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Geophysical report

Solar and Geophysical Activity Summary 2025 May 23 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 143 Issued at 0245Z on 23 May 2025 This report is compiled from data received at SWO on 22 May
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0038 0047 0106  4095        B7.4     100                           
 1548 1548 1548                       200                           
 1553 1553 1554                       280                           
 1915 1915 1916                       220                           
 1959 1959 1959                       320                           
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field was quiet.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 120  SSN 099  Afr/Ap 007/???   X-ray Background B4.7
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.5e+05   GT 10 MeV 1.6e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 6.90e+07 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W0 degrees)
3 Hour K-indices
Boulder 2 2 2 1 2 3 2 2 Planetary 2 2 2 1 2 1 2 2 
F. Comments
  None.

All times in UTC

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