Space Weather Message Code: WATA20
Serial Number: 859
Issue Time: 2019 Jun 09 1327 UTC
CANCEL WATCH: Geomagnetic Storm Category G1 Predicted
Cancel Serial Number: 858
Original Issue Time: 2019 Jun 08 1757 UTC
Comment: Conditions no longer meet Watch criteria.
NOAA Space Weather Scale descriptions can be found at
Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents – Weak power grid fluctuations can occur.
Spacecraft – Minor impact on satellite operations possible.
Aurora – Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.