:Product: 0512SGAS.txt
:Issued: 2024 May 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 133 Issued at 0245Z on 12 May 2024
This report is compiled from data received at SWO on 11 May
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0110 0123 0139  3664 S15W45 X5.8  2b 41000  780    II/IV           
 0249 0249 0250                       340                           
 0420      1746                                        IV           
 0430 0549 0614  3664 S22W44       Sf                  IV           
 0937      2343                                        IV           
 1003 1018 1034  3664        M3.1                                   
 1053 1056 1100  3664        M1.6                                   
 1115 1144 1205  3664 S22W44 X1.5  2b                               
 1345 1349 1408  3664 S18W52 M1.7  1n                               
 1446 1525 1552  3664 S15W49 M8.8  2n        100                    
 1723 1723 1723                       410                           
 1918 1919 1919                       140                           
 2032 2041 2047  3664        M1.2                                   
 2224 2224 2224                       130                           
 2229 2229 2229                       300                           
B.  Proton Events:  10 Mev protons reached a peak flux of 116 pfu at
11/0910 UTC and the 100 MeV protons reached a peak flux of 7.78 pfu
at 11/0715 UTC.
C.  Geomagnetic Activity Summary:  The geomagnetic field reached G5
(Extreme) storm levels with multiple periods of G4 (Severe) and G3
(Strong) storming periods.
D.  Stratwarm:  Not Available
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 214  SSN 148  Afr/Ap 175/???   X-ray Background C5.7
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.8e+08   GT 10 MeV 5.0e+06 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 2.30e+06 e/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 9 7 9 9 7 6 6 6 Planetary 9 9 9 9 9 9 8 7 
F.  Comments:  None