Viewing archive of Wednesday, 3 December 2025

Geophysical report

Solar and Geophysical Activity Summary 2025 Dec 03 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 337 Issued at 0245Z on 03 Dec 2025 This report is compiled from data received at SWO on 02 Dec
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0031 0031 0031                       310                           
 0121 0121 0121                       120                           
 0134 0134 0134                       160                           
 0402 0402 0402                       160                           
 0654 0654 0654                       160                           
 0903 0903 0903                       170                           
 0957 0957 0957                       140                           
 1023 1023 1023                       110                           
 1135 1135 1136                       110                           
 1146 1146 1147                       1100                          
 1228 1231 1233  4288        C2.7     270                           
 1248 1251 1251                       250                           
 1309 1309 1309                       220                           
 1406 1409 1413  4298        C3.5     310                           
 1550 1550 1550                       100                           
 1800 1800 1800                       140                           
 1852 1852 1852                       140                           
 2341 2341 2341                       460                           
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to unsettled.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 200  SSN 177  Afr/Ap 005/009   X-ray Background C1.6
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.2e+06   GT 10 MeV 1.7e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 3.40e+08 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 1 3 1 2 2 3 2 2 Planetary 2 3 2 2 2 2 3 2 
F. Comments
  None.

All times in UTC

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