:Product: 0112SGAS.txt :Issued: 2026 Jan 12 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 012 Issued at 0245Z on 12 Jan 2026 This report is compiled from data received at SWO on 11 Jan A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0843 0843 0844 160 1119 1123 1126 4336 B7.8 1000 1222 1222 1224 4336 150 1409 1418 1421 4336 S14E00 C3.0 Sf 1100 1509 1509 1509 160 1722 1722 1723 180 1733 1733 1733 220 1748 1748 1748 120 B. Proton Events: None C. Geomagnetic Activity Summary: Field conditions were at unsettled to G1 (Minor) storm levels due to CME activity. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 111 SSN 084 Afr/Ap 020/031 X-ray Background B4.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.2e+06 GT 10 MeV 1.5e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.40e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 2 4 3 5 5 4 3 Planetary 5 3 3 3 5 5 5 4 F. Comments: None