:Product: 1104SGAS.txt :Issued: 2025 Nov 04 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 308 Issued at 0245Z on 04 Nov 2025 This report is compiled from data received at SWO on 03 Nov A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0240 0240 0240 120 0611 0611 0612 150 0841 0925 0938 4274 M1.6 600 0938 1011 1037 4274 M5.0 2900 2200 1219 1235 1237 4274 M2.9 440 IV 1704 1708 1710 4274 N26E69 M1.5 Sf 1748 1748 1749 660 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field reached active levels D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 133 SSN 087 Afr/Ap 018/020 X-ray Background C1.1 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.4e+06 GT 10 MeV 2.1e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.60e+08 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 3 5 5 4 3 2 3 Planetary 3 3 4 4 4 3 3 3 F. Comments: None