This message is a joint product of the NOAA Space Weather Prediction Center(SWPC) and the USAF Space Weather Flight.
:Product: Solar and Geophysical Activity Summary :Issued: 2018 Apr 22 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 112 Issued at 0245Z on 22 Apr 2018 This report is compiled from data received at SWO on 21 Apr ===================================================================== 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 unsettled. ===================================================================== D. Stratwarm: Not Available ===================================================================== E. Daily Indices: (real-time preliminary/estimated values) 10 cm 077 SSN 034 Afr/Ap 010/010 X-ray Background A6.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 8.5e+05 GT 10 MeV 1.6e+04 p/(cm2-ster-day) (GOES-15 satellite synchronous orbit W135 degrees) Daily Electron Fluence GT 2 MeV 5.50e+08 e/(cm2-ster-day) (GOES-15 satellite synchronous orbit W135 degrees) 3 Hour K-indices: Boulder 3 3 3 3 3 3 2 1 Planetary 3 3 3 2 2 3 2 2 ===================================================================== F. Comments: The greater than 2 MeV electron fluence was at high levels. :NWRA: File downloaded: Sun Apr 22 03:40:33 UTC 2018Updated daily at approx. 0345 UTC
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