Kp-index

Kp-index forecast
Min. Max.
SaturdayKp2Kp3-
SundayKp1+Kp2-
MondayKp1+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
Density: p/cm3
Interplanetary Magnetic Field
Bt: nT
Bz: nT

Sunspot regions

Solar Dynamics Observatory HMI Continuum
Sunspot regions
RegionNumber of
sunspots
Class
Magn.
Class
Spot
39452BXO
394715DKO
39481HSX
39503CSO
39511AXX
39535DAO
39544CRO
39552BXO
39567DAO
Today's Sun
Sunspot number 105 -21
New regions2 1
10.7cm Solar Radio Flux157 -5
Carrington Rotation2293

Solar flares

SDO AIA 131
Solar activity past two hours
Current value
2h max
24h max
More data Help
Flare probability
C-class solar flare 99%
M-class solar flare 50%
X-class solar flare 10%

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Space weather facts

Last X-flare2025/01/04X1.85
Last M-flare2025/01/09M1.1
Last geomagnetic storm2025/01/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2024154.5 +2
January 2025150.8 -3.7
Last 30 days151.4 +32.3

This day in history*

Solar flares
12023M5.67
22023M3.1
32023M2.4
42000M2.24
52013M1.74
DstG
11976-146G3
21989-129G2
31992-95G1
42000-80G1
51959-77G1
*since 1994

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