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Kagoshima Honko Kō South Breakwater Lighthouse

Fl (2) Green 6s🇯🇵Kagoshima, JPOperational

Location & Light Range

About Kagoshima Honko Kō South Breakwater Lighthouse

This cylindrical concrete lighthouse stands 11 meters tall and exhibits a green light. The structure features a round tower that flares at the top, connected to a single-story equipment shelter. It emits two green flashes every six seconds. The lighthouse, operational since its construction, is located at the end of the southern section of Kagoshima's outer breakwater. The site is accessible to the public, offering views of the port and bay, but the tower itself is closed to visitors. Its geographic range is 11 nautical miles.

Why it matters: This light marks the southern limit of the outer breakwater for Kagoshima Honko Kō, guiding vessels clear of the structure and ensuring safe harbor entry.

Light & Optic

Characteristic Signature
Fl (2) Green 6s
Flash Type
Flashing
Light Color
Green
Flash Count
2 flashes
Interval
6s
Raw Code
Fl G 6s
Focal Height
12m
Geographic Range
11NM

Location

City
Kagoshima
Country
🇯🇵Japan
Region
Kagoshima Prefecture
Sea Region
Located at the end of the south section of the outer breakwater of Kagoshima.
Latitude
31.5910°
Longitude
130.5742°

References & Identifiers

Nearest Port
Yunomochiki(3.6 km)
Admiralty No.
M4828.5.

Tower & Structure

Tower Height
11m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: round concrete tower, flared at the top, attached to a 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 Kagoshima Honko Kō South Breakwater Lighthouse at night?+
Kagoshima Honko Kō South Breakwater displays the characteristic Fl (2) Green 6s — 2 green flashes every 6 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. The green color may indicate a specific sector or warning zone.
Which ports and harbors does Kagoshima Honko Kō South Breakwater Lighthouse guide vessels into?+
Kagoshima Honko Kō South Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Kagoshima at 3.4 NM to the SSW. Other ports served include Yunomochiki (3.6 NM SE), Furusato, Kagoshima (5 NM ESE), Uranomae (7 NM E), Kaigata (7.4 NM ESE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Kagoshima Honko Kō South Breakwater Lighthouse still active and maintained?+
Yes, Kagoshima Honko Kō South 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 Kagoshima Honko Kō South Breakwater Lighthouse?+
Kagoshima Honko Kō South 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 Kagoshima Honko Kō South Breakwater Lighthouse?+
You can track vessels near Kagoshima Honko Kō South 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.