:Product: 0627SGAS.txt
:Issued: 2026 Jun 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 178 Issued at 0245Z on 27 Jun 2026
This report is compiled from data received at SWO on 26 Jun
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0030 0030 0030                       110                           
 0330 0330 0331                       120                           
 0415 0415 0415                       130                           
 0450 0450 0450                       100                           
 0513 0514 0531  4478 S04E60       Sf 130                           
 0535 0535 0535                       100                           
 0704 0705 0705                       110                           
 0802 0802 0802                       190                           
 0846 0851 0910  4478 S03E58       Sf 210                           
B.  Proton Events:  None
C.  Geomagnetic Activity Summary:  The geomagnetic field was quiet to
unsettled.
D.  Stratwarm:  Not Available
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 163  SSN 099  Afr/Ap 013/???   X-ray Background C1.0
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.2e+06   GT 10 MeV 1.8e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 5.90e+07 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W72 degrees)
3 Hour K-indices:
Boulder 3 3 3 1 3 3 3 2 Planetary 3 2 2 1 2 3 3 ? 
F.  Comments:  None