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Solar activity
Auroral activity
Kp values
Solar wind (Speed, Density), Interplanetary Magnetic Field (IMF) (Bt, Bz)
Aurora Observations
Sunspot region 2403, M-class solar flares
Solar activity is at moderate levels for the first time since 2015/07/06. Sunspot region 2403 erupted with an M1.2 solar flare today that peaked at 02:18 UTC. Another M-class solar flare took place at 09:48 UTC and again came from sunspot region 2403. This second M-class solar flare peaked at the M1.4 class.
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Latest forum messages
AR4414 3AR4415 4Incoming & Unnumbered Active Regions 263Comet C/2026 A1 (MAPS) for the southern hemisphere 63AR4413 10
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/04 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 121 +35.1 |
| Last 30 days | 101.1 +44.7 |
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