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Quelle: https://services.swpc.noaa.gov/products/alerts.json
Zeitraum: 1 Monat ( 24.Aug.2025 16:39 UTC - 23.Sep.2025 11:11 )
23.Sep.2025 11:11 UTC · ALERT: Type II Radio Emission
Begin Time: 2025 Sep 23 1042 UTC · Estimated Velocity: 835 km/s ·
22.Sep.2025 23:54 UTC · EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5084 · Valid From: 2025 Sep 22 0157 UTC · Now Valid Until: 2025 Sep 23 0600 UTC
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
22.Sep.2025 12:11 UTC · CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3530 · Begin Time: 2025 Sep 16 1100 UTC · Yesterday Maximum 2MeV Flux: 4819 pfu
22.Sep.2025 01:57 UTC · WARNING: Geomagnetic K-index of 4 expected
Valid From: 2025 Sep 22 0157 UTC · Valid To: 2025 Sep 22 2359 UTC · Warning Condition: Onset
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
21.Sep.2025 05:00 UTC · CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3529 · Begin Time: 2025 Sep 16 1100 UTC · Yesterday Maximum 2MeV Flux: 4444 pfu
20.Sep.2025 05:00 UTC · CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3528 · Begin Time: 2025 Sep 16 1100 UTC · Yesterday Maximum 2MeV Flux: 5020 pfu
19.Sep.2025 16:03 UTC · WATCH: Geomagnetic Storm Category G1 Predicted
Highest Storm Level Predicted by Day: · Sep 20: None (Below G1) Sep 21: None (Below G1) Sep 22: G1 (Minor)
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
19.Sep.2025 04:59 UTC · CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3527 · Begin Time: 2025 Sep 16 1100 UTC · Yesterday Maximum 2MeV Flux: 6214 pfu
18.Sep.2025 04:59 UTC · CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3526 · Begin Time: 2025 Sep 16 1100 UTC · Yesterday Maximum 2MeV Flux: 4335 pfu
17.Sep.2025 14:55 UTC · EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5082 · Valid From: 2025 Sep 14 2015 UTC · Now Valid Until: 2025 Sep 14 2100 UTC
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
17.Sep.2025 04:59 UTC · CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3525 · Begin Time: 2025 Sep 16 1100 UTC · Yesterday Maximum 2MeV Flux: 3347 pfu
16.Sep.2025 20:40 UTC · EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5081 · Valid From: 2025 Sep 14 2015 UTC · Now Valid Until: 2025 Sep 17 1500 UTC
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
16.Sep.2025 11:55 UTC · EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5080 · Valid From: 2025 Sep 14 2015 UTC · Now Valid Until: 2025 Sep 16 2100 UTC
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
16.Sep.2025 11:20 UTC · ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2025 Sep 16 1100 UTC · Station: GOES19 ·
16.Sep.2025 02:39 UTC · ALERT: Geomagnetic K-index of 5
Threshold Reached: 2025 Sep 16 0235 UTC · Synoptic Period: 0000-0300 UTC ·
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
15.Sep.2025 22:41 UTC · EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5079 · Valid From: 2025 Sep 14 2015 UTC · Now Valid Until: 2025 Sep 16 1200 UTC
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
15.Sep.2025 22:05 UTC · EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 2101 · Valid From: 2025 Sep 14 2330 UTC · Now Valid Until: 2025 Sep 16 1200 UTC
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
15.Sep.2025 20:58 UTC · WATCH: Geomagnetic Storm Category G1 Predicted
Highest Storm Level Predicted by Day: · Sep 16: G1 (Minor) Sep 17: None (Below G1) Sep 18: None (Below G1)
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
15.Sep.2025 14:49 UTC · EXTENDED WARNING: Geomagnetic K-Index of 6 expected
Extension to Serial Number: 604 · Valid From: 2025 Sep 15 0055 UTC · Now Valid Until: 2025 Sep 15 2100 UTC
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
15.Sep.2025 14:49 UTC · EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 2100 · Valid From: 2025 Sep 14 2330 UTC · Now Valid Until: 2025 Sep 15 2359 UTC
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
15.Sep.2025 12:56 UTC · ALERT: Geomagnetic K-index of 5
Threshold Reached: 2025 Sep 15 1256 UTC · Synoptic Period: 1200-1500 UTC ·
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
15.Sep.2025 11:59 UTC · ALERT: Geomagnetic K-index of 5
Threshold Reached: 2025 Sep 15 1159 UTC · Synoptic Period: 0900-1200 UTC ·
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
15.Sep.2025 08:54 UTC · EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5078 · Valid From: 2025 Sep 14 2015 UTC · Now Valid Until: 2025 Sep 15 2359 UTC
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
15.Sep.2025 08:54 UTC · EXTENDED WARNING: Geomagnetic K-Index of 6 expected
Extension to Serial Number: 603 · Valid From: 2025 Sep 15 0055 UTC · Now Valid Until: 2025 Sep 15 1500 UTC
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
15.Sep.2025 08:54 UTC · EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 2099 · Valid From: 2025 Sep 14 2330 UTC · Now Valid Until: 2025 Sep 15 1800 UTC
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
15.Sep.2025 08:06 UTC · ALERT: Geomagnetic K-index of 5
Threshold Reached: 2025 Sep 15 0805 UTC · Synoptic Period: 0600-0900 UTC ·
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
15.Sep.2025 03:32 UTC · ALERT: Geomagnetic K-index of 5
Threshold Reached: 2025 Sep 15 0326 UTC · Synoptic Period: 0300-0600 UTC ·
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
15.Sep.2025 02:59 UTC · ALERT: Geomagnetic K-index of 7
Threshold Reached: 2025 Sep 15 0259 UTC · Synoptic Period: 0000-0300 UTC ·
15.Sep.2025 02:55 UTC · WARNING: Geomagnetic K-index of 7 or greater expected
Valid From: 2025 Sep 15 0254 UTC · Valid To: 2025 Sep 15 0900 UTC · Warning Condition: Onset
Aurora - Aurora may be seen as low as Pennsylvania to Iowa to Oregon.
15.Sep.2025 02:10 UTC · ALERT: Geomagnetic K-index of 6
Threshold Reached: 2025 Sep 15 0207 UTC · Synoptic Period: 0000-0300 UTC ·
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
15.Sep.2025 00:55 UTC · WARNING: Geomagnetic K-Index of 6 expected
Valid From: 2025 Sep 15 0055 UTC · Valid To: 2025 Sep 15 0900 UTC · Warning Condition: Onset
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
14.Sep.2025 23:47 UTC · ALERT: Geomagnetic K-index of 5
Threshold Reached: 2025 Sep 14 2341 UTC · Synoptic Period: 2100-2400 UTC ·
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
14.Sep.2025 23:29 UTC · WARNING: Geomagnetic K-index of 5 expected
Valid From: 2025 Sep 14 2330 UTC · Valid To: 2025 Sep 15 0900 UTC · Warning Condition: Onset
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
14.Sep.2025 23:22 UTC · ALERT: Geomagnetic K-index of 4
Threshold Reached: 2025 Sep 14 2311 UTC · Synoptic Period: 2100-2400 UTC ·
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
14.Sep.2025 20:17 UTC · WARNING: Geomagnetic K-index of 4 expected
Valid From: 2025 Sep 14 2015 UTC · Valid To: 2025 Sep 15 1200 UTC · Warning Condition: Onset
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
14.Sep.2025 18:51 UTC · CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3523 · Begin Time: 2025 Sep 13 1820 UTC · Yesterday Maximum 2MeV Flux: 1181 pfu
14.Sep.2025 18:46 UTC · WATCH: Geomagnetic Storm Category G1 Predicted
Highest Storm Level Predicted by Day: · Sep 15: G1 (Minor) Sep 16: None (Below G1) Sep 17: None (Below G1)
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
13.Sep.2025 19:02 UTC · ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2025 Sep 13 1820 UTC · Station: GOES19 ·
13.Sep.2025 14:42 UTC · WATCH: Geomagnetic Storm Category G1 Predicted
Highest Storm Level Predicted by Day: · Sep 14: G1 (Minor) Sep 15: None (Below G1) Sep 16: None (Below G1)
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.