Space Weather Alerts

{
  "count": 20,
  "data": [
    {
      "issue_datetime": "2026-11-01 13:02:29.493",
      "message": "Space Weather Message Code: ALTEF3\r\nSerial Number: 3763\r\nIssue Time: 2026 Nov 01 1302 UTC\r\n\r\nALERT: Electron 2MeV Integral Flux exceeded 1,000pfu \nThreshold Reached: 2026 Nov 01 1302 UTC\nStation: GOES-19\nComment: ",
      "product_id": "EF3A"
    },
    {
      "issue_datetime": "2026-11-01 01:17:17.120",
      "message": "Space Weather Message Code: ALTK05\r\nSerial Number: 2060\r\nIssue Time: 2026 Nov 01 0117 UTC\r\n\r\nALERT: Geomagnetic K-index of 5 \nThreshold Reached: 2026 Nov 01 0117 UTC\nSynoptic Period: 0000-0300\nActive Warning: YES\nNoaa Scale: G1 - Minor\nComment: \r\n\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": "2026-11-01 00:08:14.280",
      "message": "Space Weather Message Code: WARK05\r\nSerial Number: 2274\r\nIssue Time: 2026 Nov 01 0008 UTC\r\n\r\nWARNING: Geomagnetic K-index of 5 expected \nValid From: 2026 Nov 01 0007 UTC\nValid To: 2026 Nov 01 0900 UTC\nWarning Conditions: Persistence\nNoaa Scale: G1 - Minor\nComment: Re-issued due to technical issues with end date of previous warning.\n\r\n\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": "2026-10-31 19:14:22.467",
      "message": "Space Weather Message Code: ALTK06\r\nSerial Number: 729\r\nIssue Time: 2026 Oct 31 1914 UTC\r\n\r\nALERT: Geomagnetic K-index of 6 \nThreshold Reached: 2026 Oct 31 1914 UTC\nSynoptic Period: 1800-2100\nActive Warning: YES\nNoaa Scale: G2 - Moderate\nComment: \r\n\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": "K06A"
    },
    {
      "issue_datetime": "2026-10-31 19:08:30.750",
      "message": "Space Weather Message Code: WARK06\r\nSerial Number: 673\r\nIssue Time: 2026 Oct 31 1908 UTC\r\n\r\nWARNING: Geomagnetic K-index of 6 expected \nValid From: 2026 Oct 31 1908 UTC\nValid To: 2026 Oct 31 2359 UTC\nWarning Conditions: Onset\nNoaa Scale: G2 - Moderate\nComment: \r\n\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": "2026-10-31 19:07:47.143",
      "message": "Space Weather Message Code: ALTK05\r\nSerial Number: 2059\r\nIssue Time: 2026 Oct 31 1907 UTC\r\n\r\nALERT: Geomagnetic K-index of 5 \nThreshold Reached: 2026 Oct 31 1907 UTC\nSynoptic Period: 1800-2100\nActive Warning: YES\nNoaa Scale: G1 - Minor\nComment: \r\n\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": "2026-10-31 19:04:48.307",
      "message": "Space Weather Message Code: WARK05\r\nSerial Number: 2273\r\nIssue Time: 2026 Oct 31 1904 UTC\r\n\r\nWARNING: Geomagnetic K-index of 5 expected \nValid From: 2026 Oct 31 1901 UTC\nValid To: 2026 Oct 31 2359 UTC\nWarning Conditions: Onset\nNoaa Scale: G1 - Minor\nComment: \r\n\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": "2026-10-31 18:47:57.080",
      "message": "Space Weather Message Code: ALTK04\r\nSerial Number: 2696\r\nIssue Time: 2026 Oct 31 1847 UTC\r\n\r\nALERT: Geomagnetic K-index of 4 \nThreshold Reached: 2026 Oct 31 1845 UTC\nSynoptic Period: 1800-2100\nActive Warning: YES\nComment: \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": "K04A"
    },
    {
      "issue_datetime": "2026-10-31 12:20:48.940",
      "message": "Space Weather Message Code: WARK04\r\nSerial Number: 5445\r\nIssue Time: 2026 Oct 31 1220 UTC\r\n\r\nWARNING: Geomagnetic K-index of 4 expected \nValid From: 2026 Oct 31 1235 UTC\nValid To: 2026 Nov 01 1500 UTC\nWarning Conditions: Onset\nComment: \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": "2026-10-30 23:11:02.193",
      "message": "Space Weather Message Code: WARK05\r\nSerial Number: 2272\r\nIssue Time: 2026 Oct 30 2311 UTC\r\n\r\nWARNING: Geomagnetic K-index of 5 expected \nValid From: 2026 Oct 30 2310 UTC\nValid To: 2026 Oct 31 0600 UTC\nWarning Conditions: Onset\nNoaa Scale: G1 - Minor\nComment: \r\n\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": "2026-10-30 22:40:49.120",
      "message": "Space Weather Message Code: ALTK04\r\nSerial Number: 2695\r\nIssue Time: 2026 Oct 30 2240 UTC\r\n\r\nALERT: Geomagnetic K-index of 4 \nThreshold Reached: 2026 Oct 30 2235 UTC\nSynoptic Period: 2100-2400\nActive Warning: YES\nComment: \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": "K04A"
    },
    {
      "issue_datetime": "2026-10-30 22:24:12.210",
      "message": "Space Weather Message Code: WARK04\r\nSerial Number: 5444\r\nIssue Time: 2026 Oct 30 2224 UTC\r\n\r\nWARNING: Geomagnetic K-index of 4 expected \nValid From: 2026 Oct 30 2223 UTC\nValid To: 2026 Oct 31 1200 UTC\nWarning Conditions: Onset\nComment: \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": "2026-10-30 14:59:54.440",
      "message": "Space Weather Message Code: ALTEF3\r\nSerial Number: 3762\r\nIssue Time: 2026 Oct 30 1459 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu\nContinuation of Serial Number: 3761\nBegin Time: 2026 Oct 23 1140 UTC\n\nYesterday Maximum 2MeV Flux: 1228 pfu\nMax time: 2026 Oct 29 1630 UTC",
      "product_id": "EF3A"
    },
    {
      "issue_datetime": "2026-10-29 19:10:52.657",
      "message": "Space Weather Message Code: WATA20\r\nSerial Number: 1134\r\nIssue Time: 2026 Oct 29 1910 UTC\r\n\r\nWATCH: Geomagnetic Storm Category G1 Predicted \nHighest Storm Level Predicted by Day:\nOct 30:  None (Below G1)   Oct 31:  G1 (Minor)   Nov 01:  G1 (Minor)   \nTHIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT\nComment: \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": "A20F"
    },
    {
      "issue_datetime": "2026-10-29 16:14:35.270",
      "message": "Space Weather Message Code: ALTEF3\r\nSerial Number: 3761\r\nIssue Time: 2026 Oct 29 1614 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu\nContinuation of Serial Number: 3760\nBegin Time: 2026 Oct 23 1140 UTC\n\nYesterday Maximum 2MeV Flux: 2493 pfu\nMax time: 2026 Oct 28 1805 UTC",
      "product_id": "EF3A"
    },
    {
      "issue_datetime": "2026-10-28 16:38:01.100",
      "message": "Space Weather Message Code: WATA20\r\nSerial Number: 1133\r\nIssue Time: 2026 Oct 28 1638 UTC\r\n\r\nWATCH: Geomagnetic Storm Category G1 Predicted \nHighest Storm Level Predicted by Day:\nOct 29:  None (Below G1)   Oct 30:  None (Below G1)   Oct 31:  G1 (Minor)   \nTHIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT\nComment: G1 (Minor) geomagnetic storms are likely on 31 Oct primarily due to recurrent, positive polarity coronal hole high speed stream effects.\n\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": "A20F"
    },
    {
      "issue_datetime": "2026-10-28 09:23:11.410",
      "message": "Space Weather Message Code: ALTEF3\r\nSerial Number: 3760\r\nIssue Time: 2026 Oct 28 0923 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu\nContinuation of Serial Number: 3759\nBegin Time: 2026 Oct 23 1140 UTC\n\nYesterday Maximum 2MeV Flux: 1789 pfu\nMax time: 2026 Oct 27 1715 UTC",
      "product_id": "EF3A"
    },
    {
      "issue_datetime": "2026-10-27 11:38:11.233",
      "message": "Space Weather Message Code: ALTEF3\r\nSerial Number: 3759\r\nIssue Time: 2026 Oct 27 1138 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu\nContinuation of Serial Number: 3758\nBegin Time: 2026 Oct 23 1140 UTC\n\nYesterday Maximum 2MeV Flux: 3304 pfu\nMax time: 2026 Oct 26 1105 UTC",
      "product_id": "EF3A"
    },
    {
      "issue_datetime": "2026-10-26 05:17:56.783",
      "message": "Space Weather Message Code: ALTEF3\r\nSerial Number: 3758\r\nIssue Time: 2026 Oct 26 0517 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu\nContinuation of Serial Number: 3757\nBegin Time: 2026 Oct 23 1140 UTC\n\nYesterday Maximum 2MeV Flux: 2864 pfu\nMax time: 2026 Oct 25 1820 UTC",
      "product_id": "EF3A"
    },
    {
      "issue_datetime": "2026-10-25 09:27:50.723",
      "message": "Space Weather Message Code: ALTEF3\r\nSerial Number: 3757\r\nIssue Time: 2026 Oct 25 0927 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu\nContinuation of Serial Number: 3756\nBegin Time: 2026 Oct 23 1140 UTC\n\nYesterday Maximum 2MeV Flux: 3259 pfu\nMax time: 2026 Oct 24 1530 UTC",
      "product_id": "EF3A"
    }
  ],
  "success": true
}