Viewing archive of Tuesday, 14 April 2026
Geophysical report
Solar and Geophysical Activity Summary 2026 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 2026 This report is compiled from data received at SWO on 13 AprA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1043 1043 1043 130 1350 1350 1350 130
B. Proton Events
None.
C. Geomagnetic Activity Summary
Geomagnetic field activity was
quiet.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 099 SSN 058 Afr/Ap 003/003 X-ray Background B2.6 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.1e+05 GT 10 MeV 1.8e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 7.60e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W72 degrees) 3 Hour K-indices Boulder 1 1 1 1 1 3 1 1 Planetary 1 1 1 1 0 1 0 1
F. Comments
None.
All times in UTC
Latest news
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Latest forum messages
Current Farside Activity 611Incoming & Unnumbered Active Regions 416Incoming AR 4452 (old 4432) 4Coronal Hole 53 105Unspecified geomagnetic activity 275
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Space weather facts
| Last X-flare | 2026/04/24 | X2.5 |
| Last M-flare | 2026/05/22 | M2.3 |
| Last geomagnetic storm | 2026/05/16 | Kp6- (G2) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (2%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2026 | 79.3 -6.6 |
| May 2026 | 89.2 +9.9 |
| Last 30 days | 95.5 +2.6 |
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