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Higo Wada Saki Lighthouse

Iso green 4s🇯🇵Kamiamakusa, JPOperational

Location & Light Range

About Higo Wada Saki Lighthouse

Constructed in 1962, the Higo Wada Saki light featured a white, cylindrical concrete tower measuring 7.5 meters in height. With a focal height of 17 meters, it displayed an isophase green light. The tower, connected to a 1-story equipment facility, was situated on a promontory and marked a specific point for mariners. The light was discontinued in 2008 and the structure was subsequently removed.

Why it matters: This navigation aid marked a specific point for ships navigating the narrow channel between Amakusa Kami Shima and Hino Shima, assisting in safe passage.

Light & Optic

Characteristic Signature
Iso green 4s
Flash Type
Isophase
Light Color
green
Interval
4s
Raw Code
Iso.G
Focal Height
17m
Geographic Range
5NM

Construction & History

Year Built
1962

Significant events: Inactive since 2008, Demolished

References & Identifiers

Nearest Port
Futamado(1.7 km)
Admiralty No.
M5140
NGA No.
11280
ARLHS No.
JPN-113

Tower & Structure

Tower Height
7.5m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: square cylindrical concrete tower attached to a small 1-story equipment room

Location

City
Kamiamakusa
Country
🇯🇵Japan
Region
Kumamoto Prefecture
Sea Region
A promontory marking a narrow passage between Amakusa Kami Shima and Hino Shima, a smaller island.
Latitude
32.3951°
Longitude
130.4033°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Higo Wada Saki Lighthouse at night?+
Higo Wada Saki displays the characteristic Iso green 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 green color may indicate a specific sector or warning zone.
Which ports and harbors does Higo Wada Saki Lighthouse guide vessels into?+
Higo Wada Saki Lighthouse assists vessels approaching 5 nearby ports. The closest is Himedo at 2.5 NM to the NNE. Other ports served include Tanasoko (3.2 NM WNW), Nagame (3.4 NM NNE), TAURA (5.6 NM ESE), Amura (8.1 NM NNE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Higo Wada Saki Lighthouse still active and maintained?+
Yes, Higo Wada Saki 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 Higo Wada Saki Lighthouse?+
Higo Wada Saki 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 Higo Wada Saki Lighthouse?+
You can track vessels near Higo Wada Saki 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.