Space Weather Alerts

{
  "count": 20,
  "data": [
    {
      "issue_datetime": "2026-06-25 23:43:25.917",
      "message": "Space Weather Message Code: WARK04\r\nSerial Number: 5370\r\nIssue Time: 2026 Jun 25 2343 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\nExtension to Serial Number: 5369\nValid From: 2026 Jun 25 1939 UTC\nNow Valid Until: 2026 Jun 26 1200 UTC\nWarning Condition: Persistence\n\r\n\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 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": "2026-06-25 19:41:10.373",
      "message": "Space Weather Message Code: ALTK04\r\nSerial Number: 2668\r\nIssue Time: 2026 Jun 25 1941 UTC\r\n\r\nALERT: Geomagnetic K-index of 4 \nThreshold Reached: 2026 Jun 25 1940 UTC\nSynoptic Period: 1800-2100\nActive Warning: YES\nComment: \r\n\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 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": "2026-06-25 19:39:22.820",
      "message": "Space Weather Message Code: WARK04\r\nSerial Number: 5369\r\nIssue Time: 2026 Jun 25 1939 UTC\r\n\r\nWARNING: Geomagnetic K-index of 4 expected \nValid From: 2026 Jun 25 1939 UTC\nValid To: 2026 Jun 25 2359 UTC\nWarning Conditions: Onset\nComment: \r\n\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 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": "2026-06-25 08:47:36.793",
      "message": "Space Weather Message Code: WARK05\r\nSerial Number: 2243\r\nIssue Time: 2026 Jun 25 0847 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 5 expected\nExtension to Serial Number: 2242\nValid From: 2026 Jun 25 0337 UTC\nNow Valid Until: 2026 Jun 25 1500 UTC\nWarning Condition: Persistence\n\r\n\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": "2026-06-25 08:46:57.400",
      "message": "Space Weather Message Code: WARK04\r\nSerial Number: 5368\r\nIssue Time: 2026 Jun 25 0846 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\nExtension to Serial Number: 5367\nValid From: 2026 Jun 24 1740 UTC\nNow Valid Until: 2026 Jun 25 1800 UTC\nWarning Condition: Persistence\n\r\n\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 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": "2026-06-25 03:56:40.657",
      "message": "Space Weather Message Code: ALTK05\r\nSerial Number: 2028\r\nIssue Time: 2026 Jun 25 0356 UTC\r\n\r\nALERT: Geomagnetic K-index of 5 \nThreshold Reached: 2026 Jun 25 0343 UTC\nSynoptic Period: 0300-0600\nActive Warning: YES\nNoaa Scale: G1 - Minor\nComment: \r\n\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": "2026-06-25 03:41:32.400",
      "message": "Space Weather Message Code: WARK05\r\nSerial Number: 2242\r\nIssue Time: 2026 Jun 25 0341 UTC\r\n\r\nWARNING: Geomagnetic K-index of 5 expected \nValid From: 2026 Jun 25 0337 UTC\nValid To: 2026 Jun 25 0900 UTC\nWarning Conditions: Onset\nNoaa Scale: G1 - Minor\nComment: COR for end date/time\n\r\n\nCOR for end date/timeNOAA 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": "2026-06-25 03:38:02.530",
      "message": "Space Weather Message Code: WARK05\r\nSerial Number: 2242\r\nIssue Time: 2026 Jun 25 0338 UTC\r\n\r\nWARNING: Geomagnetic K-index of 5 expected \nValid From: 2026 Jun 25 0337 UTC\nValid To: 2026 Jun 26 0900 UTC\nWarning Conditions: Onset\nNoaa Scale: G1 - Minor\nComment: \r\n\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": "2026-06-24 23:54:45.860",
      "message": "Space Weather Message Code: WARK04\r\nSerial Number: 5367\r\nIssue Time: 2026 Jun 24 2354 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\nExtension to Serial Number: 5366\nValid From: 2026 Jun 24 1740 UTC\nNow Valid Until: 2026 Jun 25 1200 UTC\nWarning Condition: Persistence\n\r\n\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 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": "2026-06-24 19:04:12.020",
      "message": "Space Weather Message Code: WARK04\r\nSerial Number: 5366\r\nIssue Time: 2026 Jun 24 1904 UTC\r\n\r\nWARNING: Geomagnetic K-index of 4 expected \nValid From: 2026 Jun 24 1740 UTC\nValid To: 2026 Jun 24 2359 UTC\nWarning Conditions: Onset\nComment: Correcting the wrong End Date\n\r\n\nCorrecting the wrong End Date\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": "2026-06-24 17:48:29.840",
      "message": "Space Weather Message Code: ALTK04\r\nSerial Number: 2667\r\nIssue Time: 2026 Jun 24 1748 UTC\r\n\r\nALERT: Geomagnetic K-index of 4 \nThreshold Reached: 2026 Jun 24 1746 UTC\nSynoptic Period: 1500-1800\nActive Warning: YES\nComment: \r\n\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 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": "2026-06-24 17:46:31.420",
      "message": "Space Weather Message Code: WARK04\r\nSerial Number: 5366\r\nIssue Time: 2026 Jun 24 1746 UTC\r\n\r\nWARNING: Geomagnetic K-index of 4 expected \nValid From: 2026 Jun 24 1740 UTC\nValid To: 2026 Jun 25 2359 UTC\nWarning Conditions: Onset\nComment: \r\n\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 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": "2026-06-21 19:51:33.683",
      "message": "Space Weather Message Code: ALTTP2\r\nSerial Number: 1507\r\nIssue Time: 2026 Jun 21 1951 UTC\r\n\r\nALERT: Type II Radio Emission \nBegin Time: 2026 Jun 21 1932 UTC\nEstimate Velocity: 380 km/s\nComment: \r\n\n",
      "product_id": "TIIA"
    },
    {
      "issue_datetime": "2026-06-21 19:48:42.850",
      "message": "Space Weather Message Code: SUMXM5\r\nSerial Number: 319\r\nIssue Time: 2026 Jun 21 1948 UTC\r\n\r\nSUMMARY: X-ray Event exceeded M5 \nBegin Time: 2026 Jun 21 1917 UTC\nMaximum Time: 2026 Jun 21 1929 UTC\nEnd Time: 2026 Jun 22 1935 UTC\nXray Class: M6.8\nOptical Class: 2b\nLocation: S07E55\nNoaa Scale: R2 - Moderate\nComment: \r\n\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": "XM5S"
    },
    {
      "issue_datetime": "2026-06-21 19:30:32.283",
      "message": "Space Weather Message Code: ALTXMF\r\nSerial Number: 532\r\nIssue Time: 2026 Jun 21 1930 UTC\r\n\r\nALERT: X-Ray Flux exceeded M5 \nThreshold Reached: 2026 Jun 21 1927 UTC\nNoaa Scale: R2 - Moderate\nComment: \r\n\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": "XM5A"
    },
    {
      "issue_datetime": "2026-06-20 04:07:09.847",
      "message": "Space Weather Message Code: ALTTP2\r\nSerial Number: 1506\r\nIssue Time: 2026 Jun 20 0407 UTC\r\n\r\nALERT: Type II Radio Emission \nBegin Time: 2026 Jun 20 0407 UTC\nEstimate Velocity: 300 km/s\nComment: \r\n\n",
      "product_id": "TIIA"
    },
    {
      "issue_datetime": "2026-06-20 04:06:10.800",
      "message": "Space Weather Message Code: ALTTP2\r\nSerial Number: 1505\r\nIssue Time: 2026 Jun 20 0406 UTC\r\n\r\nCANCEL ALERT: Type II Radio Emission \nCancel Serial Number: 1504\nOriginal Issue Time: 2026 Jun 20 0403 UTC\nCancelling duplicate Type-II Alert\r\n\nCancelling duplicate Type-II Alert",
      "product_id": "TIIA"
    },
    {
      "issue_datetime": "2026-06-20 04:03:56.153",
      "message": "Space Weather Message Code: ALTTP2\r\nSerial Number: 1504\r\nIssue Time: 2026 Jun 20 0403 UTC\r\n\r\nALERT: Type II Radio Emission \nBegin Time: 2026 Jun 20 0300 UTC\nEstimate Velocity: 300 km/s\nComment: \r\n\n",
      "product_id": "TIIA"
    },
    {
      "issue_datetime": "2026-06-20 04:03:56.120",
      "message": "Space Weather Message Code: ALTTP2\r\nSerial Number: 1504\r\nIssue Time: 2026 Jun 20 0403 UTC\r\n\r\nALERT: Type II Radio Emission \nBegin Time: 2026 Jun 20 0300 UTC\nEstimate Velocity: 300 km/s\nComment: \r\n\n",
      "product_id": "TIIA"
    },
    {
      "issue_datetime": "2026-06-20 04:03:56.087",
      "message": "Space Weather Message Code: ALTTP2\r\nSerial Number: 1504\r\nIssue Time: 2026 Jun 20 0403 UTC\r\n\r\nALERT: Type II Radio Emission \nBegin Time: 2026 Jun 20 0300 UTC\nEstimate Velocity: 300 km/s\nComment: \r\n\n",
      "product_id": "TIIA"
    }
  ],
  "success": true
}