\r\n\r\nALERT: Type II Radio Emission\r\nBegin Time: 2025 Mar 26 0920 UTC\r\nEstimated Velocity: 571 km\/s\r\n\r\n\r\n\r\nDescription: Type II emissions occur in association with eruptions on the sun and typically indicate a coronal mass ejection is associated with a flare event."},{"product_id":"K05A","issue_datetime":"2025-03-26 03:01:28.987","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1726\r\nIssue Time: 2025 Mar 26 0301 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Mar 26 0259 UTC\r\nSynoptic Period: 0000-0300 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K05W","issue_datetime":"2025-03-26 01:32:50.583","message":"Space Weather Message Code: WARK05\r\nSerial Number: 2000\r\nIssue Time: 2025 Mar 26 0132 UTC\r\n\r\nWARNING: Geomagnetic K-index of 5 expected\r\nValid From: 2025 Mar 26 0131 UTC\r\nValid To: 2025 Mar 26 1200 UTC\r\nWarning Condition: Onset\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"A30F","issue_datetime":"2025-03-25 21:12:01.583","message":"Space Weather Message Code: WATA30\r\nSerial Number: 248\r\nIssue Time: 2025 Mar 25 2112 UTC\r\n\r\nWATCH: Geomagnetic Storm Category G2 Predicted\r\n\r\nHighest Storm Level Predicted by Day:\r\nMar 26:  G2 (Moderate)   Mar 27:  G1 (Minor)   Mar 28:  None (Below G1)\r\n\r\nTHIS SUPERSEDES ANY\/ALL PRIOR WATCHES IN EFFECT\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.\r\nInduced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.\r\nSpacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.\r\nRadio - HF (high frequency) radio propagation can fade at higher latitudes.\r\nAurora - Aurora may be seen as low as New York to Wisconsin to Washington state."},{"product_id":"K04A","issue_datetime":"2025-03-25 20:32:29.723","message":"Space Weather Message Code: ALTK04\r\nSerial Number: 2539\r\nIssue Time: 2025 Mar 25 2032 UTC\r\n\r\nALERT: Geomagnetic K-index of 4\r\n Threshold Reached: 2025 Mar 25 2019 UTC\r\nSynoptic Period: 1800-2100 UTC\r\n \r\nActive Warning: Yes\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-03-25 20:18:06.657","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4888\r\nIssue Time: 2025 Mar 25 2018 UTC\r\n\r\nWARNING: Geomagnetic K-index of 4 expected\r\nValid From: 2025 Mar 25 2017 UTC\r\nValid To: 2025 Mar 26 1200 UTC\r\nWarning Condition: Onset\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"TIIA","issue_datetime":"2025-03-25 12:50:52.193","message":"Space Weather Message Code: ALTTP2\r\nSerial Number: 1408\r\nIssue Time: 2025 Mar 25 1250 UTC\r\n\r\nALERT: Type II Radio Emission\r\nBegin Time: 2025 Mar 25 1236 UTC\r\nEstimated Velocity: 516 km\/s\r\n\r\n\r\n\r\nDescription: Type II emissions occur in association with eruptions on the sun and typically indicate a coronal mass ejection is associated with a flare event."},{"product_id":"K04W","issue_datetime":"2025-03-25 03:20:00.760","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4887\r\nIssue Time: 2025 Mar 25 0320 UTC\r\n\r\nWARNING: Geomagnetic K-index of 4 expected\r\nValid From: 2025 Mar 25 0330 UTC\r\nValid To: 2025 Mar 25 1530 UTC\r\nWarning Condition: Onset\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"A30F","issue_datetime":"2025-03-24 11:07:58.170","message":"Space Weather Message Code: WATA30\r\nSerial Number: 247\r\nIssue Time: 2025 Mar 24 1107 UTC\r\n\r\nWATCH: Geomagnetic Storm Category G2 Predicted\r\n\r\nHighest Storm Level Predicted by Day:\r\nMar 24:  G1 (Minor)   Mar 25:  G2 (Moderate)   Mar 26:  G1 (Minor)\r\n\r\nTHIS SUPERSEDES ANY\/ALL PRIOR WATCHES IN EFFECT\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.\r\nInduced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.\r\nSpacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.\r\nRadio - HF (high frequency) radio propagation can fade at higher latitudes.\r\nAurora - Aurora may be seen as low as New York to Wisconsin to Washington state."},{"product_id":"K05W","issue_datetime":"2025-03-24 04:11:36.260","message":"Space Weather Message Code: WARK05\r\nSerial Number: 1999\r\nIssue Time: 2025 Mar 24 0411 UTC\r\n\r\nWARNING: Geomagnetic K-index of 5 expected\r\nValid From: 2025 Mar 24 0410 UTC\r\nValid To: 2025 Mar 24 1500 UTC\r\nWarning Condition: Onset\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K04A","issue_datetime":"2025-03-24 02:35:52.453","message":"Space Weather Message Code: ALTK04\r\nSerial Number: 2538\r\nIssue Time: 2025 Mar 24 0235 UTC\r\n\r\nALERT: Geomagnetic K-index of 4\r\n Threshold Reached: 2025 Mar 24 0233 UTC\r\nSynoptic Period: 0000-0300 UTC\r\n \r\nActive Warning: Yes\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-03-24 01:29:52.500","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4886\r\nIssue Time: 2025 Mar 24 0129 UTC\r\n\r\nWARNING: Geomagnetic K-index of 4 expected\r\nValid From: 2025 Mar 24 0129 UTC\r\nValid To: 2025 Mar 24 2359 UTC\r\nWarning Condition: Onset\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"MSIS","issue_datetime":"2025-03-24 00:57:08.027","message":"Space Weather Message Code: SUMSUD\r\nSerial Number: 285\r\nIssue Time: 2025 Mar 24 0057 UTC\r\n\r\nSUMMARY: Geomagnetic Sudden Impulse\r\nObserved: 2025 Mar 24 0038 UTC\r\nDeviation: 15 nT\r\nStation: NGK\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation"},{"product_id":"SGIW","issue_datetime":"2025-03-24 00:28:17.987","message":"Space Weather Message Code: WARSUD\r\nSerial Number: 241\r\nIssue Time: 2025 Mar 24 0028 UTC\r\n\r\nWARNING: Geomagnetic Sudden Impulse expected\r\nValid From: 2025 Mar 24 0030 UTC\r\nValid To: 2025 Mar 24 0130 UTC\r\nIP Shock Passage Observed: 2025 Mar 24 0017 UTC\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation"},{"product_id":"K05A","issue_datetime":"2025-03-22 23:37:47.337","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1725\r\nIssue Time: 2025 Mar 22 2337 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Mar 22 2337 UTC\r\nSynoptic Period: 2100-2400 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K05W","issue_datetime":"2025-03-22 23:05:26.603","message":"Space Weather Message Code: WARK05\r\nSerial Number: 1998\r\nIssue Time: 2025 Mar 22 2305 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 5 expected\r\nExtension to Serial Number: 1997\r\nValid From: 2025 Mar 22 1648 UTC\r\nNow Valid Until: 2025 Mar 23 2359 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K04W","issue_datetime":"2025-03-22 23:05:26.603","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4885\r\nIssue Time: 2025 Mar 22 2305 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4884\r\nValid From: 2025 Mar 21 1715 UTC\r\nNow Valid Until: 2025 Mar 23 2359 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-03-22 16:49:28.297","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4884\r\nIssue Time: 2025 Mar 22 1649 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4883\r\nValid From: 2025 Mar 21 1715 UTC\r\nNow Valid Until: 2025 Mar 22 2359 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K05W","issue_datetime":"2025-03-22 16:48:53.137","message":"Space Weather Message Code: WARK05\r\nSerial Number: 1997\r\nIssue Time: 2025 Mar 22 1648 UTC\r\n\r\nWARNING: Geomagnetic K-index of 5 expected\r\nValid From: 2025 Mar 22 1648 UTC\r\nValid To: 2025 Mar 22 2359 UTC\r\nWarning Condition: Onset\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K04W","issue_datetime":"2025-03-22 11:21:12.683","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4883\r\nIssue Time: 2025 Mar 22 1121 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4882\r\nValid From: 2025 Mar 21 1715 UTC\r\nNow Valid Until: 2025 Mar 22 2100 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-03-22 06:03:42.000","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4882\r\nIssue Time: 2025 Mar 22 0603 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4881\r\nValid From: 2025 Mar 21 1715 UTC\r\nNow Valid Until: 2025 Mar 22 1500 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K05A","issue_datetime":"2025-03-22 03:37:54.423","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1724\r\nIssue Time: 2025 Mar 22 0337 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Mar 22 0335 UTC\r\nSynoptic Period: 0300-0600 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"A50F","issue_datetime":"2025-03-22 03:13:32.930","message":"Space Weather Message Code: WATA50\r\nSerial Number: 85\r\nIssue Time: 2025 Mar 22 0313 UTC\r\n\r\nWATCH: Geomagnetic Storm Category G3 Predicted\r\n\r\nHighest Storm Level Predicted by Day:\r\nMar 23:  G3 (Strong)   Mar 24:  G1 (Minor)   Mar 25:  G2 (Moderate)\r\n\r\nTHIS SUPERSEDES ANY\/ALL PRIOR WATCHES IN EFFECT\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 50 degrees Geomagnetic Latitude.\r\nInduced Currents - Power system voltage irregularities possible, false alarms may be triggered on some protection devices.\r\nSpacecraft - Systems may experience surface charging; increased drag on low Earth-orbit satellites and orientation problems may occur.\r\nNavigation - Intermittent satellite navigation (GPS) problems, including loss-of-lock and increased range error may occur.\r\nRadio - HF (high frequency) radio may be intermittent.\r\nAurora - Aurora may be seen as low as Pennsylvania to Iowa to Oregon."},{"product_id":"K06A","issue_datetime":"2025-03-22 03:02:05.677","message":"Space Weather Message Code: ALTK06\r\nSerial Number: 619\r\nIssue Time: 2025 Mar 22 0302 UTC\r\n\r\nALERT: Geomagnetic K-index of 6\r\n Threshold Reached: 2025 Mar 22 0259 UTC\r\nSynoptic Period: 0000-0300 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G2 - Moderate\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.\r\nInduced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.\r\nSpacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.\r\nRadio - HF (high frequency) radio propagation can fade at higher latitudes.\r\nAurora - Aurora may be seen as low as New York to Wisconsin to Washington state."},{"product_id":"K05A","issue_datetime":"2025-03-22 01:40:00.183","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1723\r\nIssue Time: 2025 Mar 22 0139 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Mar 22 0136 UTC\r\nSynoptic Period: 0000-0300 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K05A","issue_datetime":"2025-03-21 23:35:23.623","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1722\r\nIssue Time: 2025 Mar 21 2335 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Mar 21 2330 UTC\r\nSynoptic Period: 2100-2400 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K06W","issue_datetime":"2025-03-21 19:43:20.923","message":"Space Weather Message Code: WARK06\r\nSerial Number: 567\r\nIssue Time: 2025 Mar 21 1943 UTC\r\n\r\nWARNING: Geomagnetic K-Index of 6 expected\r\nValid From: 2025 Mar 21 1945 UTC\r\nValid To: 2025 Mar 22 0600 UTC\r\nWarning Condition: Onset\r\nNOAA Scale: G2 - Moderate\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.\r\nInduced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.\r\nSpacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.\r\nRadio - HF (high frequency) radio propagation can fade at higher latitudes.\r\nAurora - Aurora may be seen as low as New York to Wisconsin to Washington state."},{"product_id":"K05A","issue_datetime":"2025-03-21 18:55:39.950","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1721\r\nIssue Time: 2025 Mar 21 1855 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Mar 21 1855 UTC\r\nSynoptic Period: 1800-2100 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K05W","issue_datetime":"2025-03-21 17:33:14.643","message":"Space Weather Message Code: WARK05\r\nSerial Number: 1996\r\nIssue Time: 2025 Mar 21 1733 UTC\r\n\r\nWARNING: Geomagnetic K-index of 5 expected\r\nValid From: 2025 Mar 21 1732 UTC\r\nValid To: 2025 Mar 22 0900 UTC\r\nWarning Condition: Onset\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K04A","issue_datetime":"2025-03-21 17:31:23.987","message":"Space Weather Message Code: ALTK04\r\nSerial Number: 2537\r\nIssue Time: 2025 Mar 21 1731 UTC\r\n\r\nALERT: Geomagnetic K-index of 4\r\n Threshold Reached: 2025 Mar 21 1730 UTC\r\nSynoptic Period: 1500-1800 UTC\r\n \r\nActive Warning: Yes\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-03-21 17:12:21.310","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4881\r\nIssue Time: 2025 Mar 21 1712 UTC\r\n\r\nWARNING: Geomagnetic K-index of 4 expected\r\nValid From: 2025 Mar 21 1715 UTC\r\nValid To: 2025 Mar 22 0900 UTC\r\nWarning Condition: Onset\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"TIIA","issue_datetime":"2025-03-21 16:12:11.753","message":"Space Weather Message Code: ALTTP2\r\nSerial Number: 1407\r\nIssue Time: 2025 Mar 21 1612 UTC\r\n\r\nALERT: Type II Radio Emission\r\nBegin Time: 2025 Mar 21 1557 UTC\r\nEstimated Velocity: 242 km\/s\r\n\r\n\r\n\r\nDescription: Type II emissions occur in association with eruptions on the sun and typically indicate a coronal mass ejection is associated with a flare event."},{"product_id":"K05A","issue_datetime":"2025-03-19 21:03:16.413","message":"Space Weather Message Code: ALTK05\r\nSerial Number: 1720\r\nIssue Time: 2025 Mar 19 2103 UTC\r\n\r\nALERT: Geomagnetic K-index of 5\r\n Threshold Reached: 2025 Mar 19 2059 UTC\r\nSynoptic Period: 1800-2100 UTC\r\n \r\nActive Warning: Yes\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K04W","issue_datetime":"2025-03-19 20:52:33.260","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4880\r\nIssue Time: 2025 Mar 19 2052 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4879\r\nValid From: 2025 Mar 17 0345 UTC\r\nNow Valid Until: 2025 Mar 20 0600 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K05W","issue_datetime":"2025-03-19 20:39:09.927","message":"Space Weather Message Code: WARK05\r\nSerial Number: 1995\r\nIssue Time: 2025 Mar 19 2039 UTC\r\n\r\nWARNING: Geomagnetic K-index of 5 expected\r\nValid From: 2025 Mar 19 2039 UTC\r\nValid To: 2025 Mar 20 0300 UTC\r\nWarning Condition: Onset\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K05W","issue_datetime":"2025-03-19 07:50:11.187","message":"Space Weather Message Code: WARK05\r\nSerial Number: 1994\r\nIssue Time: 2025 Mar 19 0750 UTC\r\n\r\nWARNING: Geomagnetic K-index of 5 expected\r\nValid From: 2025 Mar 19 0749 UTC\r\nValid To: 2025 Mar 19 1800 UTC\r\nWarning Condition: Onset\r\nNOAA Scale: G1 - Minor\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nSpacecraft - Minor impact on satellite operations possible.\r\nAurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine."},{"product_id":"K04W","issue_datetime":"2025-03-19 05:15:43.150","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4879\r\nIssue Time: 2025 Mar 19 0515 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4878\r\nValid From: 2025 Mar 17 0345 UTC\r\nNow Valid Until: 2025 Mar 19 2359 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"K04W","issue_datetime":"2025-03-18 23:52:07.300","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4878\r\nIssue Time: 2025 Mar 18 2352 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4877\r\nValid From: 2025 Mar 17 0345 UTC\r\nNow Valid Until: 2025 Mar 19 0600 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."},{"product_id":"EF3A","issue_datetime":"2025-03-18 07:34:19.750","message":"Space Weather Message Code: ALTEF3\r\nSerial Number: 3438\r\nIssue Time: 2025 Mar 18 0734 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu\r\nContinuation of Serial Number: 3437\r\nBegin Time: 2025 Mar 10 1150 UTC\r\nYesterday Maximum 2MeV Flux: 6680 pfu\r\n\r\n\r\n\r\nPotential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems."},{"product_id":"K04W","issue_datetime":"2025-03-18 05:56:10.990","message":"Space Weather Message Code: WARK04\r\nSerial Number: 4877\r\nIssue Time: 2025 Mar 18 0556 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\r\nExtension to Serial Number: 4876\r\nValid From: 2025 Mar 17 0345 UTC\r\nNow Valid Until: 2025 Mar 18 2359 UTC\r\nWarning Condition: Persistence\r\n\r\nNOAA Space Weather Scale descriptions can be found at\r\nwww.swpc.noaa.gov\/noaa-scales-explanation\r\n\r\nPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.\r\nInduced Currents - Weak power grid fluctuations can occur.\r\nAurora - Aurora may be visible at high latitudes such as Canada and Alaska."}]