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Wagu Kō East Breakwater Lighthouse

Oc Red 4s🇯🇵Shima, JPOperational

This red concrete post lighthouse stands 9.5 meters tall on the original east breakwater of Wagu, in Mie Prefecture, Japan. Attached to the post is a square, single-story concrete equipment shelter, also painted red. The structure's focal plane is 13 meters above sea level, emitting a red occulting light that flashes once every four seconds. Its geographic range extends to 11.3 nautical miles. The lighthouse is located on the breakwater extending into the sea, marking the entrance to Wagu Port. While the site is open to the public, the tower itself remains closed.

Why it matters: This light guides vessels entering Wagu Port, specifically marking the original east breakwater and its associated hazards.

Characteristic Signature
Oc Red 4s
Flash Type
Occulting
Light Color
Red
Interval
4s
Raw Code
Oc R 4s
Focal Height
13m
Geographic Range
11.3NM
City
Shima
Country
🇯🇵Japan
Region
Mie Prefecture
Sea Region
Located on the original east breakwater of Wagu.
Latitude
34.2542°
Longitude
136.8072°
Nearest Port
Hamajima(3.6 km)
ARLHS No.
JPN-1872
Tower Height
9.5m
Tower Shape
post
Tower Color
red
Material
concrete

Structure: A 9.5m concrete post attached to a square 1-story concrete equipment shelter, painted red.

Open to public
Site open, tower closed
Flag
Type
Name
Dist.
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How do mariners identify Wagu Kō East Breakwater Lighthouse at night?+
Wagu Kō East Breakwater displays the characteristic Oc Red 4s. 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 Wagu Kō East Breakwater Lighthouse guide vessels into?+
Wagu Kō East Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Hamajima at 3.7 NM to the NW. Other ports served include Gokasho (7.8 NM NW), Matoya (7.9 NM NNE), Toba (13.8 NM N), Yoshizu (14.9 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is Wagu Kō East Breakwater Lighthouse still active and maintained?+
Yes, Wagu Kō East 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 Wagu Kō East Breakwater Lighthouse?+
Wagu Kō East 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 Wagu Kō East Breakwater Lighthouse?+
You can track vessels near Wagu Kō East 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.