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

Auroral oval

Aurora map
Hemispheric Power
Northern hemisphere
Southern hemisphere

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


Waning Gibbous

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79%

Space weather facts

Last X-flare2017/09/10X8.2
Last M-flare2020/05/29M1.1
Last geomagnetic storm2020/04/20Kp5 (G1)
Spotless days
Last 365 days295 days
2020157 days (72%)
Last spotless day2020/07/20

This day in history*

Solar flares
11999M1.8
22012M1.6
31999M1
42012C9.4
52002C8.3
ApG
1199864G3
2200332G2
3201131G2
4200529G1
5200117
*since 1994

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