:Product: 0427SGAS.txt :Issued: 2024 Apr 27 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 118 Issued at 0245Z on 27 Apr 2024 This report is compiled from data received at SWO on 26 Apr A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0057 0105 0117 3638 C3.5 210 0121 0122 0122 1900 0349 0349 0349 120 B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field reached minor storm levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 153 SSN 154 Afr/Ap 011/017 X-ray Background C2.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.1e+05 GT 10 MeV 1.7e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 3.50e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 1 2 3 3 3 4 3 2 Planetary 1 2 4 3 3 5 3 2 F. Comments: None.