831
WOXX21 KWNP 092106
WATA30

Space Weather Message Code: WATA30
Serial Number: 282
Issue Time: 2026 Sep 09 2101 UTC

CANCEL WATCH: Geomagnetic Storm Category G2 Predicted
Cancel Serial Number: 281
Original Issue Time: 2026 Sep 08 1702 UTC
Cancelled Level Predicted:
Sep 08  : None (Bellow G1)  Sep 09  : None (Bellow G1)  Sep 10  : None (Bellow G1)
Conditions no longer warrant watch criteria.
www.swpc.noaa.gov/noaa-scales-explanation
Potential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.
Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.
Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.
Radio - HF (high frequency) radio propagation can fade at higher latitudes.
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.

# Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
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