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Uchiumi Kō East Breakwater Lighthouse

Fl Red 6s🇯🇵Miyazaki, JPOperational

Also known as: Offing

The Uchiumi Kō East (Offing) Breakwater lighthouse is a square structure painted white, black, and red, standing 14 meters above sea level. It is situated on the eastern breakwater at the entrance to Uchiumi Port in Miyazaki Prefecture, Japan. This lighthouse emits a single red flash every six seconds and has a geographic range of 11.6 nautical miles. It guides vessels into the port, helping them navigate the waters where the open sea meets the sheltered harbor. The site is open to the public, though the tower itself is closed.

Why it matters: This lighthouse is essential for safe navigation into Uchiumi Port, marking the extent of the East (Offing) Breakwater for all approaching vessels.

Characteristic Signature
Fl Red 6s
Flash Type
Flashing
Light Color
Red
Interval
6s
Raw Code
Fl R 6s
Focal Height
14m
Geographic Range
11.6NM
City
Miyazaki
Country
🇯🇵Japan
Region
Miyazaki Prefecture
Sea Region
Uchiumi Port, on the East (Offing) Breakwater
Latitude
31.7522°
Longitude
131.4756°
Nearest Port
Uchiumi(0.2 km)
Admiralty No.
M4882
NGA No.
10784
Tower Shape
square
Tower Color
white and black and red

Structure: Uchiumi Kō East (Offing) Breakwater lighthouse marks the entrance to Uchiumi Port, a busy maritime hub nestled along the Japanese coast. Situated directly on the eastern breakwater, it guides vessels safely into the harbor, helping them navigate the often-choppy waters where the open sea meets the sheltered port. Its red light flashes every six seconds, a constant, reassuring presence for mariners approaching or departing, cutting through the twilight or the mist. While the specific details of its construction history are not widely publicized, its role in maintaining the flow of commerce and ensuring safety for fishing boats and cargo vessels is undeniable. This functional structure, though perhaps not grand in scale, is a vital part of the local maritime infrastructure. Today, the lighthouse remains active, diligently performing its duty. Visitors can approach the site along the breakwater, enjoying views of the port and the surrounding coastline, feeling the sea breeze, though access to the tower itself is restricted. It's a quiet, functional landmark, integral to the daily rhythm of Uchiumi.

Open to public
Site open, tower closed
Flag
Type
Name
Dist.
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How do mariners identify Uchiumi Kō East Breakwater Lighthouse at night?+
Uchiumi Kō East 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 Uchiumi Kō East Breakwater Lighthouse guide vessels into?+
Uchiumi Kō East Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Uchiumi at 0.2 NM to the NNW. Other ports served include Aoshima (2.7 NM N), Miyazaki, Miyazaki (9.6 NM N), Aburatsu (11.2 NM SSW), Meitsu (13.4 NM SSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Uchiumi Kō East Breakwater Lighthouse still active and maintained?+
Yes, Uchiumi 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 Uchiumi Kō East Breakwater Lighthouse?+
Uchiumi 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 Uchiumi Kō East Breakwater Lighthouse?+
You can track vessels near Uchiumi 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.