:Product: 1212SGAS.txt :Issued: 2006 Dec 12 0248 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Environment Center and the U.S. Air Force. # Joint USAF/NOAA Solar and Geophysical Activity Summary SGAS Number 346 Issued at 0245Z on 12 Dec 2006 This report is compiled from data received at SWO on 11 Dec A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0532 0532 0532 220 0754 0818 0822 0930 S07E00 C5.7 Sb 330 62 1017 1022 1025 0930 B4.7 200 1103 1107 1109 0930 B4.1 230 B. Proton Events: The greater than 10 MeV proton event that began on 06/1555 UTC continues and is currently around 15 pfu's. C. Geomagnetic Activity Summary: The geomagnetic field was quiet to minor storm conditions. Solar wind speed at ACE has increased slightly to approximately 680 km/s. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 092 SSN 028 Afr/Ap 008/015 X-ray Background A6.6 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.2e+07 GT 10 MeV 3.5e+06 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W136 degrees) Daily Electron Fluence GT 2 MeV 1.20e+08 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 3 4 2 2 2 2 4 Planetary 3 4 3 1 1 1 2 5 F. Comments: None