Space Weather Message Code: WATA20
Serial Number: 875
Issue Time: 2020 Dec 11 1157 UTC
CANCEL WATCH: Geomagnetic Storm Category G1 Predicted
Cancel Serial Number: 874
Original Issue Time: 2020 Dec 10 1634 UTC
Comment: G1 (Minor) conditions are no longer expected.
Potential Impacts: Area of impact primarily poleward of 60° Geomagnetic Latitude.
Induced Currents – Weak power grid fluctuations can occur.
Spacecraft – Minor impact on satellite operations possible.
Aurora – Northern Lights may be visible at High Latitudes (60°+), --->, Stockholm, Oslo, Helsinki.