Viewing archive of Saturday, 25 October 2025
Geophysical report
Solar and Geophysical Activity Summary 2025 Oct 25 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 298 Issued at 0245Z on 25 Oct 2025 This report is compiled from data received at SWO on 24 OctA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1532 1532 1532 110 1833 1840 1850 4256 S15W35 C1.3 Sf 120
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to
unsettled.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 134 SSN 099 Afr/Ap 008/010 X-ray Background B5.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.1e+05 GT 10 MeV 2.4e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.90e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 2 2 2 2 3 3 3 1 Planetary 3 2 2 2 2 2 3 2
F. Comments
None
All times in UTC
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