Space Weather Message Code: WARK04
Serial Number: 3801
Issue Time: 2021 Jan 06 0529 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2021 Jan 06 0530 UTC
Valid To: 2021 Jan 06 1200 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.
Space Weather Message Code: WARK04
Serial Number: 3800
Issue Time: 2021 Jan 05 1338 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2021 Jan 05 1339 UTC
Valid To: 2021 Jan 06 0300 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.