Space Environment Warning
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000
WOXX12 KWNP 011136
WARK06

Space Weather Message Code: WARK06
Serial Number: 254
Issue Time: 2015 Mar 01 1130 UTC

CANCEL WARNING: Geomagnetic K-Index of 6 expected
Cancel Serial Number: 253
Original Issue Time: 2015 Mar 01 0755 UTC

Comment: Geomagnetic field activity has decreased and G2 (Moderate) geomagnetic storm conditions are no longer expected.
www.swpc.noaa.gov/noaa-scales-explanation
Potential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.
Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.
Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.
Radio - HF (high frequency) radio propagation can fade at higher latitudes.
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.

# 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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