:Product: 20040115SGAS.txt :Issued: 2004 Jan 15 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 015 Issued at 0245Z on 15 Jan 2004 This report is compiled from data received at SWO on 14 Jan A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 2244 2244 2245 780 2339 2340 2340 790 B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field has been quiet to active. D. Stratwarm: STRATWARM ALERT/ WEDNESDAY/ STRATWARM EXISTS. MAJOR WARMING LASTS OVER A WEEK, BUT WEAKENING. REVERSED TEMPERATURE GRADIENT FROM 50 TO 5 HPA AND EASTERLY ZONAL MEAN WINDS AT 60N FROM 10 TO 5 HPA. E. Daily Indices: (real-time preliminary/estimated values) 10 cm 121 SSN 058 Afr/Ap ???/012 X-ray Background B3.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.7e+05 GT 10 MeV 1.1e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W103 degrees) Daily Electron Fluence GT 2 MeV 2.30e+07 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 3 1 3 3 2 2 2 Planetary 3 3 2 3 3 3 2 2 F. Comments: None.