Viewing archive of Sunday, 14 December 2025
Geophysical report
Solar and Geophysical Activity Summary 2025 Dec 14 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 348 Issued at 0245Z on 14 Dec 2025 This report is compiled from data received at SWO on 13 DecA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0204 0211 0217 4299 C1.1 140 0411 0421 0427 4299 C1.6 110 1036 1051 1102 4296 C8.6 II 1722 1722 1722 110
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagentic field was mostly
quiet to unsettled, with an ioslated period of minor storming.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 122 SSN 076 Afr/Ap 008/014 X-ray Background B7.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.5e+05 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.30e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 2 2 2 2 3 2 2 Planetary 5 2 2 2 3 2 3 3
F. Comments
None
All times in UTC
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| Last X-flare | 2026/01/18 | X1.9 |
| Last M-flare | 2026/01/21 | M3.4 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
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| Monthly mean Sunspot Number | |
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