:Product: 0718SGAS.txt
:Issued: 2025 Jul 18 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 199 Issued at 0245Z on 18 Jul 2025
This report is compiled from data received at SWO on 17 Jul
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0035 0035 0035                       500                           
 0546 0546 0546                       100                           
 0841 0842 0843                       300                           
 1038 1038 1038                       190                           
 1045 1045 1046                       130                           
 1100 1103 1114  4142 N02E16       Sf 130                           
 1122 1122 1122                       150                           
 1751 1751 1751                       160                           
B.  Proton Events:  None.
C.  Geomagnetic Activity Summary:  The geomagnetic field reached
active levels.
D.  Stratwarm:  Not Available
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 156  SSN 178  Afr/Ap 014/019   X-ray Background C1.0
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 9.2e+05   GT 10 MeV 1.9e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 2.20e+08 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W0 degrees)
3 Hour K-indices:
Boulder 3 3 3 4 4 3 2 2 Planetary 4 4 4 4 4 4 3 2 
F.  Comments:  None.
