Viewing archive of Wednesday, 13 August 2025
Geophysical report
Solar and Geophysical Activity Summary 2025 Aug 13 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 225 Issued at 0245Z on 13 Aug 2025 This report is compiled from data received at SWO on 12 AugA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0042 0059 0118 M1.5 0118 0123 0127 M1.8 0246 0246 0247 800 0632 0641 0654 C4.3 140 0754 0754 0754 110 0832 0832 0832 240 0919 0920 0920 140 0928 0928 0928 180 0941 0941 0941 120 1018 1018 1018 160 1123 1123 1123 130 1127 1127 1127 530 1147 1153 1155 C7.7 110 1243 1243 1243 110 1251 1255 1258 4172 N07W29 C5.0 Sf 670
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field reached
active levels
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 152 SSN 152 Afr/Ap 012/??? X-ray Background C1.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 6.7e+04 GT 10 MeV 1.8e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.10e+08 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 3 2 3 4 3 2 3 Planetary 4 3 2 3 3 2 3 3
F. Comments
None
All times in UTC
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