:Product: 20001210SGAS.txt :Issued: 2000 Dec 10 0245 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 345 Issued at 0245Z on 10 Dec 2000 This report is compiled from data received at SWO on 09 Dec A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep None B. Proton Events: None C. Geomagnetic Activity Summary: Quiet to active. D. Stratwarm: STRATWARM ALERT/SATURDAY/STRATWARM EXISTS. STRONG MINOR WARMING OVER ASIA AND NORTHERN EUROPE IN THE MIDDLE AND UPPER STRATOSPHERE. E. Daily Indices: (real-time preliminary/estimated values) 10 cm 135 SSN 073 Afr/Ap 013/016 X-ray Background B7.7 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.1e+06 GT 10 MeV 9.5e+03 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 7.60e+06 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 4 3 3 3 3 2 3 Planetary 3 4 3 3 3 3 3 4 F. Comments: None