Kp-index
Kp-index forecast
| Min. | Max. | |
|---|---|---|
| Tuesday | Kp1+ | Kp2- |
| Wednesday | Kp1+ | Kp2- |
| Thursday | Kp2 | Kp4- |
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 | 85 | -31 |
| New regions | 0 | -3 |
| 10.7cm Solar Radio Flux | 125 | -14 |
| Carrington Rotation | 2313 | |
Latest news
Wednesday, 1 July 2026
X1.1 solar flare, G2 watch
Thursday, 4 June 2026
G3 geomagnetic storm watch for 4 and 5 June
Wednesday, 13 May 2026
Coronal hole faces Earth
Latest forum messages
Noctilucent clouds 55AR14482 37Guide - 2026/06/30 X1.1 CME 40Current Farside Activity 692AR14479 CMEs (30 June 2026) (featuring M6.6) 171
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Space weather facts
| Last X-flare | 2026/07/04 | X1.3 |
| Last M-flare | 2026/07/05 | M1.0 |
| Last geomagnetic storm | 2026/07/04 | Kp7+ (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (2%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| June 2026 | 94.4 -7.1 |
| July 2026 | 109.5 +15.1 |
| Last 30 days | 96.8 -6.9 |
This day in history*
Aurora on this day in history
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