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Shiribesi Tomari Kō Lighthouse

Fl (2) W 8s🇯🇵Western Hokkaidō, JPOperational

Location & Light Range

About Shiribesi Tomari Kō Lighthouse

This quadrilateral latticed tower stands 14 meters tall in Western Hokkaidō. Its focal height reaches 30 meters above sea level. The structure is painted in alternating bands of white and red and features a rectangular daymark. It emits two white flashes every 8 seconds, with a geographic range of 12 nautical miles.

Light & Optic

Characteristic Signature
Fl (2) W 8s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
8s
Raw Code
Fl.(2)W. period 8s
Focal Height
30m
Geographic Range
12NM

Location

City
Western Hokkaidō
Country
🇯🇵JP
Latitude
43.0680°
Longitude
140.4916°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
14m
Tower Shape
quadrilateral
Tower Color
white and red

Structure: Quadrilateral latticed tower, red and white rectangular daymark; 14

References & Identifiers

Admiralty No.
M7005.7
NGA No.
1160
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Frequently Asked Questions

How do mariners identify Shiribesi Tomari Kō Lighthouse at night?+
Shiribesi Tomari Kō displays the characteristic Fl (2) W 8s — 2 white flashes 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 Shiribesi Tomari Kō Lighthouse guide vessels into?+
Shiribesi Tomari Kō Lighthouse assists vessels approaching 5 nearby ports. The closest is Iwanai at 4.7 NM to the SSE. Other ports served include Furubira (13.9 NM NNE), Yoichi (15.2 NM ENE), Suttsu (19.7 NM SW), Otaru (24.4 NM ENE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Shiribesi Tomari Kō Lighthouse still active and maintained?+
Yes, Shiribesi Tomari Kō Lighthouse is currently operational. It is actively maintained and continues to emit its characteristic light signal for marine navigation. Most modern lighthouses are automated and monitored remotely by the national maritime authority.
How can I track vessels near Shiribesi Tomari Kō Lighthouse?+
You can track vessels near Shiribesi Tomari Kō 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.