:Product: 1119SGAS.txt :Issued: 2025 Nov 19 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 323 Issued at 0245Z on 19 Nov 2025 This report is compiled from data received at SWO on 18 Nov A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 2024 2024 2024 280 B. Proton Events: None C. Geomagnetic Activity Summary: Geomagnetic field activity was quiet to unsettled. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 120 SSN 066 Afr/Ap 004/005 X-ray Background B4.7 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.3e+06 GT 10 MeV 1.8e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 4.40e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 2 3 1 1 2 1 1 Planetary 3 2 2 1 0 0 1 1 F. Comments: None