878 WOXX31 KWNP 221001 SUMPC0 Space Weather Message Code: SUMPC0 Serial Number: 37 Issue Time: 2024 Nov 22 0955 UTC SUMMARY: Proton Event 100MeV Integral Flux exceeded 1pfu Begin Time: 2024 Nov 21 1855 UTC Maximum Time: 2024 Nov 21 2010 UTC End Time: 2024 Nov 22 0305 UTC Maximum 100MeV Flux: 7 pfu 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