:Product: 0625SGAS.txt
:Issued: 2026 Jun 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 176 Issued at 0245Z on 25 Jun 2026
This report is compiled from data received at SWO on 24 Jun
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0733 0735 0735                       340                           
 2156 2156 2156                       360                           
 2202 2215 2232  4478        C2.6     100                           
 2320 2320 2320                       150                           
 2353 2353 2353                       120                           
B.  Proton Events:  None.
C.  Geomagnetic Activity Summary:  The geomagnetic field reached
active levels in response to -CH HSS influences.
D.  Stratwarm:  Not Available
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 137  SSN 126  Afr/Ap 011/015   X-ray Background B9.5
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 6.4e+05   GT 10 MeV 1.7e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 1.20e+07 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W72 degrees)
3 Hour K-indices:
Boulder 3 2 3 3 3 3 3 4 Planetary 2 2 3 3 3 4 4 4 
F.  Comments:  None.