Kp-index

Kp-index forecast
Min. Max.
SaturdayKp2-Kp3-
SundayKp2-Kp4+
MondayKp3-Kp5

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
39741AXX
39761HSX
39771AXX
39786CKO
398140EKC
39832CAO
39848DAO
39853DRO
39861HSX
39872HRX
39884BXO
Today's Sun
Sunspot number 179 10
New regions1
10.7cm Solar Radio Flux182 -6
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 70%
X-class solar flare 25%

Latest news

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Space weather facts

Last X-flare2025/01/04X1.85
Last M-flare2025/02/08M2.0
Last geomagnetic storm2025/01/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2025137 -17.5
February 2025165 +28
Last 30 days145.9 -3.9

This day in history*

Solar flares
12010M5.8
22024M3.9
32024M3.4
42010M2.95
52025M2.0
DstG
11986-259G5
21992-114G3
31967-103G2
41994-85G2
51983-81G1
*since 1994

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