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REPORT COPYRIGHT VIOLATION IN REPLY
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Message Subject
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SOLAR WATCH * Huge X8.2 Flare Sept. 10, 2017! (Updated Daily)
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Poster Handle
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Anonymous Coward |
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Post Content
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Space Weather Message Code: WARK06
Serial Number: 438
Issue Time: 2020 Sep 27 2323 UTC
WARNING: Geomagnetic K-Index of 6 expected
Valid From: 2020 Sep 27 2322 UTC
Valid To: 2020 Sep 28 0900 UTC
Warning Condition: Onset
NOAA Scale: G2 - Moderate
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. [ link to www.swpc.noaa.gov (secure)]
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