:Product: 1109SGAS.txt :Issued: 2025 Nov 09 0245 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar and Geophysical Activity Summary SGAS Number 313 Issued at 0245Z on 09 Nov 2025 This report is compiled from data received at SWO on 08 Nov A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0003 0003 0003 2500 0352 0353 0353 4800 0447 0448 0448 3500 IV 0502 0503 0503 5500 0524 0524 0524 4200 0542 1528 IV 2233 2233 2233 1700 B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field was at major storm levels due to a passing CME. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 172 SSN 107 Afr/Ap 025/036 X-ray Background C1.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 7.0e+06 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 3.20e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 5 6 6 4 3 3 2 1 Planetary 6 5 5 4 3 3 3 2 F. Comments: None.