Kp-index
Kp-index forecast
| Min. | Max. | |
|---|---|---|
| Monday | Kp1 | Kp3 |
| Tuesday | Kp1 | Kp3 |
| Wednesday | Kp2- | Kp4 |
Real Time Solar Wind
With the current speed, it will take the solar wind 60 minutes to propagate from DSCOVR to Earth.
Sunspot regions
Sunspot regions
Today's Sun
| Sunspot number | 47 | 5 |
| New regions | 1 | 1 |
| 10.7cm Solar Radio Flux | 99 | 6 |
| Carrington Rotation | 2309 | |
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
Photographing auroras 241AR4418 3Incoming & Unnumbered Active Regions 271AR4416 15Unspecified geomagnetic activity 152
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/09 | 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 | 97.2 +11.3 |
| Last 30 days | 95.6 +37.2 |
This day in history*
Aurora on this day in history
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