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 | Kp2 |
Real Time Solar Wind
With the current speed, it will take the solar wind 60 minutes to propagate from ACE 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
Tuesday, 10 December 2019 - 18:50 UTC
Official Solar Cycle 25 Forecast Update
Monday, 9 December 2019 - 21:40 UTC
Welcome GOES-16!
Monday, 18 November 2019 - 20:12 UTC
Coronal hole faces Earth
Latest forum messages
- Ap & aa Indices and Solar Minimum 57
- Synoptic Magnetograms; SC24 Minimum Forecasting 24
- Like 'tuning a radio'... 1
- Solar minimum is now? 2
- Strange "Wave" Phenomenon on the Sun 13
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Space weather facts
| Last X-flare: | 2017/09/10 | X8.2 |
| Last M-flare: | 2017/10/20 | M1.0 |
| Last geomagnetic storm: | 2019/10/26 | Kp5 (G1) |
| Number of spotless days in 2019: | 269 | |
| Current stretch spotless days: | 42 | |