:Product: 1213SGAS.txt
:Issued: 2025 Dec 13 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 347 Issued at 0245Z on 13 Dec 2025
This report is compiled from data received at SWO on 12 Dec
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0450 0505 0514  4294        M2.0     6100          II              
 0527      0809                                        IV           
 0527 0544 0553  4294        M1.1                                   
B.  Proton Events:  None.
C.  Geomagnetic Activity Summary:  The geomagnetic field reached
minor storm levels.
D.  Stratwarm:  Not Available
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 135  SSN 124  Afr/Ap 019/028   X-ray Background C1.0
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 8.8e+05   GT 10 MeV 1.4e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 2.00e+07 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 4 4 3 4 3 3 4 4 Planetary 4 4 3 4 3 3 5 5 
F.  Comments:  None
