Kp-index

Kp-index forecast
Min. Max.
FridayKp3-Kp5-
SaturdayKp2-Kp4
SundayKp2Kp5-

Real Time Solar Wind

With the current speed, it will take the solar wind 60 minutes to propagate from ACE 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
43583BXO
43623CAO
436620FKC
43674CAO
43681HSX
43691HSX
43701AXX
43718DAI
43731HSX
Today's Sun
Sunspot number 139 -27
New regions0
10.7cm Solar Radio Flux176 9
Carrington Rotation2307

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 80%
X-class solar flare 35%

Latest news

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Space weather facts

Last X-flare2026/02/04X4.3
Last M-flare2026/02/05M1.1
Last geomagnetic storm2026/02/05Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2026112.6 -11.4
February 2026140.8 +28.2
Last 30 days124.4 +17

This day in history*

Solar flares
12025M7.6
22010M4.21
32024M4.2
42025M2.31
52024M2.2
DstG
11994-126G2
21981-123G3
31983-104G2
41982-101G1
51980-83G1
*since 1994

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