Kp-index
Kp-index forecast
| Min. | Max. | |
|---|---|---|
| Monday | Kp1 | Kp3 |
| Tuesday | Kp2- | Kp4- |
| Wednesday | Kp2- | Kp3 |
Real Time Solar Wind
With the current speed, it will take the solar wind 60 minutes to propagate from SOLAR-1 to Earth.
Sunspot regions
Sunspot regions
Today's Sun
| Sunspot number | 61 | 20 |
| New regions | 1 | 1 |
| 10.7cm Solar Radio Flux | 128 | 6 |
| Carrington Rotation | 2312 | |
Latest news
Thursday, 4 June 2026
G3 geomagnetic storm watch for 4 and 5 June
Wednesday, 13 May 2026
Coronal hole faces Earth
Monday, 30 March 2026
X1.5 solar flare
Latest forum messages
Current Farside Activity 636Filaments and prominences 566Incoming & Unnumbered Active Regions 473AR4465 56Unspecified geomagnetic activity 312
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Space weather facts
| Last X-flare | 2026/06/03 | X1.0 |
| Last M-flare | 2026/06/06 | M1.8 |
| Last geomagnetic storm | 2026/06/11 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (2%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| May 2026 | 101.4 +22.1 |
| June 2026 | 116.7 +15.3 |
| Last 30 days | 110.6 +17.2 |
This day in history*
Aurora on this day in history
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