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Geophysical report

Solar and Geophysical Activity Summary 2025 May 28 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 148 Issued at 0245Z on 28 May 2025 This report is compiled from data received at SWO on 27 May
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0519 0519 0520                       180                           
 0743 1011 1159  4100 N18E62 C5.0  Sf 120                           
 1014 1014 1014                       210                           
 1111 1111 1111                       100                           
 1303 1303 1304                       100                           
 1308 1308 1308                       110                           
 1322 1322 1322                       140                           
 1332 1332 1332                       150                           
 1505 1505 1505                       120                           
B. Proton Events
None
C. Geomagnetic Activity Summary
Field conditions were at quiet to active levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 137  SSN 116  Afr/Ap 012/???   X-ray Background B8.8
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 3.5e+05   GT 10 MeV 1.5e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 1.50e+07 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W0 degrees)
3 Hour K-indices
Boulder 2 2 1 3 3 3 3 4 Planetary ? ? ? ? ? ? ? ? 
F. Comments
  None

All times in UTC

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