Space Environment Warning
Issued by NWS

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WOXX10 KWNP 211836
WARSUD

Space Weather Message Code: WARSUD
Serial Number: 157
Issue Time: 2014 Dec 21 1833 UTC

WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2014 Dec 21 1848 UTC
Valid To: 2014 Dec 21 1948 UTC
IP Shock Passage Observed: 2014 Dec 21 1824 UTC
www.swpc.noaa.gov/noaa-scales-explanation

# 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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