:Product: 0106SGAS.txt :Issued: 2025 Jan 06 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 006 Issued at 0245Z on 06 Jan 2025 This report is compiled from data received at SWO on 05 Jan A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0214 0239 0256 3947 N11E44 M4.1 Sf 0704 0718 0741 3947 N12E40 M2.1 Sn 0909 0936 0951 3947 N11E40 M4.1 2n 1520 1537 1543 3947 M2.4 2054 2057 2101 3943 C4.3 110 B. Proton Events: 10 MeV protons reached 10 pfu levels at 04/2255 UTC, peak levels of 20 pfu at 05/0055 UTC and ended at 05/0940 UTC. C. Geomagnetic Activity Summary: Field activity was at unsettled to active levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 169 SSN 178 Afr/Ap 012/016 X-ray Background C1.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 9.0e+06 GT 10 MeV 8.8e+05 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-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 3 3 4 4 5 4 3 Planetary 3 1 2 3 3 4 4 2 F. Comments: None