Kp-index
Probability forecast
| Today | Active | Minor | Severe |
|---|---|---|---|
| High latitude | 20% | 20% | 10% |
| Middle latitude | 10% | 1% | 1% |
Kp-index forecast
| Predicted maximum | |
|---|---|
| Today | Kp2 |
| Tomorrow | Kp2 |
| The day after tomorrow | Kp3 |
Real Time Solar Wind
With the current speed, it will take the solar wind 60 minutes to propagate from DSCOVR to Earth.
Solar wind
Speed: km/sec
Solar wind
Density: p/cm3
Interplanetary Magnetic Field
Bt: nT
Interplanetary Magnetic Field
Bz: nT
More data
Info
Disturbance Storm Time index
Moon phase
Waning Gibbous
Latest news
Sunday, 31 May 2020 - 14:53 UTC
Have we passed solar minimum?
Saturday, 30 May 2020 - 13:05 UTC
Yesterday's M-flare producing active region rotates into view
Friday, 29 May 2020 - 12:01 UTC
First M-class solar flare of a Solar Cycle 25 region!
Latest forum messages
- New research suggests Solar Cycle 25 could be strongest in 50 years 37
- Current knowledge of Solar-Terrestrial Coupling 13
- How to Calculate Sunspots Beforehand? 1
- Something is very wrong with the auto-detection of Coronal Holes: Using old, old images? 4
- When did Solar Cycle 25 Start? 25
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Space weather facts
| Last X-flare | 2017/09/10 | X8.2 |
| Last M-flare | 2020/05/29 | M1.1 |
| Last geomagnetic storm | 2020/04/20 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 295 days |
| 2020 | 157 days (72%) |
| Last spotless day | 2020/07/20 |