This page was rendered on 21-Mar-26 0742 UTC.

Current Sunspot Cycle Activity and Space Weather:

Sun Spots: 28 as of 03/20/2026 :: Flux: 102
X-ray Solar Flares:
6h hi [B4.9][0628Z 03/20] 24h hi [B4.9][0628Z 03/20]

Current Space Weather Activity:

Planetary A-index (Ap): 34 | Planetary K-index (Kp): 6.00
Solar Wind: 490 km/s at 7.0 protons/cm3, Bz is 11.0 nT
(Mar 21, 2026 at 0729 UT)

STEREO IMAGES

What is coming

Current View

What was...

Real Time Space Weather:

On 2026 Mar 21 0739Z: Bz: 17.7 nT
Bx: -4.1 nT | By: -17.5 nT | Total: 25.2 nT
Most recent satellite polar pass:
Centered on // : UTC
Aurora Activity Level was at UTC
visit noaa for latest.

Real-Time Solar Wind data dials:

Auroral Map:

GEOS Solar X-ray Flux:

Satellite Environment Plot:

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Space weather for the past 24 hours has been strong.
Geomagnetic storms reaching the G3 level occurred.
Space weather for the next 24 hours is predicted to be moderate.
Geomagnetic storms reaching the G2 level are expected.

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Global Propagation Conditions
Global HF Propagation Conditions for 0400Z on 05 May, 2021
High Latitude: Normal
Middle Latitude: Normal
Low Latitude: Normal

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Outlook: 20 Mar 2026 10.7-cm Flux: 105 / Ap: 035 21 Mar 2026 10.7-cm Flux: 104 / Ap: 039 22 Mar 2026 10.7-cm Flux: 104 / Ap: 035 Forecast: Solar Flares: C-class flares expected, (probability >=50%) Geo-Disturbance: Moderate (ISES: Major) magstorm expected (A>=50 or K=6) Solar Proton Event: Quiet (Comments issued on 20 Mar 2026, 1240UT)

[ Aurora Map ][ Other Kp graphs ]

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Warnings/Alerts issued in the last 24 hours, if any:
(scales: http://www.sec.noaa.gov/NOAAscales/)

Cycle Information [ Solar Cycle Details ]

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Real-time foF2 map from IPS (), Australia

[ live aurora display ][ auroral polar maps ]
[ 1m x-ray flare graph ][ 5m x-ray flare graph ]
[ d-layer conditions ]

[ latest solar images 1 ][ latest solar images 2 ]
[ latest solar images 3 ]

[ active solar regions ][ current solar region image ]

[ What is a flare and its class? ]

Recent Space Environment Reports:

+ Reports of Solar & Geophysical Activity
+ Solar & Geophysical Activity Summaries

From the Space Environment Center:

Solar X-ray Flux

+ A 3 day plot of 5-minute solar X-ray flux values measured on the GOES 8 and 10 satellites.
+ A 6-hour 1-min Solar X-ray Flux plot

Satellite Environment Plot

+ Proton Flux
+ Electron Flux
+ GEOS Hp
+ Estimated Kp


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