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Shikabe Kō Lighthouse

Fl Green 3s🇯🇵Shikabe, JPOperational

Location & Light Range

About Shikabe Kō Lighthouse

Also known as: Sikaba

This concrete lighthouse consists of a square post attached to a single-story concrete equipment building. Standing 8.5 meters tall, its focal height reaches 14 meters above sea level. The structure's white square tower emits a green flash every 3 seconds, visible for 11.6 nautical miles. Located at Shikabe Port in Hokkaido Prefecture, Japan, it guides vessels into the harbor. The site is accessible to the public, although the tower itself remains closed.

Why it matters: Shikabe Kō is essential for the safe passage of fishing vessels and local shipping navigating the entrance to Shikabe Port. Its green flash provides a distinct and reliable signal, preventing groundings or collisions in the busy harbor approach.

Light & Optic

Characteristic Signature
Fl Green 3s
Flash Type
Flashing
Light Color
Green
Interval
3s
Raw Code
Fl G 3s
Focal Height
14m
Geographic Range
11.6NM

Location

City
Shikabe
Country
🇯🇵Japan
Region
Hokkaido Prefecture
Sea Region
Shikabe Port, Japan
Latitude
42.0351°
Longitude
140.8277°

References & Identifiers

Nearest Port
Usujiri(7.9 km)
Admiralty No.
M6735
NGA No.
0832

Tower & Structure

Tower Height
8.5m
Tower Shape
square
Tower Color
white
Material
concrete

Structure: concrete post attached to a square 1-story concrete equipment building

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Shikabe Kō Lighthouse at night?+
Shikabe Kō displays the characteristic Fl Green 3s. 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. The green color may indicate a specific sector or warning zone.
Which ports and harbors does Shikabe Kō Lighthouse guide vessels into?+
Shikabe Kō Lighthouse assists vessels approaching 5 nearby ports. The closest is Usujiri at 8 NM to the SE. Other ports served include Moriage (11.9 NM WNW), Morinohama (11.9 NM WNW), Ogomori (11.9 NM WNW), Hakodate (15.7 NM SSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Shikabe Kō Lighthouse still active and maintained?+
Yes, Shikabe 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 Shikabe Kō Lighthouse?+
You can track vessels near Shikabe 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.