Space Weather Message Code: WARSUD
Serial Number: 219
Issue Time: 2024 Feb 11 0137 UTC
WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2024 Feb 11 0155 UTC
Valid To: 2024 Feb 11 0255 UTC
IP Shock Passage Observed: 2024 Feb 11 0123 UTC
NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation