:Product: 20041126SGAS.txt :Issued: 2004 Nov 26 0250 UT # 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 331 Issued at 0245Z on 26 Nov 2004 This report is compiled from data received at SWO on 25 Nov 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 ranged from quiet to minor storm conditions. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 109 SSN 061 Afr/Ap 012/020 X-ray Background B2.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.4e+06 GT 10 MeV 1.7e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W102 degrees) Daily Electron Fluence GT 2 MeV 2.10e+07 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 4 4 3 3 3 4 2 3 Planetary 4 5 3 4 4 3 2 2 F. Comments: The Stratwarm alert service provided by the NOAA Space Environment Center (SEC) will end on 01 December 2004. SEC was informed that the Free University of Berlin (FUB) will no longer issue stratwarm alerts. The Berlin group was the responsible agency for developing and issuing this product. The stratwarm alerts were sent to SEC who, in turn, issued the alert to interested customers. The daily development of the stratospheric circulation can still be found on the FUB web site (http://strat-www.met.fu-berlin.de/). The general evaluation is, however, left to the user.