Space Weather Message Code: WARK04
Serial Number: 3760
Issue Time: 2020 Sep 25 0426 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2020 Sep 25 0425 UTC
Valid To: 2020 Sep 25 0900 UTC
Warning Condition: Onset

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

[link to www.swpc.noaa.gov (secure)]