:Product: 0616SGAS.txt :Issued: 2016 Jun 16 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 168 Issued at 0245Z on 16 Jun 2016 This report is compiled from data received at SWO on 15 Jun A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1441 1441 1441 2000 1920 1920 1920 260 B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field reached minor storm levels during the initial 15/0000-0300 UTC synoptic period, likely due to a prolonged period of southward Bz component near the end of the previous UTC-day. The geomagnetic field was quiet to unsettled afterwards, as the orientation of the IMF became unfavorable for higher levels of geomagnetic response, despite an enhanced solar wind environment. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 087 SSN 022 Afr/Ap 015/015 X-ray Background B1.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.8e+05 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 5.40e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 5 4 2 3 3 3 2 2 Planetary 5 3 1 2 3 3 1 2 F. Comments: None