Hauts-de-France

Northern lights in Dunkerque tonight

Real-time aurora forecast for Dunkerque (Hauts-de-France) - latitude 51.04° N, estimated Kp threshold 7.

Kp index

6.3

moderate

Hemispheric power

North36GW

South38GW

Source: app.pulsar-si.com

Tonight in Dunkerque

Unlikely

Based on Kp 6.3 and Dunkerque's latitude.

Seeing the northern lights from Dunkerque

Dunkerque, at 51° N, is the most northerly continental French city. Auroras here are the most accessible in mainland France: Kp 5 often suffices. The wide beach and flat horizon over the North Sea offer ideal conditions. May 2024 was particularly remarkable, with red and green auroras photographed all night from the Malo-les-Bains promenade.

Observation conditions in Dunkerque

Bortle 7 over the urban area. The Bray-Dunes beach (Bortle 5, 15 km east) and the Flanders dunes offer a northern horizon over the North Sea. The Platier d'Oye nature reserve (Bortle 5, 20 km west) is another recommended site. Winter weather is often capricious, but autumn anticyclone passes give remarkable nights.

Recent auroras from Dunkerque

10-11 May 2024 (Kp 9): exceptional aurora visible all night from the Malo-les-Bains promenade. 5 November 2023 (Kp 7), 27 February 2023 (Kp 6), 23 March 2023 (Kp 7): regular sightings thanks to the favourable latitude. 8 September 2017 (Kp 7.7): aurora observed from Bray-Dunes.

Local conditions

Light pollution

Bortle 6 of 9

SQM 18.95 mag/arcsec²

Nearest darker sky

Zone at 51.056°N, 2.377°E

2 km · Bortle 3

Frequently asked questions

Can you see the northern lights from Dunkerque?

Yes, but rarely. Typically a Kp index of ≥ 7 is needed for the aurora to become visible from Dunkerque (latitude 51.0° N). Major geomagnetic storms (Kp 8-9) that reach this latitude happen only a handful of times per 11-year solar cycle.

What Kp index is needed to see auroras from Dunkerque?

The approximate Kp threshold for Dunkerque is 7. Below that, auroras stay confined to high latitudes (Norway, Scotland). Above it, they gradually extend southward. A Kp of 8 gives a fair chance, 9 a strong one.

When is the best time to watch from Dunkerque?

Auroras are a nighttime phenomenon, best observed between roughly 10 PM and 2 AM local time, when the geomagnetic pole is tilted towards the Earth's night side. In practice, peaks depend on when a coronal mass ejection arrives - activity can spike at any hour.

Where around Dunkerque offers better conditions?

Move at least 40-60 km north of Dunkerque to escape urban light pollution and gain 1-2 magnitudes of limiting magnitude.

Nearby cities

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