Space Weather Message Code: ALTEF3

Serial Number: 3554

Issue Time: 2025 Nov 03 0459 UTC



CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu

Continuation of Serial Number: 3553

Begin Time: 2025 Oct 31 1250 UTC

Yesterday Maximum 2MeV Flux: 12611 pfu






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

---

Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the Product Subscription Site. Please do not use the from address for correspondence, as it is not monitored. For comments or help, please contact SWPC Help.