Space Weather Message Code: ALTEF3

Serial Number: 3691

Issue Time: 2026 May 21 0509 UTC



CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3690
Begin Time: 2026-05-16 17:40
Yesterday Maximum 2MeV Flux: 1717 pfu
Continued 2026-05-21 05:07 by Forecaster User 


Continued 2026-05-21 05:07 by Forecaster User 

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