NOAA SWPC / CAPTURE HISTORY
WATCH: Geomagnetic Storm Category G2 Predicted
Latest captured source record. This is an archive, not a current warning service.
Open the detailed event record ↗- First tracked
- 2026-10-09 17:11:48.776Z
- Last seen in a feed
- 2026-10-09 18:14:52.349Z
- Source classification
- WATCH · Published bulletin
WATCH: Geomagnetic Storm Category G2 Predicted · Highest Storm Level Predicted by Day: · Oct 07: None (Below G1) Oct 08: None (Below G1) Oct 09: G2 (Moderate) · THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT · Comment: G1 to G2 (Minor-Moderate) geomagnetic storms are likely on 09 Oct with the arrival of a CME that left the Sun on 06 Oct. · NOAA Space Weather Scale descriptions can be found at · www.swpc.noaa.gov/noaa-scales-explanation
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Only changes captured by this journal are listed; this is not the authority’s complete history. Timestamps distinguish publication from our capture. Missing messages are never treated as cancellations.
baseline · Captured 2026-10-09 17:11:48.776Z
WATCH: Geomagnetic Storm Category G2 Predicted
WATCH: Geomagnetic Storm Category G2 Predicted · Highest Storm Level Predicted by Day: · Oct 07: None (Below G1) Oct 08: None (Below G1) Oct 09: G2 (Moderate) · THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT · Comment: G1 to G2 (Minor-Moderate) geomagnetic storms are likely on 09 Oct with the arrival of a CME that left the Sun on 06 Oct. · NOAA Space Weather Scale descriptions can be found at · www.swpc.noaa.gov/noaa-scales-explanation
Source issued/updated 2026-10-06T16:33:38.640Z · Published bulletin
Source for this capture ↗