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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.
TuesdayKp2Kp4
WednesdayKp2Kp3-
ThursdayKp1+Kp2-

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

Magnetometers

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

Disturbance Storm Time index

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Moon phase


Waning Crescent
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Sunspot regions

Solar Dynamics Observatory HMI Continuum
Sunspot regions
RegionNumber of
sunspots		Class
Magn. 		Class
Spot
38631AXX
38664BXO
38683HSX
386922EKC
38702BXO
387216EKC
387310CAO
387425DAC
38753BXO
387625DKC
38771AXX
38788EKI
More data
What are sunspots? The magnetic classification of sunspots The classification of sunspots after Malde
Today's Sun
Sunspot number 288 90
New regions0 -2
10.7cm Solar Radio Flux255 9
Carrington Rotation2290

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 30%

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

Far side

GONG Calibrated Farside Map
© NSO/GONG
STEREO
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Latest forum messages

Incoming & Unnumbered Active Regions 1171AR 13869 156Strong far side CME 217Filaments and prominences 366AR 3878 25
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Space weather facts

Last X-flare2024/10/26X1.8
Last M-flare2024/10/29M1.1
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
September 2024141.4 -74.1
October 2024154.9 +13.5
Last 30 days154.7 +5.5

This day in history*

Solar flares
12003X14.3
22013X3.37
32000M6.41
42001M5.15
52003M5.04
DstG
12003-350G5
21991-254G4
31963-173G4
41961-169G2
52000-126G2
*since 1994

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