:Product: 1225SGAS.txt :Issued: 2024 Dec 25 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 360 Issued at 0245Z on 25 Dec 2024 This report is compiled from data received at SWO on 24 Dec A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0014 0019 0024 3932 M4.7 2900 140 0828 0841 0845 3932 S19E18 M4.1 1b 1800 110 II 1402 1410 1414 3932 M1.1 250 1559 1607 1625 3933 S08E02 C5.3 Sf 1600 1625 1634 1641 3932 S17E16 M1.3 1n 1820 1824 1830 3932 S18E22 M1.0 Sf 2015 2028 2041 3930 M1.0 B. Proton Events: Protons remain slightly elevated but well below threshold. C. Geomagnetic Activity Summary: The geomagnetic field was quiet to active. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 259 SSN 219 Afr/Ap 009/008 X-ray Background C3.1 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.5e+05 GT 10 MeV 1.5e+05 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 2.70e+07 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 3 1 0 2 3 2 3 Planetary 2 2 1 0 3 3 2 3 F. Comments: None.