A30F 2023-05-09 19:55:00.053

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O:8:”stdClass”:3:{s:2:”id”;s:4:”A30F”;s:6:”issued”;s:23:”2023-05-09 19:55:00.053″;s:7:”message”;s:888:”Space Weather Message Code: WATA30
Serial Number: 218
Issue Time: 2023 May 09 1954 UTC

WATCH: Geomagnetic Storm Category G2 Predicted

Highest Storm Level Predicted by Day:
May 10: G2 (Moderate) May 11: G1 (Minor) May 12: None (Below G1)

THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT

NOAA Space Weather Scale descriptions can be found at
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.”;}