:Product: 20031229SGAS.txt :Issued: 2003 Dec 29 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 363 Issued at 0245Z on 29 Dec 2003 This report is compiled from data received at SWO on 28 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 was at quiet to unsettled levels. D. Stratwarm: STRATWARM ALERT / SUNDAY / STRATWARM EXISTS. WARMING ON THE UPPER LEVELS WITH A REVERSED TEMPERATURE GRADIENT BETWEEN 10 AND 2 HPA AND EASTERLY WINDS AT 3 HPA AND ABOVE. E. Daily Indices: (real-time preliminary/estimated values) 10 cm 119 SSN 047 Afr/Ap 010/012 X-ray Background B2.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.4e+05 GT 10 MeV 1.1e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W104 degrees) Daily Electron Fluence GT 2 MeV 1.10e+07 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 3 2 3 2 3 3 3 Planetary 3 3 2 3 3 3 3 2 F. Comments: None