AuroracastUKTonight's Chance: 5%
Quiet
Activity is low as things stand. We'll alert you if it picks up. Set your location to track local conditions.
Quiet, monitor Bz for changes
Solar Wind · Solar1
Speed
Nominal
Density
Tenuous
Speed >600 km/s + southward Bz = strongest aurora driver
UK Cloud Cover · Open-Meteo
Solar Wind · Solar1 satellite
Current conditions
Bt and Bz over time
Bz southward is what lets the solar wind couple to Earth. The shaded band is the time it spent south.
Data from Solar1 (SWFO-L1) · Updated 16:58 BST
Viewing conditions
Can you see it tonight?
Aurora activity is quiet right now. We'll alert you if it picks up.
Aurora visibility
Visible primarily from Iceland, northern Scandinavia, and the high Arctic
Viewing Conditions
See real-time cloud cover, moon phase, and aurora viewing conditions for your location.
Solar X-ray Activity
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GOES Magnetometer
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Latitude chain · INTERMAGNET
How far south is it reaching?
Reading the chain…
Notifications
Be the first to know
Skies are quiet right now. We'll alert you the moment activity climbs past your threshold.
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