:Product: 20030613SGAS.txt :Issued: 2003 Jun 13 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 164 Issued at 0245Z on 13 Jun 2003 This report is compiled from data received at SWO on 12 Jun A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0104 0130 0152 0375 N15W65 M7.3 1f 82 0704 0704 0704 160 0726 0726 0726 110 0821 0822 0822 110 0927 0929 0930 150 1204 1204 1204 300 1358 1403 1409 0375 N10W65 M1.0 Sf 1706 1712 1716 0375 N14W73 M1.1 Sf 2122 2127 2131 0375 M2.6 130 B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field has been at quiet to minor storm levels. Solar wind speed decreased to around 500 km/s as a coronal hole has rotated out of geoeffective position. D. Stratwarm: None. E. Daily Indices: (real-time preliminary/estimated values) 10 cm 164 SSN 168 Afr/Ap 011/011 X-ray Background C1.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 9.2e+05 GT 10 MeV 1.1e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W122 degrees) Daily Electron Fluence GT 2 MeV 2.20e+08 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W76 degrees) 3 Hour K-indices: Boulder 3 2 3 2 4 4 5 4 Planetary 2 2 3 2 3 3 3 3 F. Comments: None.