Kp-index

Kp-index forecast
Min. Max.
FridayKp3-Kp5
SaturdayKp2-Kp4-
SundayKp2-Kp3+

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
39831AXX
39861HSX
39891HHX
39907CKI
39912HRX
399216DAI
39931HHX
39943DRO
Today's Sun
Sunspot number 112 24
New regions2 1
10.7cm Solar Radio Flux173 7
Carrington Rotation2294

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 40%
X-class solar flare 5%

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Space weather facts

Last X-flare2025/01/04X1.85
Last M-flare2025/02/14M1.2
Last geomagnetic storm2025/01/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2025137 -17.5
February 2025143.1 +6.1
Last 30 days148.8 -1.9

This day in history*

Solar flares
12014M3.34
22011M3.27
32023M2.6
42014M2.29
52003M1.84
DstG
11982-92G2
21990-79G2
32000-68G1
41958-67G1
51986-66G1
*since 1994

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