WOXX31 KWNP 281306
ALTPC0

Space Weather Message Code: ALTPC0
Serial Number: 48
Issue Time: 2022 Mar 28 1302 UTC

ALERT: Proton Event 100MeV Integral Flux exceeded 1pfu
Begin Time: 2022 Mar 28 1245 UTC
www.swpc.noaa.gov/noaa-scales-explanation
Potential Impacts: An enhancement in the energetic portion of the solar radiation spectrum may indicate increased biological risk to astronauts or passengers and crew in high latitude, high altitude flights. Additionally, energetic particles may represent an increased risk to all satellite systems susceptible to single event effects. This information should be used in conjunction with the current Solar Radiation Storm conditions when assessing overall impact.

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