EXTENDED WARNING: Geomagnetic K-index of 5 expected

Space Weather Message Code: WARK05
Serial Number: 762
Issue Time: 2012 Mar 28 0252 UTC

EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 761
Valid From: 2012 Mar 27 2330 UTC
Now Valid Until: 2012 Mar 28 0600 UTC
Warning Condition: Onset

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.