:Product: 1212SGAS.txt
:Issued: 2025 Dec 12 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 346 Issued at 0245Z on 12 Dec 2025
This report is compiled from data received at SWO on 11 Dec
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0330 0330 0330                       430                           
 0629 0629 0629                       840                           
 0919 0929 0932  4294 S19W73 C2.4  Sf 220                           
 1527 1527 1528                       240                           
B.  Proton Events:  None.
C.  Geomagnetic Activity Summary:  The geomagnetic field ranged from
quiet to major storm levels.
D.  Stratwarm:  Not Available
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 146  SSN 123  Afr/Ap 017/026   X-ray Background C1.0
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 5.7e+05   GT 10 MeV 1.4e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 1.10e+07 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 4 4 4 2 3 4 4 1 Planetary 6 5 2 2 2 4 5 3 
F.  Comments:  None
