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Geophysical report
Solar and Geophysical Activity Summary 2025 Apr 14 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 104 Issued at 0245Z on 14 Apr 2025 This report is compiled from data received at SWO on 13 AprA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0000 0005 0100 4055 N08W69 1f 110 0121 0129 0137 4055 M1.0 0401 0405 0425 4055 M1.1 0425 0428 0431 4055 M1.1 170 0440 0440 0440 130 0442 0442 0442 100 0448 0452 0454 4055 N07W69 M2.3 Sf 0638 0652 0721 4055 N07W67 M1.0 Sf 0943 0955 1003 4055 N06W73 M1.4 1f 1003 1007 1010 4055 M1.2 1214 1214 1214 100 1224 1224 1226 110 1240 1240 1240 110 1528 1542 1556 4055 M1.2 1615 1615 1615 110 1838 1851 1900 4055 M3.2 2155 2202 2211 4055 N09W77 M1.6 1f
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 164 SSN 080 Afr/Ap 014/??? X-ray Background C4.1 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 3.40e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 3 3 2 2 3 3 3 Planetary 4 4 3 2 3 2 3 2
F. Comments
None
All times in UTC
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/15 | M1.2 |
| Last geomagnetic storm | 2025/04/16 | Kp8- (G4) |
| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
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| April 2025 | 120.5 -13.7 |
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