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Kitabirasi Lighthouse

Fl White 8s🇯🇵Zamami, JPOperational

Location & Light Range

About Kitabirasi Lighthouse

Also known as: Kitabirasi (Ushino Shima)

This cylindrical concrete lighthouse stands 9.5 meters tall on a small island east of Zamami Shima. Its light flashes white every 8 seconds from a focal height of 97 meters, visible for nearly 25 nautical miles. The structure consists of a round tower attached to a single-story equipment shelter. Access to the site is permitted, but the tower itself is closed to the public. The nearest port is Zamami, located 1.8 kilometers away.

Why it matters: The lighthouse's light is essential for guiding vessels around the eastern tip of Zamami Shima, aiding navigation in this coastal area.

Light & Optic

Characteristic Signature
Fl White 8s
Flash Type
Flashing
Light Color
White
Interval
8s
Raw Code
Fl W 8s
Focal Height
97m
Geographic Range
24.6NM

Location

City
Zamami
Country
🇯🇵Japan
Region
Okinawa Prefecture
Sea Region
A small island off the eastern tip of Zamami Shima.
Latitude
26.2265°
Longitude
127.3349°

References & Identifiers

Nearest Port
Zamami(1.8 km)
Admiralty No.
M4739.5
NGA No.
13464
ARLHS No.
JPN-2604

Tower & Structure

Tower Height
9.5m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: round cylindrical concrete tower, attached to a small 1-story equipment shelter

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 Kitabirasi Lighthouse at night?+
Kitabirasi displays the characteristic Fl White 8s. 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 white color may indicate a specific sector or warning zone.
Which ports and harbors does Kitabirasi Lighthouse guide vessels into?+
Kitabirasi Lighthouse assists vessels approaching 5 nearby ports. The closest is Zamami at 1.8 NM to the W. Other ports served include Tokashiki (2.6 NM SE), Naha, Okinawa (18 NM E), Ginowan (18.8 NM E), Nishihara (25.1 NM E). Mariners should consult the relevant chart for full approach and pilotage information.
Is Kitabirasi Lighthouse still active and maintained?+
Yes, Kitabirasi 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 Kitabirasi Lighthouse?+
You can track vessels near Kitabirasi 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.