WARNING: Geomagnetic K-index: 4 "expected"

Space Weather Message Code: WARK04
Serial Number: 3744
Issue Time: 2020 Aug 04 0255 UTC

EXTENDED WARNING: Geomagnetic K-index: 4 "expected"
Extension to Serial Number: 3743
Valid From: 2020 Aug 03 2107 UTC
Now Valid Until: 2020 Aug 04 1200 UTC
Warning Condition: Persistence

NOAA Space Weather Scale descriptions can be found at
Scale Description

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" for example in: Sweden, Finland and Norway.

, . ,, .