:Product: 0827SGAS.txt
:Issued: 2026 Aug 27 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 239 Issued at 0245Z on 27 Aug 2026
This report is compiled from data received at SWO on 26 Aug
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0629 0634 0638  4513 N04E15 M2.2  1b 1800   130    II              
 1206 1214 1222  4513 N05W05 M1.0  Sf                               
B.  Proton Events:  None
C.  Geomagnetic Activity Summary:  The geomagnetic field was quiet
D.  Stratwarm:  Not Available
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 131  SSN 099  Afr/Ap 004/003   X-ray Background B6.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.5e+06   GT 10 MeV 4.5e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 8.90e+07 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W72 degrees)
3 Hour K-indices:
Boulder 0 0 0 1 2 3 1 1 Planetary 0 1 1 1 1 1 1 1 
F.  Comments:  None