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Hidaka-monbetsu Lighthouse

Iso W 8s🇯🇵Hokkaido-South Coast, JPInactive

Location & Light Range

About Hidaka-monbetsu Lighthouse

The Hidaka-monbetsu lighthouse is situated along the Hokkaido-South Coast. Its focal height reaches 45 meters above sea level. The light emitted is white.

Light & Optic

Characteristic Signature
Iso W 8s
Flash Type
Isophase
Light Color
White
Flash Count
1 flash
Interval
8s
Focal Height
45m
Light Range
12NM (22.2 km)

References & Identifiers

Wikidata
Q17224623 →

Location

City
Hokkaido-South Coast
Country
🇯🇵JP
Latitude
42.4727°
Longitude
142.0790°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How far offshore can Hidaka-monbetsu Lighthouse be seen?+
With a focal height of 45 meters and a nominal range of 12 nautical miles (approximately 22.2 km), Hidaka-monbetsu is visible from well offshore under standard atmospheric conditions. Actual visibility depends on observer height, weather, and sea state. This range makes it a significant coastal navigation aid for vessels transiting the area.
How do mariners identify Hidaka-monbetsu Lighthouse at night?+
Hidaka-monbetsu displays the characteristic Iso W 8s — 1 white flash every 8 seconds. Each lighthouse has a unique flash pattern published in the List of Lights, allowing mariners to positively identify it and distinguish it from other navigation aids in the area.
Which ports and harbors does Hidaka-monbetsu Lighthouse guide vessels into?+
Hidaka-monbetsu Lighthouse assists vessels approaching 5 nearby ports. The closest is Niikappu at 12.3 NM to the ESE. Other ports served include Tomakomai (21.9 NM WNW), Shiraoi (33.9 NM W), Urakawa (35.8 NM ESE), Noboribetsu (40.4 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is Hidaka-monbetsu Lighthouse still active and maintained?+
Hidaka-monbetsu Lighthouse is currently listed as inactive. It may have been decommissioned, replaced by a different navigation aid, or temporarily taken out of service. Mariners should check the latest Notices to Mariners for current status.
How can I track vessels near Hidaka-monbetsu Lighthouse?+
You can track vessels near Hidaka-monbetsu Lighthouse in real time using MarineRadar. The platform shows live AIS positions of ships in the area, including vessel name, type, flag, speed, and course. Use the "Track Vessels Nearby" button on this page to open the live map centered on this lighthouse.