Space Weather Message Code: ALTEF3

Serial Number: 3555

Issue Time: 2025 Nov 04 0551 UTC



CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu

Continuation of Serial Number: 3554

Begin Time: 2025 Oct 31 1250 UTC

Yesterday Maximum 2MeV Flux: 6364 pfu






Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

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