Live aurora forecast

Northern lights in Skagen tonight

North Jutland, Denmark · 58° magnetic latitude · Kp 3–4 threshold

Aurora visibility · Skagen
1/9
Unlikely tonight

Kp 1 is well below the Kp 3–4 threshold needed for aurora to be visible from Skagen.

QuietStormExtreme
Threshold
Kp 3–4
Magnetic latitude
~58°N
Bz ↓ south
- nT
Solar wind
- km/s
Density
- p/cm³
Cloud
-
Conditions right now: - Kp + Bz + solar wind + cloud + moon

Updated: 3 Jul, 15:30 UTC

7-day outlook for Skagen

Today
3 Jul
1
Quiet
Tomorrow
4 Jul
3
Possible
Sun
5 Jul
3
Possible
Mon
6 Jul
3
Possible
Tue
7 Jul
3
Possible
Wed
8 Jul
3
Possible
Thu
9 Jul
3
Possible

Based on CME arrival predictions from NASA DONKI. Arrival times ±6 hours.

auroratonight.space

What Kp is needed here?

Skagen sits at a magnetic latitude of approximately 58°N. The Kp index - a global measure of geomagnetic activity on a scale from 0 (quiet) to 9 (extreme storm), updated every 3 hours - needs to reach Kp 3–4 before the auroral oval expands far enough south to be visible from here.

At Kp 3–4, visibility is possible from Skagen but skies need to be clear and dark. Cloud cover and light pollution remain the main obstacles even when Kp is high enough.

Plan your viewing

Best dark sky sites near Skagen

Light pollution is the biggest obstacle after cloud cover. These sites give you the best dark northern horizon within reach.

Bortle Class 3 - Rural sky, good dark sky 3 km north of Skagen - approximately 30 minute walk or 10 minute drive

The northernmost point of Denmark where the North Sea meets the Skagerrak. A flat sand spit stretches north from the dunes to a point - you can stand with one foot in each sea. The position faces due north over open water with no land until Norway. No buildings or lights to the north. The walk from the car park through the dunes takes 30 minutes; a tractor runs in the tourist season but not at night. One of Europe's most northerly accessible land points, it gives a dramatic open horizon for aurora watching.

Råbjerg Mile

Get directions ↗
Bortle Class 2–3 - Excellent dark sky 15 km south of Skagen - approximately 20 minute drive

Scandinavia's largest migrating sand dune - a 40 m mound of sand moving northeast at around 15 m per year. The dune sits in flat heathland with dark sky in all directions. No buildings in sight. Climbing the dune gives an elevated 360° view above the surrounding moorland. One of Denmark's strangest and darkest landscapes - the dune summit in darkness with no wind noise and open sky is a distinctive aurora position.

Skagen harbour north quay

Get directions ↗
Bortle Class 4–5 - Suburban sky Adjacent to Skagen town - approximately 5 minute walk

The fishing harbour's north quay faces north-northwest over the Skagerrak with open water horizon. Town light from Skagen creates a moderate glow behind the quay, but the north-facing aspect means looking away from it. The harbour is accessible at all hours. Most practical for watching on a clear night without driving - not the darkest option but the most convenient when conditions develop quickly and Grenen is too far to reach.

When to go

Best time to see the northern lights in Skagen

Skagen's aurora season runs from late September through to March, when nights are long enough for truly dark skies. The equinox months, September and March, bring a natural boost in geomagnetic activity, making them statistically the best of the season. Summer months bring too much twilight for aurora to be visible at this latitude.

Activity peaks around the September and March equinoxes, when Earth's magnetic field geometry is most favourable for coupling with the solar wind. Events during these two windows tend to produce the strongest displays of the year for observers at Skagen's latitude.

April through August brings persistent astronomical twilight that washes out aurora completely. Even strong events (Kp 6+) remain invisible during this period because the sky never gets dark enough.

Up to 8 locations

Skagen

Denmark

Unlikely
Kp 1 need Kp 3-4
Checking darkness…
Copenhagen

Denmark

Unlikely
Kp 1 need Kp 5-6
Checking darkness…
Bergen

Norway

Unlikely
Kp 1 need Kp 3-4
Checking darkness…
The odds

How often does the aurora appear in Skagen?

Average nights per month the Kp reached Skagen's threshold of 3+, from 15 years of geomagnetic data (2010–2024).

10.2Jan
11.2Feb
13.6Mar
12Apr
0May
0Jun
0Jul
7.5Aug
13.2Sep
12.8Oct
10.3Nov
9.3Dec

Counts the Kp 3+ threshold only - cloud cover and local darkness are not included.
Kp data: GFZ German Research Centre for Geosciences, CC BY 4.0

Make it happen

Plan your trip to Skagen

Based on 15 years of geomagnetic data (2010–2024)

1st
March
13.6
avg aurora nights
Stay 3+ nights for 80% chance
2nd
September
13.2
avg aurora nights
Stay 3+ nights for 80% chance
3rd
October
12.8
avg aurora nights
Stay 4+ nights for 80% chance

Best window

The February to April window averages 37 aurora nights - the strongest consecutive stretch of the year.

How long to stay

For your best chance in March, plan at least 3 nights.

Questions

Common questions about aurora in Skagen

Can you see the northern lights from Skagen?
Yes. Skagen at 58°N magnetic latitude - the same latitude as Aberdeen - needs Kp 3-4 from dark positions outside the town. Grenen, the northernmost point of Denmark, faces due north over open water with no light to the north. During quiet to moderate geomagnetic conditions (Kp 3-4), aurora is regularly seen from Grenen and Råbjerg Mile in the dark months. Skagen is Denmark's best aurora location by a significant margin over Copenhagen.
What Kp is needed at Skagen?
Kp 3-4 from dark positions such as Grenen and Råbjerg Mile. From the town itself, light pollution raises the effective threshold to Kp 4-5. At 58°N magnetic latitude, Skagen is close enough to the auroral oval that even routine solar wind activity produces visible aurora on clear nights. Kp 3 events occur frequently - several times per month during solar maximum - making Skagen one of the most accessible aurora locations in Scandinavia for independent travellers.
How does Skagen compare to Copenhagen for aurora?
Skagen has a meaningfully lower threshold. Copenhagen at 56°N magnetic latitude needs Kp 4-5, while Skagen needs Kp 3-4. The difference of two degrees in magnetic latitude corresponds to roughly one Kp point of threshold difference. Copenhagen also has far greater light pollution - a capital city versus a small fishing town. For aurora watching in Denmark, Skagen is the clear choice. A train runs from Copenhagen to Frederikshavn with a connecting bus to Skagen, making it accessible without a car.
How do I get to Skagen?
By train from Copenhagen to Frederikshavn (approximately 4 hours on IC3 services), then Skagen-banen local train from Frederikshavn to Skagen (35 minutes). By car, Skagen is approximately 370 km north of Copenhagen on the E45 motorway, then routes 14 and 40 to the tip of Jutland. The Grenen car park is 3 km north of Skagen town, accessible by road. Råbjerg Mile has a signed car park off route 40, 15 km south of Skagen.
What is Grenen and how do I reach it at night?
Grenen is the actual northernmost point of Denmark - a sand spit where the North Sea meets the Skagerrak. The car park is 3 km north of Skagen on Fyrvej, and from there a flat path through the dunes leads 1 km to the point. In the tourist season a tractor-pulled trailer runs this route, but not at night. Walk the dune path with a headtorch - it takes around 30 minutes and is straightforward on firm sand. The point itself is open in all directions with no obstructions. In autumn and spring the car park is not locked and the path is accessible through the night.
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