Kp-index
Probability forecast
| Today | Active | Minor | Severe |
|---|---|---|---|
| High latitude | 15% | 30% | 30% |
| Middle latitude | 30% | 10% | 1% |
Kp-index forecast
| Predicted maximum | |
|---|---|
| Today | Kp4 |
| Tomorrow | Kp3 |
| The day after tomorrow | Kp2 |
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
Disturbance Storm Time index
Moon phase
Last Quarter
Latest news
Sunday, 26 May 2019 - 19:56 UTC
Coronal hole faces Earth
Tuesday, 14 May 2019 - 13:07 UTC
Strong G3 geomagnetic storm
Monday, 13 May 2019 - 13:56 UTC
Filament eruption, yet another CME
Latest forum messages
- Solar Cycle 25 has already "started". 13
- Sunspot Archive 2
- Please teach me about this Stackplot 6
- Delete my account here 2
- Changelog/Featurelog 88
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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: | 2019/06/08 | Kp5 (G1) |
| Number of spotless days in 2019: | 110 | |
| Last spotless day: | 2019/06/23 | |