Space Environment Warning
Issued by NWS

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WOXX11 KWNP 121758

Space Weather Message Code: WARK05
Serial Number: 1081
Issue Time: 2015 Oct 12 1750 UTC

EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 1080
Valid From: 2015 Oct 12 1112 UTC
Now Valid Until: 2015 Oct 13 0100 UTC
Warning Condition: Persistence
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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