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Real-time auroral and solar activity

Kp-index

Kp-index Aurora forecast
Kp-index The Low, Middle and High Latitude
Kp-index forecast
Min. Max.
ThursdayKp2+Kp5
FridayKp2Kp3
SaturdayKp2Kp3

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
Info More data
The solar wind The Interplanetary Magnetic Field (IMF)

Auroral oval

Aurora map
North America Europe and Asia South-America and Eastern Pacific Africa and Australia
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Hemispheric Power
Northern hemisphere
Southern hemisphere

Disturbance Storm Time index

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Magnetometers

More data Info
Magnetometer stackplots of TGO, DTU Space and FMI
More data Info
CANadian Magnetic Observatory System
More data Info

Moon phase


Waxing Gibbous
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Sunspot regions

Solar Dynamics Observatory HMI Continuum
Sunspot regions
RegionNumber of
sunspots		Class
Magn. 		Class
Spot
36333CSO
36346DSO
36353CRO
36364CAO
36376BXO
36385CRI
363916EAI
36411HSX
364329DAI
36442DSO
364512DAI
36468CRO
364710DAC
36482BXO
More data
What are sunspots? The magnetic classification of sunspots The classification of sunspots after Malde
Today's Sun
Sunspot number 199 23
New regions2 1
10.7cm Solar Radio Flux227 10
Carrington Rotation2283

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 75%
X-class solar flare 20%

Coronal holes

SDO AIA 193
More data Help

Coronal mass ejections

SOHO LASCO C2
Latest CMEs SOHO STEREO
What is a Coronal Mass Ejection (CME)? How do we know if a CME is Earth directed and when it's going to arrive?

Solar protons

Info Help
Electron, Proton, and Alpha Monitor (EPAM)
2 hours 6 hours 24 hours 3 days 7 days
Info Help

Far side

EUVI/AIA 195 Stonyhurst Heliographic (Earth-view)
Info Animated GIF STEREO SDO
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Main page of website is down, black/blank circling loading circle for data. 8AR 3637, 3638, 3643 45Growth of Cycle 25 406Interesting four hour class 12Weird SOHO Noise? 11
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Space weather facts

Last X-flare2024/03/28X1.1
Last M-flare2024/04/18M1.5
Last geomagnetic storm2024/04/16Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2024104.9 -19.8

This day in history*

Solar flares
12014X1.05
22016M9.63
32024M2.2
42022M1.9
52003M1.6
ApG
1200150G3
2200263G3
3199625G1
4202313G1
5200321
*since 1994

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