Kp-index

Probability forecast
Today Active Minor Severe
High latitude 20% 25% 20%
Middle latitude 20% 5% 1%
Kp-index forecast
Predicted maximum
Today Kp3
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

Sunspot regions

Solar Dynamics Observatory HMI Continuum
Sunspot number0
New regions0
10.7cm Solar Radio Flux68 -1
Carrington Rotation2216
Sunspot regions
RegionNumber of
sunspots
Class
Magn.
Class
Spot
There are no sunspot regions on the earth-facing solar disc today
Regions due to return
Region Lat.
None
H-alpha plages without spots
Region Location
None

Solar flares

SDO AIA 131
M-class solar flare 1%
X-class solar flare 1%
Solar activity past two hours
Current value
2h max
24h max
Events on the Sun today
RegionStartMaximumEnd
None

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/03/17Kp5 (G1)
Number of spotless days in 2019:67
Current stretch spotless days:6

This day in history*

Solar flares
12001M7.8
22003M7.0
32003M2.5
42003M2.1
52003M2.1
ApG
1199831G1
2201318G1
3199518
4201216G1
5200315
*since 1994

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