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Kuka Kō Lighthouse

Fl (2) W 8s🇯🇵Yamaguchi, JPOperational

Location & Light Range

About Kuka Kō Lighthouse

Kuka Kō is an operational lighthouse with a focal height of 36 meters. Its white light emits two flashes every 8 seconds. The lighthouse provides a geographic range of 7 nautical miles. The facility is located in Yamaguchi, Japan.

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
36m
Geographic Range
7NM

References & Identifiers

Admiralty No.
M5658
NGA No.
9100

Location

City
Yamaguchi
Country
🇯🇵JP
Latitude
33.9556°
Longitude
132.2838°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Kuka Kō Lighthouse at night?+
Kuka 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 Kuka Kō Lighthouse guide vessels into?+
Kuka Kō Lighthouse assists vessels approaching 5 nearby ports. The closest is Kuka at 1.2 NM to the W. Other ports served include Tsuzu Yamaguchi (7 NM NW), Hirao (7.5 NM W), Ihota (7.6 NM E), Yanai (7.7 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is Kuka Kō Lighthouse still active and maintained?+
Yes, Kuka 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.
What shipping routes pass near Kuka Kō Lighthouse?+
Kuka Kō Lighthouse is located within the Japan / Korea shipping lane — a busy shipping corridor linking the major ports of Japan and South Korea. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Kuka Kō Lighthouse?+
You can track vessels near Kuka 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.