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Northern lights forecast for Germany

Northern lights in Germany are rare but not that rare: in strong geomagnetic storms they reach the whole country, as in May and October 2024. In the north, a moderate storm is often enough to see a glow low over the northern horizon.

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Kp right now
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highest Kp forecast in the next 24 hours

Loading the latest Kp from NOAA…

CityKp neededTonight
FlensburgKp 5–
KielKp 5–
RostockKp 6–
HamburgKp 6–
BremenKp 6–
HannoverKp 6–
BerlinKp 7–
DortmundKp 7–
CologneKp 7–
LeipzigKp 7–
DresdenKp 7–
FrankfurtKp 7–
NurembergKp 8–
StuttgartKp 8–
FreiburgKp 8–
MunichKp 8–

The Kp needed is where the aurora usually shows low on the northern horizon, worked out from each city’s geomagnetic latitude. Kp from NOAA’s Space Weather Prediction Center.

Where to watch

The darker your spot, the better: the North Sea and Baltic coasts, the Lüneburg Heath, the Uckermark, the Rhön and the Eifel all have dark skies with a clear view north.

How to read the forecast

The Kp index runs from 0 to 9 and measures how disturbed Earth’s magnetic field is. The higher it is, the further from the poles the aurora reaches. Kp 5 and above is a geomagnetic storm. The forecast is a guide, not a promise: the real show depends on the solar wind on the night.

More in the guide: the Kp index and the northern lights.

SolarAn alert when the aurora could reach you, with the Kp for your own location. Free for Android.
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Should I look up tonight?
Looking at tonight’s sky…

Good to know

Quick answers

Can I see the northern lights in Germany tonight?

Check the forecast Kp above against the Kp your city needs. If tonight’s forecast reaches it, go somewhere dark after nightfall and look low over the northern horizon. Cloud is the other thing to check.

What Kp do I need?

It depends on how far north you are. The table lists the Kp at which the aurora usually becomes visible low in the north from each city. Two or three points higher and it can climb high into the sky.

Why do photos show more than my eyes?

A faint aurora looks grey or pale green to the eye, while a phone camera collects light for several seconds and shows the colours. Try a night-mode photo pointed north when the forecast is close.

When is the best time to look?

Usually from about 10 pm to 2 am local time, the hours around magnetic midnight, on a dark night away from town lights. Storms come in waves, so if nothing shows, wait half an hour.

Questions or ideas?

Found a bug, want a feature, or spotted something odd in the sky data? Send a message here, or email us.

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