Where’s the aurora tonight?

There is a chance of aurora north of locations such as Skjervøy, Alta and Berlevåg from around --:--, provided that the magnetic field direction in the solar wind allows the energy to flow into the atmosphere. Ideally, we want the Bz to drop below 0 nT.

The solar wind is slow right now, and the magnetic field is pointing north. In these conditions almost no energy enters the atmosphere, and the aurora may be weak or missing entirely.
Probability
Very low
10%
Cloud cover
Partly cloudy
31%
IMF Bz
Unfavourable
Southward
Ovation model
Click to view the model

What’s ahead?

Calm conditions are reported tonight and into the night with the highest activity between from --:-- to --:--. What you see here are forecasts made well in advance and should be interpreted as an indication of what might happen. We recommend that you also follow what happens in real time throughout the evening.

Spaceweather

Kp-indeks
Low activity
1.00
IMF Bz
Southward (favourable)
-2.93 nT
IMF Bt
Weak
6.91 nT
Solvindhastighet
Low
390 km/s
Protontetthet
Low
4.47 p/cm³
Ankomst
Estimated arrival time

Annonse

Information and Data Sources

The websites are created by aurora enthusiasts for aurora enthusiasts. The information you find here is based on open data and our own analyses, providing an indication of when the aurora might be visible.

We gather real-time measurements from satellites and instruments that monitor space weather, including the NOAA Space Weather Prediction Center (SWPC). This provides us with information about solar wind, Bz direction, and the Kp index, all of which are key factors in predicting when the aurora might appear. Additionally, we use models and algorithms to assess when conditions are optimal for viewing the aurora from the ground.

Our goal is to make the information as easy to understand as possible, so you can use it to plan your observations. All data interpretation is done by us at nordlysvarsel.com. We want to emphasize that our assessments are not official statements but are based on open sources and our own analyses.

⚠️ The information found on this page should not be used for critical decisions or situations where accuracy is crucial.

Sources used on this page:

NOAA / Space Weather Prediction Center (SWPC) – www.swpc.noaa.gov

});