:Product: 1224SGAS.txt :Issued: 2016 Dec 24 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 359 Issued at 0245Z on 24 Dec 2016 This report is compiled from data received at SWO on 23 Dec A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep None B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field reached minor storm levels from coronal hole high speed stream effects. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 074 SSN 000 Afr/Ap 017/022 X-ray Background A6.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.1e+06 GT 10 MeV 1.5e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 5.90e+08 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 5 4 4 3 3 3 3 Planetary 3 5 3 3 3 3 4 4 F. Comments: The electron fluence was at high levels.