Viewing archive of Thursday, 16 January 2025
Geophysical report
Solar and Geophysical Activity Summary 2025 Jan 16 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 016 Issued at 0245Z on 16 Jan 2025 This report is compiled from data received at SWO on 15 JanA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0510 0511 0511 350 0530 0530 0530 100 0950 0950 0951 260 2101 2105 2111 C3.5 1300 2308 2312 2319 3963 N24E04 C3.8 Sn 350
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 174 SSN 102 Afr/Ap 011/013 X-ray Background C1.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.1e+05 GT 10 MeV 1.5e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.40e+07 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 3 4 3 4 3 2 2 Planetary 3 3 3 2 3 3 3 2
F. Comments
None
All times in UTC
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| Last M-flare | 2026/06/21 | M6.9 |
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| Spotless days | |
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| 2026 | 3 days (2%) |
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