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Solar activity report
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Solar wind (Speed, Density), Interplanetary Magnetic Field (IMF) (Bt, Bz)
G3 geomagnetic storm
What a show! The M1.7 coronal mass ejection arrived ahead of schedule yesterday (3 November) around 19:30 UTC. That is faster than pretty much every forecast that was out there! She must have had a clear run trough space as the cloud impacted our planet with an average speed of about 700km/s.
Latest news
Saturday, 1 June 2024
Double impulsive X-class flares
Wednesday, 29 May 2024
X1.4 solar flare from sunspot region 3697
Monday, 27 May 2024
X2.9 solar flare, Welcome back 3664?
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[Forum] Become a SWL Community supporter! 18AR 3697 360Region 3697 2024/06/01 CMEs 111Unspecified geomagnetic activity 1064Unproven theories 640
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Space weather facts
| Last X-flare | 2024/06/01 | X1.03 |
| Last M-flare | 2024/06/03 | M4.7 |
| Last geomagnetic storm | 2024/05/17 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| June 2024 | 190 +53.5 |
| Last 30 days | 152.7 +1.3 |