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Wadamisaki Breakwater Lighthouse

Iso Red 6s🇯🇵Kobe, JPOperational

Location & Light Range

About Wadamisaki Breakwater Lighthouse

Also known as: Wada

This cylindrical concrete tower stands 11 meters tall on the Wadamisaki (Wada) Breakwater in Kobe, Japan. Its focal height reaches 12 meters, from which it emits a red light. The light operates on an isophase cycle, showing a single flash every 6 seconds. This lighthouse has a geographic range of 11 nautical miles. It is situated approximately 1 kilometer from Rokko Island, serving as a guide for vessels approaching or departing the port.

Why it matters: This lighthouse precisely marks the end of the Wadamisaki Breakwater, guiding vessels safely into the harbor and preventing collisions with the submerged structure. Its consistent signal enhances the safety and efficiency of maritime traffic for commercial and fishing fleets.

Light & Optic

Characteristic Signature
Iso Red 6s
Flash Type
Isophase
Light Color
Red
Interval
6s
Raw Code
Iso R 6s
Focal Height
12m
Light Range
11NM (20.4 km)
Geographic Range
11NM

Location

City
Kobe
Country
🇯🇵Japan
Region
Hyogo Prefecture
Sea Region
Located on the Wadamisaki (Wada) Breakwater in Japan.
Latitude
34.6527°
Longitude
135.1876°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
11m
Tower Shape
cylindrical
Material
concrete

Structure: round cylindrical concrete tower

References & Identifiers

Nearest Port
Rokko Island(1.0 km)
Admiralty No.
M5857
ARLHS No.
JPN-1544
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Frequently Asked Questions

How far offshore can Wadamisaki Breakwater Lighthouse be seen?+
With a focal height of 12 meters and a nominal range of 11 nautical miles (approximately 20.4 km), Wadamisaki Breakwater is visible from well offshore under standard atmospheric conditions. Actual visibility depends on observer height, weather, and sea state. This range makes it a significant coastal navigation aid for vessels transiting the area.
How do mariners identify Wadamisaki Breakwater Lighthouse at night?+
Wadamisaki Breakwater displays the characteristic Iso 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 Wadamisaki Breakwater Lighthouse guide vessels into?+
Wadamisaki Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Kobe at 2.1 NM to the NNW. Other ports served include Iwaya (9.2 NM WSW), Akashi (9.8 NM W), Amagasaki (10.1 NM ENE), Nishinomiya (10.1 NM ENE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Wadamisaki Breakwater Lighthouse still active and maintained?+
Yes, Wadamisaki 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 Wadamisaki Breakwater Lighthouse?+
Wadamisaki 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 Wadamisaki Breakwater Lighthouse?+
You can track vessels near Wadamisaki 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.