Get the MarineRadar appSatellite AISSatellite live trackingTrack any shipLive alerts112,000+ ships trackedDownload free

Noboribetsu Kō Lighthouse

Fl Red 3s🇯🇵Noboribetsu, JPOperational

Location & Light Range

About Noboribetsu Kō Lighthouse

A red, cylindrical concrete tower stands 10 meters tall at the end of Noboribetsu's east breakwater. With a focal height of 16 meters, it emits a single red flash every 3 seconds, visible for 12.2 nautical miles. This structure, housing a lantern and gallery, was relocated around 2013 to accommodate an extension of the breakwater. The lighthouse guides vessels into the harbor of Noboribetsu, Japan, in the Hokkaido Prefecture. Although operational, the tower and site are closed to the public.

Why it matters: The relocation of this lighthouse reflects evolving port needs and coastal development. Its distinct red light clearly marks the harbor entrance, aiding maritime traffic flow and preventing groundings for vessels approaching the extended breakwater.

Light & Optic

Characteristic Signature
Fl Red 3s
Flash Type
Flashing
Light Color
Red
Interval
3s
Raw Code
Fl R 3s
Focal Height
16m
Geographic Range
12.2NM

Construction & History

Significant events: relocated around 2013 due to breakwater extension

References & Identifiers

Nearest Port
Shiraoi(7.1 km)
ARLHS No.
JPN-2633

Tower & Structure

Tower Height
10m
Tower Shape
cylindrical
Tower Color
red
Material
concrete

Structure: round cylindrical concrete tower with lantern and gallery

Location

City
Noboribetsu
Country
🇯🇵Japan
Region
Hokkaido Prefecture
Sea Region
the harbor of Noboribetsu, Japan, at the end of its long east breakwater
Latitude
42.4462°
Longitude
141.1864°

Nearby Vessels

Flag
Type
Name
Dist.
Live tracking · 50,000+ mariners

Find Noboribetsu Kō Lighthouse on the live nautical map

Plan voyages near Japan, see nearby vessels in real time, and explore 14,900+ navigation aids in the app.

Nautical mapNearby vesselsVoyage planning
Get the App

Frequently Asked Questions

How do mariners identify Noboribetsu Kō Lighthouse at night?+
Noboribetsu Kō displays the characteristic Fl Red 3s. 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 Noboribetsu Kō Lighthouse guide vessels into?+
Noboribetsu Kō Lighthouse assists vessels approaching 5 nearby ports. The closest is Noboribetsu at 0.9 NM to the WNW. Other ports served include Shiraoi (7.4 NM NE), Muroran (11.5 NM WSW), Youra (22.6 NM WNW), Tomakomai (22.7 NM ENE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Noboribetsu Kō Lighthouse still active and maintained?+
Yes, Noboribetsu Kō 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 Noboribetsu Kō Lighthouse?+
You can track vessels near Noboribetsu Kō 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.