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Solar activity report
Geophysical report
Sunspot regions
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Radiation storms
Solar wind (Speed, Density), Interplanetary Magnetic Field (IMF) (Bt, Bz)
X2.7 solar flare, filament eruption
Solar activity is kicking into high gear thanks to sunspot region 2339 (ex-2322) as it produced the first X-class solar flare in almost two months: an impulse X2.74 solar flare that peaked yesterday at 22:11 UTC.
Latest news
Saturday, 4 May 2024
Sunspot region 3663, X1 solar flare
Monday, 22 April 2024
Lot's of sunspots! Big chance for major flare activity?
Saturday, 23 March 2024
X1.1 solar flare with earth-directed CME
Latest forum messages
Weakening of Earths magnetic field due to geomagnetic excursion 8AR3663 131CME 2024-MAY-01 south of AR3654 C5.8 6Unproven theories 382Latest SC25 Predictions 111
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Space weather facts
| Last X-flare | 2024/05/05 | X1.2 |
| Last M-flare | 2024/05/05 | M8.3 |
| Last geomagnetic storm | 2024/05/02 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| Last 30 days | 153.8 +59.7 |