Space Weather Message Code: WARSUD
Serial Number: 113
Issue Time: 2012 Jun 16 1938 UTC

WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2012 Jun 16 2015 UTC
Valid To: 2012 Jun 16 2045 UTC
IP Shock Passage Observed: 2012 Jun 16 1931 UTC

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/NOAAscales