:Product: 0514SGAS.txt :Issued: 2025 May 14 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 134 Issued at 0245Z on 14 May 2025 This report is compiled from data received at SWO on 13 May A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0438 0438 0438 190 1525 1538 1544 4086 N07W86 X1.2 1b 1700 220 II B. Proton Events: The greater than 10 MeV proton flux began to rise at 13/1620z following an X1.2/1B flare at 13/1538z. Current levels are near 2.1 pfu. C. Geomagnetic Activity Summary: The geomagnetic field was quiet to unsettled. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 117 SSN 054 Afr/Ap 009/009 X-ray Background B6.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.2e+05 GT 10 MeV 8.6e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 2.20e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 1 1 1 2 3 3 3 Planetary 2 2 2 2 2 2 3 3 F. Comments: None.