NOAA SWPC / CAPTURE HISTORY
EXTENDED WARNING: Geomagnetic K-index of 5 expected
Latest captured source record. This is an archive, not a current warning service.
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- 2026-10-09 17:11:48.776Z
- Last seen in a feed
- 2026-10-09 18:14:52.349Z
- Source classification
- Bulletin · Published bulletin
EXTENDED WARNING: Geomagnetic K-index of 5 expected · Extension to Serial Number: 2267 · Valid From: 2026 Oct 04 1110 UTC · Now Valid Until: 2026 Oct 05 0300 UTC · Warning Condition: Persistence · Extended with issuance of G2 warning. · NOAA Scale: G1 - Minor
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baseline · Captured 2026-10-09 17:11:48.776Z
EXTENDED WARNING: Geomagnetic K-index of 5 expected
EXTENDED WARNING: Geomagnetic K-index of 5 expected · Extension to Serial Number: 2267 · Valid From: 2026 Oct 04 1110 UTC · Now Valid Until: 2026 Oct 05 0300 UTC · Warning Condition: Persistence · Extended with issuance of G2 warning. · NOAA Scale: G1 - Minor
Source issued/updated 2026-10-04T18:50:12.297Z · Published bulletin
Source for this capture ↗