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Geophysical report

Solar and Geophysical Activity Summary 2025 May 26 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 146 Issued at 0245Z on 26 May 2025 This report is compiled from data received at SWO on 25 May
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0146 0152 0157  4098        X1.1     280    170                    
 0202 0202 0203                       180                           
 0627 0635 0638  4098        M1.7                                   
 1005 1018 1025  4098 S05W50 M3.4  1n                               
 1246 1246 1246                       110                           
 1249 1249 1250                       610                           
 1618 1630 1636  4098        M8.9     580    160                    
 1759 1759 1759                       150                           
 2150 2151 2151                       380                           
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 133  SSN 093  Afr/Ap 008/???   X-ray Background C1.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.7e+05   GT 10 MeV 1.6e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 2.60e+07 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W0 degrees)
3 Hour K-indices
Boulder 2 2 3 2 3 3 1 1 Planetary 2 2 2 1 2 1 1 1 
F. Comments
  None.

All times in UTC

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