Viewing archive of Monday, 22 February 2021
Geophysical report
Solar and Geophysical Activity Summary 2021 Feb 22 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 053 Issued at 0245Z on 22 Feb 2021 This report is compiled from data received at SWO on 21 FebA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep None
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field reached
active conditions.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 075 SSN 011 Afr/Ap 018/??? X-ray BackgroundF. Comments
Planetary Kp values unavailable due to USAF system issues.All times in UTC
Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
UtsjokiKirkenes, Tromsø
Kiruna
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| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/03/28 | M1.7 |
| Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| March 2025 | 128.3 -26.4 |
| Last 30 days | 128.3 -23.7 |