Viewing archive of Sunday, 30 March 2025
Geophysical report
Solar and Geophysical Activity Summary 2025 Mar 30 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 089 Issued at 0245Z on 30 Mar 2025 This report is compiled from data received at SWO on 29 MarA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0311 0311 0311 220 2119 2138 2209 4043 M1.4 2238 2300 2321 4048 M1.9
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 157 SSN 107 Afr/Ap 010/012 X-ray Background C1.4 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.1e+06 GT 10 MeV 1.9e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.30e+08 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 4 1 2 2 3 2 1 Planetary 3 4 1 2 2 3 4 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 | 2025/04/30 | M2.03 |
| Last geomagnetic storm | 2025/05/03 | Kp5 (G1) |
| Spotless days | |
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| Monthly mean Sunspot Number | |
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