NOAA Alerts
Space Weather Message Code: WARK04
Serial Number: 4112
Issue Time: 2022 Jun 06 1936 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2022 Jun 06 1935 UTC
Valid To: 2022 Jun 06 2359 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.
SFI = 99
A index = 4
K index = 2
SSN = 57
