Kp-index
Kp-index forecast
| Min. | Max. | |
|---|---|---|
| Tuesday | Kp2+ | Kp5 |
| Wednesday | Kp2 | Kp4 |
| Thursday | Kp2 | Kp3- |
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 | 108 | 16 |
| New regions | 1 | |
| 10.7cm Solar Radio Flux | 159 | |
| Carrington Rotation | 2297 | |
Latest news
Tuesday, 15 April 2025
CME arrival, G3 storm watch
Friday, 28 March 2025
X1.1 solar flare
Monday, 24 March 2025
Coronal hole faces Earth
Latest forum messages
Unspecified geomagnetic activity 2399AR 14079 127Solar Transit, Artifacts, or Radiation 13Power transmission for all of us. And why I believe we are better prepared than ever for major solar events 52Unexplained proton activity 69
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/30 | M2.03 |
| Last geomagnetic storm | 2025/05/03 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2025 | 140.6 +6.4 |
| May 2025 | 74.8 -65.8 |
| Last 30 days | 110.5 -21.4 |