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Coronal hole faces Earth
We are still under the influence of a coronal hole solar wind stream that comes from a southern hemisphere coronal hole but the stream is waning and the strongest geomagnetic effects are now over. Sky watchers do not have to worry that they will be without aurora for very long as another coronal hole is now facing Earth.
Latest news
Wednesday, 29 January 2025
Double coronal holes face Earth
Thursday, 16 January 2025
Coronal hole faces Earth
Saturday, 4 January 2025
Sunspot region 3947, X-class solar flares
Latest forum messages
AR 3976 / AR 3977 / AR 3978 81Strong far side CME 380Something huge fell on the Sun today 8Filaments and prominences 664AR 3981 1
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/02/02 | M1.4 |
| Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2024 | 154.5 +2 |
| February 2025 | 145 -9.5 |
| Last 30 days | 143.6 +3.8 |