:Product: 1210SGAS.txt :Issued: 2025 Dec 10 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 344 Issued at 0245Z on 10 Dec 2025 This report is compiled from data received at SWO on 09 Dec A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0028 0028 0028 4299 100 0037 0037 0037 120 0037 0058 0117 4299 M2.0 0040 0045 0050 440 0054 0054 0054 100 0058 0058 0058 130 0134 0138 0142 4294 M1.1 5700 II 0147 0152 0155 4294 C8.0 360 II 0234 0236 0239 C2.5 IV 0741 0747 0751 4294 S26E45 M1.6 Sf 1311 1330 1402 4294 S15W55 Sf 110 1414 1414 1414 440 1500 1514 1520 4294 S13W51 M1.5 1f 1826 1826 1826 160 2053 2109 2121 4294 S14W55 C3.4 1f 1500 2130 2142 2203 4294 C5.0 710 2313 2327 2336 4296 S17W44 M1.5 Sf B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic activity was quiet. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 183 SSN 134 Afr/Ap 004/005 X-ray Background C1.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.2e+06 GT 10 MeV 1.6e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 6.60e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 1 0 1 1 2 3 1 2 Planetary 2 1 1 1 1 2 1 1 F. Comments: None