Moderate Activity 🌒 2% Updated live

Aurora Forecast for
Senja Tonight

Current northern lights conditions for Senja, Troms, Norway. Latitude 69.3°N · AACGM-v2 magnetic latitude 66.8°N.

Quick Summary: The estimated northern lights outlook for Senja peaks at 29% over the next 24 hours. Viewing window: 23:00–06:00 (Europe/Oslo).

Aurora forecast

29%

Estimated

Highest estimate · next 24 hours

Viewing window

23:00

– 06:00

Europe/Oslo

Kp index

3.33

Moderate

Planetary geomagnetic activity

Cloud cover

0%

Clear skies

Current sky visibility

Aurora

Tonight's Verdict

Aurora viewing is possible in Senja; late evening conditions may improve.

Hourly Forecast · Estimated

23:00–06:00 · Europe/Oslo
21
21:00 — 29%
22:00 — 29%
23:00 — 29%
00:00 — 29%
01:00 — 29%
02:00 — 29%
03
03:00 — 29%
04:00 — 0%
05:00 — 0%
06:00 — 0%
07:00 — 0%
08:00 — 0%
09
09:00 — 0%
10:00 — 0%
11:00 — 0%
12:00 — 0%
13:00 — 0%
14:00 — 0%
15
15:00 — 0%
16:00 — 0%
17:00 — 0%
18:00 — 29%
19:00 — 29%
20:00 — 29%
21:00 UTC03:00 UTC09:00 UTC15:00 UTC20:00 UTC
Time (UTC)Estimated (%)
2026-10-12T21:00:00.000Z29%
2026-10-12T22:00:00.000Z29%
2026-10-12T23:00:00.000Z29%
2026-10-13T00:00:00.000Z29%
2026-10-13T01:00:00.000Z29%
2026-10-13T02:00:00.000Z29%
2026-10-13T03:00:00.000Z29%
2026-10-13T04:00:00.000Z0%
2026-10-13T05:00:00.000Z0%
2026-10-13T06:00:00.000Z0%
2026-10-13T07:00:00.000Z0%
2026-10-13T08:00:00.000Z0%
2026-10-13T09:00:00.000Z0%
2026-10-13T10:00:00.000Z0%
2026-10-13T11:00:00.000Z0%
2026-10-13T12:00:00.000Z0%
2026-10-13T13:00:00.000Z0%
2026-10-13T14:00:00.000Z0%
2026-10-13T15:00:00.000Z0%
2026-10-13T16:00:00.000Z0%
2026-10-13T17:00:00.000Z0%
2026-10-13T18:00:00.000Z29%
2026-10-13T19:00:00.000Z29%
2026-10-13T20:00:00.000Z29%
How to read this forecast

The next 24 hours use calculated local darkness and a retained aurora activity heuristic. They are not a measured or statistically calibrated chance of seeing aurora. Aggregate cloud cover is held constant unless a timed weather forecast is available.

Generated 2026-10-12T20:39:08.833Z. Kp: fresh · observation 2026-10-12T18:00:00.000Z. Cloud: fresh · cache refresh 2026-10-12T19:35:01.238+00:00. Overall model: estimated.

Window: 23:00–06:00 (Europe/Oslo). A dash marks a missing input; zero means the model found no visibility under the supplied conditions.

27-Day Forecast

App Exclusive

Unlock 27-Day Forecast

Get extended forecasts, push alerts, and cloud cover maps for Senja in the Aurora Hunt app.

Download on the App Store Get it on Google Play

Oct 13

Kp Index •••
Probability •••
Cloud Cover •••

Oct 14

Kp Index •••
Probability •••
Cloud Cover •••

Oct 15

Kp Index •••
Probability •••
Cloud Cover •••

About Aurora Viewing in Senja

Senja, Norway, is at 69.3°N. Aurora visibility depends on local conditions as well as geomagnetic activity. Its verified magnetic latitude is 66.8°N; Kp 1–3 is an approximate screening range, not a visibility probability. Even favourable activity can be hidden by clouds or daylight. Find a dark, open northern horizon and check the sky before travelling.

Follow forecasts, cloud maps and aurora alerts for Senja in Aurora Hunt, then confirm darkness, local cloud and access before going outside.

Related Aurora Guides

🇳🇴

Northern Lights in Norway: Tromsø Forecast & Best Season

Understand Tromsø, Alta, Senja, Lofoten and inland valleys, and learn why Norway aurora success depends on weather routing more than raw Kp.
📊

How to Read an Aurora Forecast: The Definitive Guide

Read an aurora forecast as a decision stack: space weather first, then local sky, darkness, moonlight, horizon and route feasibility.
🧭

Kp Index Explained: What It Means for Aurora Viewing

Understand Kp as a global geomagnetic disturbance index, how it relates to NOAA storm levels, magnetic latitude and common forecast mistakes.
View all educational guides

Frequently Asked Questions

Can you see aurora in Senja tonight?
Aurora visibility in Senja depends on geomagnetic activity (Kp index), cloud cover, and darkness. At 69.3°N latitude, Senja typically needs a Kp index of 1–3 for visible aurora. Check the real-time forecast above for tonight's conditions.
What time is best to see northern lights in Senja?
The best time to see aurora in Senja is typically between 10 PM and 2 AM local time, when skies are darkest. Aurora can appear any time after astronomical twilight, but peak activity usually occurs around local midnight.
Where to watch aurora in Senja?
For the best aurora viewing in Senja, find a location away from city light pollution with a clear view to the north. Dark areas outside the city center, elevated viewpoints, and spots near water are ideal. Check cloud cover before heading out.
What Kp index is needed to see aurora in Senja?
Senja is at 69.3°N latitude and typically requires a Kp index of 1–3 for visible aurora. Higher Kp values mean stronger geomagnetic storms and better aurora visibility, even at lower latitudes.
Is Senja, Norway a good place to see northern lights?
Yes! Senja is one of the best locations in the world for aurora viewing. Located at 69.3°N, it sits within the auroral zone where northern lights are frequently visible during active periods.

Nearby Aurora Destinations

Finnsnes

69.2°N View →

Hamn

69.4°N View →

Gryllefjord

69.4°N View →

Mefjordvær

69.5°N View →

Lenvik

69.4°N View →

Husøy

69.5°N View →

Never Miss the Aurora in Senja

Keep northern lights forecasts, cloud maps and aurora alerts for Senja together in Aurora Hunt. Check the local sky before heading outside.

Download on the App Store Get it on Google Play
Data-backed forecasts Alerts in seconds Cosmic insights
Aurora Hunt

Unlock alerts for Senja

We value your privacy

We use essential cookies and, with your consent, analytics cookies to improve Aurora Hunt. Learn more