:Product: 0913SGAS.txt
:Issued: 2023 Sep 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 256 Issued at 0245Z on 13 Sep 2023
This report is compiled from data received at SWO on 12 Sep
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0100 0100 0100                       120                           
 0150 0150 0151                       170                           
 0323 0324 0324                       770                           
 0418 0426 0431  3425 N22E03 M1.9  1b                               
 0647 0707 0719  3423 N17W31 M2.5  2n                               
 0727 0727 0727                       170                           
 0747 0747 0747                       140                           
 1106 1112 1117  3425 N24W01 C3.6  Sf 190                           
 1956 1956 1958                       440                           
B.  Proton Events:  None
C.  Geomagnetic Activity Summary:  Conditions reached major
geomagnetic storm levels with the arrival of a CME.
D.  Stratwarm:  Not Available
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 154  SSN 141  Afr/Ap 017/025   X-ray Background C1.4
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 6.0e+05   GT 10 MeV 1.8e+04 p/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 2.80e+06 e/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 1 1 0 2 5 6 3 4 Planetary 2 1 2 3 5 6 3 4 
F.  Comments:  None