WATCH: Geomagnetic Storm Category G1 Predicted -- Issue Time: 2012Sep 30 2121 UTC

Space Weather Message Code: WATA20
Serial Number: 498
Issue Time: 2012 Sep 30 2121 UTC

WATCH: Geomagnetic Storm Category G1 Predicted

Highest Storm Level Predicted by Day:
Oct 01: G1 (Minor) Oct 02: None (Below G1) Oct 03: None (Below G1)

THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/NOAAscales

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.