Viewing archive of Wednesday, 10 June 2026
Geophysical report
Solar and Geophysical Activity Summary 2026 Jun 10 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 161 Issued at 0245Z on 10 Jun 2026 This report is compiled from data received at SWO on 09 JunA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0451 0451 0451 110 0548 0548 0548 120 1603 1604 1608 4465 N16E59 Sf II 2220 2220 2220 190 2244 2244 2244 200 2304 2305 2305 2300
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 130 SSN 120 Afr/Ap 010/011 X-ray Background B7.4 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 9.0e+05 GT 10 MeV 2.0e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 9.70e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W72 degrees) 3 Hour K-indices Boulder 2 2 2 2 3 3 3 3 Planetary 2 2 2 2 3 3 3 3
F. Comments
None.
All times in UTC
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Latest forum messages
AR4465 30Current Farside Activity 635Why might a terrestrial magnetometer miss a minor event? 10Coronal Hole 63 9New satellites - Proba-3, PUNCH, SWFO-L1, GOES-U/19 86
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Space weather facts
| Last X-flare | 2026/06/03 | X1.0 |
| Last M-flare | 2026/06/06 | M1.8 |
| Last geomagnetic storm | 2026/06/05 | Kp6+ (G2) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (2%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| May 2026 | 101.4 +22.1 |
| June 2026 | 133.8 +32.4 |
| Last 30 days | 108.1 +14.5 |
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