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Tsurasaki Kō West Breakwater Lighthouse

Fl Red 6s🇯🇵Oita, JPOperational

Also known as: Misa

The Tsurasaki (Misa) Kō West Breakwater Lighthouse is a cylindrical tower painted white and green, standing 13 meters tall. It emits a red light with a characteristic of one flash every 6 seconds. Located on the western breakwater of Tsurasaki (Misa) Port in Oita Prefecture, Japan, this structure marks the entrance to the port. Its geographic range extends to 11.3 nautical miles. This active navigational aid helps vessels navigate the harbor approach safely, especially during periods of low visibility or darkness. The light serves as a constant presence guiding ships into and out of the port.

Why it matters: This lighthouse delineates the western edge of the channel into Tsurasaki (Misa) Port, aiding in the safe passage of all maritime traffic entering or leaving the harbor.

Characteristic Signature
Fl Red 6s
Flash Type
Flashing
Light Color
Red
Interval
6s
Raw Code
Fl R 6s
Focal Height
13m
Geographic Range
11.3NM
City
Oita
Country
🇯🇵Japan
Region
Oita Prefecture
Sea Region
Located on the west breakwater of Tsurasaki (Misa) Port in Japan.
Latitude
33.2794°
Longitude
131.6768°
Flag
Type
Name
Dist.
Tower Shape
cylindrical
Tower Color
white and green

Structure: Tsurasaki (Misa) Kō West Breakwater Lighthouse marks the entrance to Tsurasaki (Misa) Port, a vital maritime gateway in Japan. Positioned at the end of the port's western protective arm, it guides vessels safely through the harbor approach, particularly during night hours or inclement weather. The port itself bustles with activity, handling various types of cargo and supporting local industries. This light ensures that ships, from fishing boats to larger commercial vessels, can navigate the channel with confidence, avoiding potential hazards near the breakwater. Its consistent red flash cuts through the darkness, a familiar sight for mariners making their way into or out of the busy waters. The lighthouse remains an active aid to navigation, a constant presence in the dynamic port environment, silently facilitating the flow of maritime traffic.

Nearest Port
Oita(1.4 km)
Admiralty No.
M4947.5
NGA No.
9352
ARLHS No.
JPN-2320
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How do mariners identify Tsurasaki Kō West Breakwater Lighthouse at night?+
Tsurasaki Kō West Breakwater displays the characteristic Fl Red 6s. 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 red color may indicate a specific sector or warning zone.
Which ports and harbors does Tsurasaki Kō West Breakwater Lighthouse guide vessels into?+
Tsurasaki Kō West Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Oita at 1.8 NM to the SSW. Other ports served include Morie (8.1 NM N), Beppushinko (8.3 NM WNW), Beppu, Oita (8.3 NM WNW), Hiji (8.3 NM WNW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Tsurasaki Kō West Breakwater Lighthouse still active and maintained?+
Yes, Tsurasaki Kō West Breakwater 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 Tsurasaki Kō West Breakwater Lighthouse?+
Tsurasaki Kō West Breakwater 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 Tsurasaki Kō West Breakwater Lighthouse?+
You can track vessels near Tsurasaki Kō West Breakwater 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.