Viewing archive of Thursday, 23 November 2023
Geophysical report
Solar and Geophysical Activity Summary 2023 Nov 23 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 327 Issued at 0245Z on 23 Nov 2023 This report is compiled from data received at SWO on 22 NovA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1843 1843 1843 130 1858 1858 1858 270 2035 2035 2035 120 2109 2110 2110 3500 2257 2259 2259 240
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field reached
minor storming levels under positive polarity CH HSS effects.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 190 SSN 174 Afr/Ap 017/024 X-ray Background C2.7 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.7e+05 GT 10 MeV 1.8e+04 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 3.40e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 4 5 4 3 3 3 2 Planetary 3 5 5 4 3 4 4 2
F. Comments
None
All times in UTC
Latest news
Sunday, 7 December 2025
M8.1 solar flare with earth-directed CME
Monday, 1 December 2025
X1.9 solar flare, Coronal hole faces Earth
Friday, 14 November 2025
X4.0 solar flare
Latest forum messages
New near-realtime spacecraft auroral activity images 22AR4299 M8.1 CME 2025/12/06 505Incoming & Unnumbered Active Regions 24Coronal Hole 06 30AR 4299 155
More topicsSupport SpaceWeatherLive.com!
A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!
Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/12 | M1.1 |
| Last geomagnetic storm | 2025/12/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 144.3 +52.5 |
| Last 30 days | 107.5 +8.8 |