Viewing archive of Tuesday, 27 May 2025

Geophysical report

Solar and Geophysical Activity Summary 2025 May 27 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 147 Issued at 0245Z on 27 May 2025 This report is compiled from data received at SWO on 26 May
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0218 0229 0241  4098        C5.6     490                           
 1250 1306 1315  4098 S05W67 M2.9  2n                               
 1327 1337 1344  4100 N11E70 M1.4  1f 2000          II              
 1543 1543 1543                       120                           
 2050 2050 2050                       140                           
B. Proton Events
None
C. Geomagnetic Activity Summary
Field activity was at quiet to unsettled levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 133  SSN 113  Afr/Ap 008/???   X-ray Background B7.9
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 4.2e+05   GT 10 MeV 1.5e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 3.00e+07 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W0 degrees)
3 Hour K-indices
Boulder 2 2 2 2 4 3 2 2 Planetary ? ? ? ? ? ? ? ? 
F. Comments
  None

All times in UTC

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