GET /spaceweather/alerts
Hae nykyiset avaruussäähälytykset ja -varoitukset NOAAn Space Weather Prediction Centeristä (SWPC). Palauttaa aktiiviset geomagneettisten myrskyjen tarkkailut, aurinkosäteilymyrskyt, radiokatkohälytykset ja muut avaruussäätiedotteet. Jokainen hälytys sisältää vakavuustason, julkaisuajan ja kuvauksen. Välttämätön revontulten jahtaajille, satelliittioperaattoreille, ilmailusuunnittelijoille ja sähköverkon hallinnoijille, joiden täytyy seurata geomagneettisia häiriöitä.Hae current space weather alerts and warnings from NOAA's Space Weather Prediction Center (SWPC). Palauttaa active geomagnetic storm watches, solar radiation storms, radio blackout alerts, and other space weather advisories. Each alert includes severity level, issue time, and description. Välttämätön aurora chasers, satellite operators, aviation planners, and power grid managers who need to monitor geomagnetic disturbances.
curl https://nordapi.ee/api/v1/spaceweather/alerts
{
"count": 20,
"data": [
{
"issue_datetime": "2026-05-22 05:07:16.083",
"message": "Space Weather Message Code: ALTEF3\r\nSerial Number: 3692\r\nIssue Time: 2026 May 22 0507 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu\nContinuation of Serial Number: 3691\nBegin Time: 2026-05-16 17:40\nYesterday Maximum 2MeV Flux: 2842 pfu\nContinued 2026-05-22 05:06 by Forecaster User \r\n\nContinued 2026-05-22 05:06 by Forecaster User ",
"product_id": "EF3A"
},
{
"issue_datetime": "2026-05-21 05:09:08.390",
"message": "Space Weather Message Code: ALTEF3\r\nSerial Number: 3691\r\nIssue Time: 2026 May 21 0509 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu\nContinuation of Serial Number: 3690\nBegin Time: 2026-05-16 17:40\nYesterday Maximum 2MeV Flux: 1717 pfu\nContinued 2026-05-21 05:07 by Forecaster User \r\n\nContinued 2026-05-21 05:07 by Forecaster User ",
"product_id": "EF3A"
},
{
"issue_datetime": "2026-05-20 10:06:55.493",
"message": "Space Weather Message Code: ALTEF3\r\nSerial Number: 3690\r\nIssue Time: 2026 May 20 1006 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu\nContinuation of Serial Number: 3689\nBegin Time: 2026-05-16 17:40\nYesterday Maximum 2MeV Flux: 2860 pfu\nContinued 2026-05-20 10:06 by Forecaster User \r\n\nContinued 2026-05-20 10:06 by Forecaster User ",
"product_id": "EF3A"
},
{
"issue_datetime": "2026-05-19 23:56:50.663",
"message": "Space Weather Message Code: WARK04\r\nSerial Number: 5346\r\nIssue Time: 2026 May 19 2356 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\nExtension to Serial Number: 5345\nValid From: 2026-05-19T07:01:00\nNow Valid Until: 2026-05-20 06:00\nWarning Condition: Persistence\nExtended 2026-05-19 23:56 by Forecaster User \r\n\nExtended 2026-05-19 23:56 by Forecaster User \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": "2026-05-19 20:57:51.727",
"message": "Space Weather Message Code: WARK04\r\nSerial Number: 5345\r\nIssue Time: 2026 May 19 2057 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\nExtension to Serial Number: 5344\nValid From: 2026-05-19T07:01:00\nNow Valid Until: 2026-05-19 24:00\nWarning Condition: Persistence\nExtended 2026-05-19 20:57 by Forecaster User \r\n\nExtended 2026-05-19 20:57 by Forecaster User \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": "2026-05-19 16:42:16.093",
"message": "Space Weather Message Code: WARK04\r\nSerial Number: 5344\r\nIssue Time: 2026 May 19 1642 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\nExtension to Serial Number: 5343\nValid From: 2026-05-19T07:01:00\nNow Valid Until: 2026-05-19 21:00\nWarning Condition: Persistence\nExtended 2026-05-19 16:41 by Forecaster User \r\n\nExtended 2026-05-19 16:41 by Forecaster User \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": "2026-05-19 08:55:28.143",
"message": "Space Weather Message Code: ALTK04\r\nSerial Number: 2657\r\nIssue Time: 2026 May 19 0855 UTC\r\n\r\nALERT: Geomagnetic K-index of 4 \nThreshold Reached: 2026 May 19 0828 UTC\nSynoptic Period: 0600-0900\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": "2026-05-19 07:03:03.623",
"message": "Space Weather Message Code: WARK04\r\nSerial Number: 5343\r\nIssue Time: 2026 May 19 0703 UTC\r\n\r\nWARNING: Geomagnetic K-index of 4 expected \nValid From: 2026 May 19 0701 UTC\nValid To: 2026 May 19 1800 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": "2026-05-19 05:14:59.780",
"message": "Space Weather Message Code: ALTEF3\r\nSerial Number: 3689\r\nIssue Time: 2026 May 19 0514 UTC\r\n\r\nALERT: Electron 2MeV Integral Flux exceeded 1000pfu \nThreshold Reached: 2026 May 16 1740 UTC\nStation: GOES-19\nComment: Yesterday's max: 6667 pfu \n\r\n\nYesterday's max: 6667 pfu ",
"product_id": "EF3A"
},
{
"issue_datetime": "2026-05-19 04:56:04.970",
"message": "Space Weather Message Code: ALTEF3\r\nSerial Number: 3689\r\nIssue Time: 2026 May 19 0456 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu\nContinuation of Serial Number: 3688\nBegin Time: 2026-05-16 17:40\nYesterday Maximum 2MeV Flux: 6118 pfu\nContinued 2026-05-19 05:00 by Forecaster User \r\n\nContinued 2026-05-19 05:00 by Forecaster User ",
"product_id": "EF3A"
},
{
"issue_datetime": "2026-05-18 05:00:25.433",
"message": "Space Weather Message Code: ALTEF3\r\nSerial Number: 3688\r\nIssue Time: 2026 May 18 0500 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu\nContinuation of Serial Number: 3687\nBegin Time: 2026-05-16 17:40\nYesterday Maximum 2MeV Flux: 6118 pfu\nContinued 2026-05-18 04:59 by Forecaster User \r\n\nContinued 2026-05-18 04:59 by Forecaster User ",
"product_id": "EF3A"
},
{
"issue_datetime": "2026-05-17 21:16:07.547",
"message": "Space Weather Message Code: SUM10R\r\nSerial Number: 913\r\nIssue Time: 2026 May 17 2116 UTC\r\n\r\nSUMMARY: 10cm Radio Burst \nBegin Time: 2026 May 17 2050 UTC\nMaximum Time: 2026 May 17 2051 UTC\nEnd Time: 2026 May 17 2051 UTC\nPeak Flux: 370 sfu\nDuration: 1 minutes\nLatest Penticton Noon Flux: 104 sfu\nComment: \r\n\n",
"product_id": "BHIS"
},
{
"issue_datetime": "2026-05-17 16:12:50.913",
"message": "Space Weather Message Code: WATA20\r\nSerial Number: 1113\r\nIssue Time: 2026 May 17 1612 UTC\r\n\r\nWATCH: Geomagnetic Storm Category G1 Predicted \nHighest Storm Level Predicted by Day:\nMay 18: G1 (Minor) May 19: G1 (Minor) May 20: None (Below G1) \nTHIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT\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 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": "2026-05-17 08:40:01.130",
"message": "Space Weather Message Code: WARK04\r\nSerial Number: 5342\r\nIssue Time: 2026 May 17 0840 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\nExtension to Serial Number: 5341\nValid From: 2026-05-13T20:26:00\nNow Valid Until: 2026-05-17 21:00\nWarning Condition: Persistence\nExtended 2026-05-17 08:38 by Forecaster User \r\n\nExtended 2026-05-17 08:38 by Forecaster User \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": "2026-05-17 08:16:10.487",
"message": "Space Weather Message Code: ALTEF3\r\nSerial Number: 3687\r\nIssue Time: 2026 May 17 0816 UTC\r\n\r\nCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu\nContinuation of Serial Number: 3686\nBegin Time: 2026-05-16 17:40\nYesterday Maximum 2MeV Flux: 1902 pfu\nContinued 2026-05-17 08:16 by Forecaster User \r\n\nContinued 2026-05-17 08:16 by Forecaster User ",
"product_id": "EF3A"
},
{
"issue_datetime": "2026-05-16 21:34:00.863",
"message": "Space Weather Message Code: WATA20\r\nSerial Number: 1112\r\nIssue Time: 2026 May 16 2134 UTC\r\n\r\nWATCH: Geomagnetic Storm Category G1 Predicted \nHighest Storm Level Predicted by Day:\nMay 17: G1 (Minor) May 18: G1 (Minor) May 19: None (Below G1) \nTHIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT\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 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": "2026-05-16 18:14:04.680",
"message": "Space Weather Message Code: WARK05\r\nSerial Number: 2237\r\nIssue Time: 2026 May 16 1814 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 5 expected\nExtension to Serial Number: 2236\nValid From: 2026-05-15T13:05:00\nNow Valid Until: 2026-05-17 09:00\nWarning Condition: Persistence\nExtended 2026-05-16 18:13 by WC \r\n\nExtended 2026-05-16 18:13 by WC NOAA 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": "2026-05-16 18:13:39.377",
"message": "Space Weather Message Code: WARK04\r\nSerial Number: 5341\r\nIssue Time: 2026 May 16 1813 UTC\r\n\r\nEXTENDED WARNING: Geomagnetic K-index of 4 expected\nExtension to Serial Number: 5340\nValid From: 2026-05-13T20:26:00\nNow Valid Until: 2026-05-17 09:00\nWarning Condition: Persistence\nExtended 2026-05-16 18:12 by WC \r\n\nExtended 2026-05-16 18:12 by WC \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": "2026-05-16 18:04:18.300",
"message": "Space Weather Message Code: ALTK05\r\nSerial Number: 2022\r\nIssue Time: 2026 May 16 1804 UTC\r\n\r\nALERT: Geomagnetic K-index of 5 \nThreshold Reached: 2026 May 16 1759 UTC\nSynoptic Period: 1500-1800\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": "2026-05-16 17:53:25.087",
"message": "Space Weather Message Code: ALTEF3\r\nSerial Number: 3686\r\nIssue Time: 2026 May 16 1753 UTC\r\n\r\nALERT: Electron 2MeV Integral Flux exceeded 1000pfu \nThreshold Reached: 2026 May 16 1740 UTC\nStation: GOES-19\nComment: \r\n\n",
"product_id": "EF3A"
}
],
"success": true
}