:Product: 0611SGAS.txt :Issued: 2024 Jun 11 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 163 Issued at 0245Z on 11 Jun 2024 This report is compiled from data received at SWO on 10 Jun A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0054 0054 0054 150 0237 0237 0237 150 0247 0247 0247 110 0342 0342 0342 240 0558 0609 0616 3697 M3.3 0938 1006 1018 3697 M2.2 1018 1108 1118 3697 S19W85 X1.5 Sf 1018 1058 1103 3697 M5.3 1320 1329 1335 3697 M1.3 1811 1840 1918 3697 M9.5 II B. Proton Events: The greater than 10 MeV proton event that began at 08/0255z, reached a maximum of 1,030 pfu at 08/0800z, ended at 09/2140z. C. Geomagnetic Activity Summary: The geomagnetic field was at quiet to minor storm levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 178 SSN 146 Afr/Ap 011/012 X-ray Background C2.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.6e+07 GT 10 MeV 3.8e+05 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 2 0 1 2 2 3 3 2 Planetary 2 1 1 0 1 4 5 2 F. Comments: None.