:Product: 0825SGAS.txt
:Issued: 2025 Aug 25 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 237 Issued at 0245Z on 25 Aug 2025
This report is compiled from data received at SWO on 24 Aug
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0826 0836 0842              M1.3                                   
 1329 1329 1329                       170                           
 1546 1546 1546                       250                           
 1601 1601 1601                       160                           
 1859 1859 1859                       100                           
 2217 2217 2218                       100                           
B.  Proton Events:  The greater than 10 MeV proton flux remained
enhanced following flare activity from beyond the east limb,
reaching a peak flux of just over 8 pfu at 24/2330 UTC.
C.  Geomagnetic Activity Summary:  The geomagnetic field was quiet.
D.  Stratwarm:  Not Available
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 152  SSN 102  Afr/Ap 005/006   X-ray Background C2.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.8e+06   GT 10 MeV 2.6e+05 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 5.60e+07 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 2 2 1 1 2 3 2 2 Planetary 2 2 1 1 1 1 2 2 
F.  Comments:  None
