Space Environment Warning
Issued by NWS
WOXX11 KWNP 211440
Space Weather Message Code: WARK05
Serial Number: 1001
Issue Time: 2015 Apr 21 1437 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2015 Apr 21 1436 UTC
Valid To: 2015 Apr 21 1900 UTC
Warning Condition: Onset
NOAA Scale: G1 - Minor
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.
# Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
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