Space Environment Watch
Issued by NWS
WOXX21 KWNP 271852
Space Weather Message Code: WATA30
Serial Number: 122
Issue Time: 2015 Jun 27 1847 UTC
CANCEL WATCH: Geomagnetic Storm Category G2 Predicted
Cancel Serial Number: 121
Original Issue Time: 2015 Jun 25 1749 UTC
Comment: G2 storm conditions no longer expected.
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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