Kp-index

Kp-index forecast
Min. Max.
SundayKp3Kp5
MondayKp2Kp4-
TuesdayKp2+Kp4

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
44151HSX
44161HAX
441912EHO
Today's Sun
Sunspot number 50 -15
New regions0
10.7cm Solar Radio Flux106 -1
Carrington Rotation2310

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 65%
M-class solar flare 15%
X-class solar flare 1%

Latest news

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Space weather facts

Last X-flare2026/03/30X1.5
Last M-flare2026/04/09M1.0
Last geomagnetic storm2026/04/03Kp7- (G3)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
March 202685.9 +7.7
April 202685.9 -0
Last 30 days93.9 +32.1

This day in history*

Solar flares
12014X1.05
22016M9.63
32025M4.4
42024M2.2
52022M1.9
DstG
11965-162G4
22002-127G3
32001-114G3
41990-95G1
51957-89G2
*since 1994

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