Space Weather Message Code: WARK04
Serial Number: 3733
Issue Time: 2020 Jun 02 0558 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 3732
Valid From: 2020 Jun 01 2207 UTC
Now Valid Until: 2020 Jun 02 1500 UTC
Warning Condition: Persistence
NOAA Space Weather Scale descriptions can be found at
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.