:Product: 1215SGAS.txt :Issued: 2013 Dec 15 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 349 Issued at 0245Z on 15 Dec 2013 This report is compiled from data received at SWO on 14 Dec A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0640 0641 II 2152 2159 2209 1925 S05E40 C1.4 Sf 140 2307 2307 2307 100 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field ranged from quiet to active levels, with minor storm conditions observed at high latitudes. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 164 SSN 163 Afr/Ap 010/012 X-ray Background B6.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.9e+06 GT 10 MeV 4.6e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W76 degrees) Daily Electron Fluence GT 2 MeV 1.40e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W76 degrees) 3 Hour K-indices: Boulder 3 5 3 1 2 3 3 2 Planetary 3 4 2 1 1 3 4 2 F. Comments: The greater than 10 MeV proton flux was enhanced, maximum 1.67 pfu at 14/2145 UTC.