901
WOXX32 KWNP 101356
ALTPX1

Space Weather Message Code: ALTPX1
Serial Number: 346
Issue Time: 2024 May 10 1351 UTC

ALERT: Proton Event 10MeV Integral Flux exceeded 10pfu
Begin Time: 2024 May 10 1335 UTC
NOAA Scale: S1 - Minor
www.swpc.noaa.gov/noaa-scales-explanation
Potential Impacts: Radio - Minor impacts on polar HF (high frequency) radio propagation resulting in fades at lower frequencies.

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