Viewing archive of Sunday, 19 November 2023
Geophysical report
Solar and Geophysical Activity Summary 2023 Nov 19 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 323 Issued at 0245Z on 19 Nov 2023 This report is compiled from data received at SWO on 18 NovA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0537 0542 0550 3490 M1.2 1634 1644 1654 3490 M1.1 2226 2233 2240 3490 M1.0
B. Proton Events
C. Geomagnetic Activity Summary
D. Stratwarm
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 127 SSN 039 Afr/Ap 002/002 X-ray Background C1.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.5e+05 GT 10 MeV 1.8e+04 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.30e+07 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 0 0 0 0 2 2 1 1 Planetary 0 0 0 0 0 1 1 2
F. Comments
None
All times in UTC
Current data suggests there is a moderate possibility for aurora to appear at the following high latitude regions in the near future
VorkutaCurrent data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
ArkhangelskCurrent data suggests there is a slight possibility for aurora to appear at the following middle latitude regions in the near future
Petrozavodsk, Surgut, SyktyvkarLatest news
X1.1 solar flare
Coronal hole faces Earth
Strong G3 geomagnetic storm watch for 23 March
Latest forum messages
Support SpaceWeatherLive.com!
A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!
Latest alerts
18:00 UTC - Geomagnetic activity
Active geomagnetic conditions (Kp4) Threshold Reached: 17:46 UTC
15:30 UTC - Solar flare
Moderate M1.36 flare
15:15 UTC - Radio Blackout
Minor R1 radio blackout in progress (≥M1 - current: M1.36)
13:00 UTC - Solar flare
Moderate M2.36 flare
12:39 UTC - Radio Blackout
Minor R1 radio blackout in progress (≥M1 - current: M1.18)
Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/12 | M2.3 |
| Last geomagnetic storm | 2025/04/06 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2025 | 134.2 -20.4 |
| April 2025 | 139.5 +5.3 |
| Last 30 days | 136.6 -3.5 |