:Product: 0102SGAS.txt :Issued: 2025 Jan 02 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 002 Issued at 0245Z on 02 Jan 2025 This report is compiled from data received at SWO on 01 Jan A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0032 0032 0032 100 0153 0153 0153 160 0435 0445 0502 3936 M1.1 1222 1222 1222 120 1512 1524 1543 3936 M1.0 1805 1817 1828 3936 N15W83 M1.2 Sf 2132 2141 2146 3936 M1.1 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field reached extreme storm levels D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 219 SSN 149 Afr/Ap 048/126 X-ray Background C3.4 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 6.3e+06 GT 10 MeV 1.6e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.10e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 5 4 6 7 7 5 4 Planetary 3 5 4 6 8 9 8 4 F. Comments: AF planetary K indices reached 9