Local 4/7/2026, 5:00:18 AM
UTC 2026-04-07T05:00:18.943Z
Space Weather Message Code: ALTEF3Serial Number: 3668Issue Time: 2026 Apr 07 0500 UTCCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfuContinuation of Serial Number: 3667Begin Time: 2026 Apr 03 0920 UTCYesterday Maximum 2MeV Flux: 6075 pfuPotential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.
Local 4/7/2026, 1:24:33 AM
UTC 2026-04-07T01:24:33.957Z
Space Weather Message Code: WARK04Serial Number: 5313Issue Time: 2026 Apr 07 0124 UTCWARNING: Geomagnetic K-index of 4 expectedValid From: 2026 Apr 07 0124 UTCValid To: 2026 Apr 07 1200 UTCWarning Condition: OnsetNOAA Space Weather Scale descriptions can be found atwww.swpc.noaa.gov/noaa-scales-explanationPotential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.Induced Currents - Weak power grid fluctuations can occur.Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
Local 4/6/2026, 4:59:20 AM
UTC 2026-04-06T04:59:20.727Z
Space Weather Message Code: ALTEF3Serial Number: 3667Issue Time: 2026 Apr 06 0459 UTCCONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfuContinuation of Serial Number: 3666Begin Time: 2026 Apr 03 0920 UTCYesterday Maximum 2MeV Flux: 5995 pfuPotential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.