:Product: 0529SGAS.txt :Issued: 2025 May 29 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 149 Issued at 0245Z on 29 May 2025 This report is compiled from data received at SWO on 28 May A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0205 0205 0205 230 0322 0322 0322 160 0417 0417 0417 120 0437 0438 0438 360 0723 0723 0723 100 1450 1450 1450 150 1838 1838 1838 160 1953 1953 1953 160 2026 2026 2026 680 2053 2053 2053 230 2244 2244 2244 160 2254 2258 2258 850 B. Proton Events: None C. Geomagnetic Activity Summary: Field conditions were at quiet to active levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 144 SSN 126 Afr/Ap 017/017 X-ray Background B8.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.5e+05 GT 10 MeV 1.6e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.30e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W0 degrees) 3 Hour K-indices: Boulder 3 6 3 3 2 4 3 3 Planetary ? ? ? ? ? ? ? ? F. Comments: None