Viewing archive of Friday, 5 September 2025
Geophysical report
Solar and Geophysical Activity Summary 2025 Sep 05 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 248 Issued at 0245Z on 05 Sep 2025 This report is compiled from data received at SWO on 04 SepA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0210 0210 0210 100 0213 0213 0213 190 0216 0217 0217 210 0238 0238 0238 180 0522 0532 0537 4207 N29E11 C9.2 Sf 130 0659 0659 0701 340 0806 0806 0806 130 1135 1135 1135 120 1225 1225 1225 750 1232 1232 1232 250 1336 1344 1349 4207 M1.0 1923 1923 1923 43000 1928 1928 1929 17000 2247 2248 2248 440 2259 2259 2300 280 2317 2317 2317 120 2319 2319 2319 120 2322 2322 2322 110 2344 2344 2344 180 2349 2349 2349 190
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field reached
unsettled levels
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 172 SSN 150 Afr/Ap 010/010 X-ray Background C1.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.4e+06 GT 10 MeV 1.6e+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 W75 degrees) 3 Hour K-indices Boulder 2 1 3 3 4 3 2 2 Planetary 2 1 2 3 2 3 2 3
F. Comments
None
All times in UTC
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| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/06 | M8.1 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
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