:Product: 1119SGAS.txt :Issued: 2015 Nov 19 0245 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar and Geophysical Activity Summary SGAS Number 323 Issued at 0245Z on 19 Nov 2015 This report is compiled from data received at SWO on 18 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 was at quiet to active levels for most of the day, before reaching minor storm conditions during the 19/2100-19/2400 synoptic period. A geomagnetic Sudden Impulse was detected at the Wingst magnetometer at approximately 18/2010 UTC. A 70 nT deviation from the quiet day curve was observed, likely signaling the arrival of the anticipated 16 Nov CME at Earth. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 108 SSN 036 Afr/Ap 014/015 X-ray Background B3.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.6e+05 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 2.00e+07 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 1 2 2 3 3 3 4 5 Planetary 0 2 1 3 2 3 4 5 F. Comments: None