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Bonomisaki Lighthouse

Fl (3) W 30s🇯🇵Kyushu-South Coast, JPOperational

Location & Light Range

About Bonomisaki Lighthouse

Bonomisaki Lighthouse is found on Kyushu's southern coast. Its focal height reaches 84 meters above sea level. The light characteristic consists of three white flashes repeating every 30 seconds. This navigational aid has been operational for some time.

Why it matters: This lighthouse provides a geographic range of 21 nautical miles.

Light & Optic

Characteristic Signature
Fl (3) W 30s
Flash Type
Flashing
Light Color
White
Flash Count
3 flashes
Interval
30s
Raw Code
Fl.(3)W. period 30s
Focal Height
84m
Light Range
21NM (38.9 km)
Geographic Range
21NM

References & Identifiers

Admiralty No.
M4812
NGA No.
11064

Location

City
Kyushu-South Coast
Country
🇯🇵JP
Latitude
31.2501°
Longitude
130.2164°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How far offshore can Bonomisaki Lighthouse be seen?+
With a focal height of 84 meters and a nominal range of 21 nautical miles (approximately 38.9 km), Bonomisaki is visible from well offshore under standard atmospheric conditions. Actual visibility depends on observer height, weather, and sea state. Lights of this range are typically used as landfall lights by vessels approaching from the open sea.
How do mariners identify Bonomisaki Lighthouse at night?+
Bonomisaki displays the characteristic Fl (3) W 30s — 3 white flashes every 30 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 Bonomisaki Lighthouse guide vessels into?+
Bonomisaki Lighthouse assists vessels approaching 5 nearby ports. The closest is Makurazaki at 4 NM to the ENE. Other ports served include Taniyama (5.5 NM ENE), Hirasaki (5.7 NM N), Nishishioya (7.8 NM E), Higashishioya (8.6 NM E). Mariners should consult the relevant chart for full approach and pilotage information.
Is Bonomisaki Lighthouse still active and maintained?+
Yes, Bonomisaki 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 Bonomisaki Lighthouse?+
Bonomisaki 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 Bonomisaki Lighthouse?+
You can track vessels near Bonomisaki 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.