Space Environment Warning
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000
WOXX13 KWNP 301215
WARK04

Space Weather Message Code: WARK04
Serial Number: 2534
Issue Time: 2015 Apr 30 1211 UTC

CANCEL WARNING: Geomagnetic K-index of 4 expected
Cancel Serial Number: 2533
Original Issue Time: 2015 Apr 30 0539 UTC

Comment: These conditions are no longer expected.
www.swpc.noaa.gov/noaa-scales-explanation
Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

# Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Recent messages, data, and help at http://swpc.noaa.gov/alerts/
# Send questions to SWPC.Webmaster@noaa.gov


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