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
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.