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Wakkanai Kō Outer Breakwater Lighthouse

Fl (2) Red 6s🇯🇵Wakkanai, JPOperational

Location & Light Range

About Wakkanai Kō Outer Breakwater Lighthouse

A red, round cylindrical concrete tower measuring 13 meters high, with its light set 14 meters above sea level. Situated at the east end of a detached breakwater, it indicates the north side of the Wakkanai harbor entrance. The structure features a lantern and gallery. It displays a red flash every 6 seconds, with a geographic range of 11.6 nautical miles. This active lighthouse is located 0.6 kilometers from the port of Wakkanai.

Why it matters: This lighthouse provides navigation guidance for vessels entering and leaving Wakkanai Kō, Japan's northernmost port. Its red flashes warn mariners of the detached breakwater that protects the harbor entrance.

Light & Optic

Characteristic Signature
Fl (2) Red 6s
Flash Type
Flashing
Light Color
Red
Flash Count
2 flashes
Interval
6s
Raw Code
Fl R 6s
Focal Height
14m
Geographic Range
11.6NM

Location

City
Wakkanai
Country
🇯🇵Japan
Region
Hokkaido Prefecture
Sea Region
Located at the east end of the detached breakwater sheltering the north side of the Wakkanai Kō harbor entrance.
Latitude
45.4152°
Longitude
141.7041°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
13m
Tower Shape
cylindrical
Tower Color
red
Material
concrete

Structure: round cylindrical concrete tower with lantern and gallery, painted red

References & Identifiers

Nearest Port
Wakkanai(0.6 km)
Admiralty No.
M6901.2
NGA No.
1487
ARLHS No.
JPN-1012
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Frequently Asked Questions

How do mariners identify Wakkanai Kō Outer Breakwater Lighthouse at night?+
Wakkanai Kō Outer Breakwater displays the characteristic Fl (2) Red 6s — 2 red 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 red color may indicate a specific sector or warning zone.
Which ports and harbors does Wakkanai Kō Outer Breakwater Lighthouse guide vessels into?+
Wakkanai Kō Outer Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Nishibe at 20.1 NM to the ESE. Other ports served include Onishi (20.1 NM ESE), Oshidomari (22.5 NM WSW), Shido (22.5 NM WSW), Oniwaki (23.6 NM SW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Wakkanai Kō Outer Breakwater Lighthouse still active and maintained?+
Yes, Wakkanai Kō Outer 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.
How can I track vessels near Wakkanai Kō Outer Breakwater Lighthouse?+
You can track vessels near Wakkanai Kō Outer 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.