Moderate Activity 🌒 2% Updated live

Aurora Forecast for
Rishiri Island Tonight

Current northern lights conditions for Rishiri Island, Hokkaido, Japan. Latitude 45.2°N · AACGM-v2 magnetic latitude 38.8°N.

Quick Summary: The estimated northern lights outlook for Rishiri Island peaks at 0% over the next 24 hours. No suitable viewing window.

Aurora forecast

0%

Estimated

Highest estimate · next 24 hours

Viewing window

No suitable viewing window

Asia/Tokyo

Kp index

3.33

Moderate

Planetary geomagnetic activity

Cloud cover

77%

Overcast

Current sky visibility

Aurora

Tonight's Verdict

Low aurora probability in Rishiri Island tonight. Check back tomorrow for updated conditions.

Hourly Forecast · Estimated

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09
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15
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21:00 UTC03:00 UTC09:00 UTC15:00 UTC20:00 UTC
Time (UTC)Estimated (%)
2026-10-12T21:00:00.000Z0%
2026-10-12T22:00:00.000Z0%
2026-10-12T23:00:00.000Z0%
2026-10-13T00:00:00.000Z0%
2026-10-13T01:00:00.000Z0%
2026-10-13T02:00:00.000Z0%
2026-10-13T03:00:00.000Z0%
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%
2026-10-13T18:00:00.000Z0%
2026-10-13T19:00:00.000Z0%
2026-10-13T20:00:00.000Z0%
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 2026-10-12T20:09:20.136Z. Kp: fresh · observation 2026-10-12T18:00:00.000Z. Cloud: fresh · cache refresh 2026-10-12T19:45:13.279+00:00. Overall model: estimated.

Window: No suitable viewing window. A dash marks a missing input; zero means the model found no visibility under the supplied conditions.

27-Day Forecast

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Oct 13

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Oct 14

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Oct 15

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About Aurora Viewing in Rishiri Island

Rishiri Island, Japan, is at 45.2°N. Aurora visibility depends on local conditions as well as geomagnetic activity. Its verified magnetic latitude is 38.8°N; Kp 7–9 is an approximate screening range, not a visibility probability. Sightings at this latitude are unusual and should not be expected on a typical night. Find a dark, open northern horizon and check the sky before travelling.

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

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Frequently Asked Questions

Can you see aurora in Rishiri Island tonight?
Aurora visibility in Rishiri Island depends on geomagnetic activity (Kp index), cloud cover, and darkness. At 45.2°N latitude, Rishiri Island typically needs a Kp index of 7–9 for visible aurora. Check the real-time forecast above for tonight's conditions.
What time is best to see northern lights in Rishiri Island?
The best time to see aurora in Rishiri Island 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 Rishiri Island?
For the best aurora viewing in Rishiri Island, 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 Rishiri Island?
Rishiri Island is at 45.2°N latitude and typically requires a Kp index of 7–9 for visible aurora. Higher Kp values mean stronger geomagnetic storms and better aurora visibility, even at lower latitudes.
Is Rishiri Island, Japan a good place to see northern lights?
Rishiri Island can see aurora during strong geomagnetic storms. Located at 45.2°N, aurora is visible when Kp index reaches 7–9 or higher.

Nearby Aurora Destinations

Rebun Island

45.4°N View →

Wakkanai

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Makubetsu

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Cape Soya

45.5°N View →

Haboro

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Esashi

44.9°N View →

Never Miss the Aurora in Rishiri Island

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