Live aurora forecast

Northern lights in Vardø tonight

Finnmark, Northern Norway · 70° magnetic latitude · Kp 1 threshold

Aurora visibility · Vardø
6/9
Good chance tonight

Kp 6 exceeds the visibility threshold for Vardø. Head out if skies are clear and you have a dark site.

QuietStormExtreme
Threshold
Kp 1
Magnetic latitude
~70°N
Bz ↓ south
- nT
Solar wind
- km/s
Density
- p/cm³
Cloud
-
Conditions right now: - Kp + Bz + solar wind + cloud + moon

Updated: 5 Jul, 16:21 UTC

7-day outlook for Vardø

Today
5 Jul
6
Good chance
Tomorrow
6 Jul
3
Good chance
Tue
7 Jul
3
Good chance
Wed
8 Jul
3
Good chance
Thu
9 Jul
3
Good chance
Fri
10 Jul
3
Good chance
Sat
11 Jul
3
Good chance

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

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What Kp is needed here?

Vardø sits at a magnetic latitude of approximately 70°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 1 before the auroral oval expands far enough south to be visible from here.

At Kp 1, visibility is possible from Vardø 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 Vardø

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

Vardøhus Fortress

Get directions ↗
Bortle Class 2 - Excellent dark sky In Vardø - approximately 5 minute walk from the town centre

Vardøhus Fortress is a small star-shaped fortification dating to 1737, one of the oldest surviving military structures in northern Norway. The northern ramparts face directly across the harbour and the Barents Sea, with open sea visible to the east and north. The historic stone walls block stray light from the town centre. Bortle Class 2 from the northern side of the fortress. A short walk from any accommodation in Vardø; no access fees outside opening hours, and the external walls and perimeter are accessible at any time.

Vardø north coast

Get directions ↗
Bortle Class 1–2 - Excellent dark sky 5 km from Vardø - approximately 8 minute drive

The north coast of Vardø island faces directly across the Barents Sea with no land visible to the north for hundreds of kilometres. Several minor roads and tracks from the town reach the northern shoreline across flat island terrain. From the coast, the horizon is entirely open ocean. Sky quality is Bortle Class 1–2. The coast is exposed and wind-swept - temperatures on the open north shore run 3–5°C colder than in the sheltered harbour. Dress accordingly and take a head torch; there is no lighting on the coastal tracks.

Hornøya island

Get directions ↗
Bortle Class 1 - Exceptional dark sky 3 km east of Vardø - accessible by boat

Hornøya is a small seabird island 3 km east of Vardø, home to one of northern Norway's largest colonies of puffins, kittiwakes, and razorbills. The island has no permanent residents and no artificial lighting. From the northern cliffs, the view is open Atlantic and Barents Sea in three directions with the lighthouse as the only structure on the horizon. Sky quality is Bortle Class 1. Access is by local ferry from Vardø harbour; schedules vary by season and should be confirmed in advance with local operators. The cliffs are unfenced on the western side - take care after dark.

When to go

Best time to see the northern lights in Vardø

At 70°N magnetic latitude, Vardø has one of the longest aurora seasons in the world. Meaningful darkness returns in late August and displays are possible on almost any clear night from September through March. Only the endless daylight of May, June, and July rules out viewing completely.

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 Vardø's latitude.

May through July is effectively impossible for aurora viewing: the midnight sun keeps the sky bright around the clock at this latitude. No storm level, not even G5, can produce a visible display without astronomical darkness.

Up to 8 locations

Vardø

Norway

Good chance
Kp 6 need Kp 1
Checking darkness…
Kirkenes

Norway

Good chance
Kp 6 need Kp 1
Checking darkness…
Hammerfest

Norway

Good chance
Kp 6 need Kp 1
Checking darkness…
The odds

How often does the aurora appear in Vardø?

Average nights per month the Kp reached Vardø's threshold of 1+, from 15 years of geomagnetic data (2010–2024).

24.8Jan
27.3Feb
27.5Mar
0Apr
0May
0Jun
0Jul
0Aug
15.4Sep
31.1Oct
25Nov
22.6Dec

Counts the Kp 1+ 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 Vardø

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

1st
October
31.1
avg aurora nights
Requires an extended stay
2nd
March
27.5
avg aurora nights
Stay 1+ nights for 80% chance
3rd
February
27.3
avg aurora nights
Stay 1+ nights for 80% chance

Best window

The January to March window averages 80 aurora nights - the strongest consecutive stretch of the year.

How long to stay

Aurora at this latitude requires patience - allow as many nights as possible during October.

From the community

Aurora photographs from Vardø

Real photos sourced from Wikimedia Commons.

Aurora over VardøAurora over Vardø
Aurora over VardøAurora over Vardø
Aurora over VardøAurora over Vardø
Aurora over VardøAurora over Vardø
Aurora over VardøAurora over Vardø
Aurora over VardøAurora over Vardø
Questions

Common questions about aurora in Vardø

Why is Vardø significant for aurora watching?
Vardø combines three factors rarely found together: 70°N magnetic latitude, Bortle Class 1 sky, and a genuine island position with open sea in three directions. Its east-Norway location also gives a statistical clear-sky advantage over the Atlantic-facing west coast - east Finnmark sits in the continental interior's weather pattern for much of winter, with more stable high-pressure systems and fewer frontal passages. The town is one of Norway's most remote, which keeps visitor numbers minimal and dark sky positions untroubled.
What Kp is needed in Vardø?
At 70°N magnetic latitude, 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 only Kp 1 for aurora to appear on clear nights. This is the same threshold as Tromsø and Hammerfest. At Kp 1 a faint arc sits on the northern horizon over the Barents Sea; at Kp 2 the display develops movement and structure. Because the sky over Vardø is Bortle Class 1–2, faint activity at Kp 1 is clearly detectable here.
How does Vardø compare to Kirkenes for aurora?
Both are at 70°N with a Kp 1 threshold. Kirkenes is further west and more accessible, with more regular flight connections and a developed winter tourism infrastructure built around king crab safaris and snowmobile tours. Vardø is more remote, has darker sky, and faces the open Barents Sea - conditions that give a cleaner aurora horizon than Kirkenes's sheltered fjord setting. For dedicated aurora photography with minimal light pollution, Vardø has the edge. For guided experiences and easier logistics, Kirkenes is better served.
Is Hornøya island accessible for aurora watching?
Access to Hornøya depends on the local ferry schedule and weather conditions. The island is a protected nature reserve - a landing permit is required, obtainable through the ferry operator or the reserve administration. In winter, ferry services are reduced compared to summer; contact local operators in Vardø to confirm current schedules before planning a visit. The island itself has no facilities - bring warm clothing, a head torch, and adequate food and water. When accessible, Hornøya's Bortle Class 1 sky over open Barents Sea is among the darkest accessible positions in Norway.
How do I get to Vardø?
Vardø is connected to the mainland by Norway's only undersea road tunnel north of the Arctic Circle - a 2.9 km tunnel below Bøkfjorden that opened in 1982. The tunnel connects Vardø to Varangerbotn, from where the E75 road runs to Kirkenes (100 km, 1.5 hours) and westward to Vadsø. Vardø Airport (VAW) has scheduled Widerøe flights connecting to Kirkenes and other Finnmark airports; the service is limited and advance booking is advised. Driving from Tromsø takes around 8–9 hours via Alta and Kirkenes.
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