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Konoura Kō Lighthouse

Fl W 4s🇯🇵Northern Honshū, JPOperational

Location & Light Range

About Konoura Kō Lighthouse

This lighthouse stands 18 meters above sea level. It emits a single white flash every 4 seconds. The light's geographic range extends 7 nautical miles. It is situated on Northern Honshū.

Light & Optic

Characteristic Signature
Fl W 4s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
4s
Raw Code
Fl.W. period 4s
Focal Height
18m
Geographic Range
7NM

References & Identifiers

Admiralty No.
M7072
NGA No.
3520

Location

City
Northern Honshū
Country
🇯🇵JP
Latitude
39.2528°
Longitude
139.9140°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Konoura Kō Lighthouse at night?+
Konoura Kō displays the characteristic Fl W 4s — 1 white flash every 4 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.
Which ports and harbors does Konoura Kō Lighthouse guide vessels into?+
Konoura Kō Lighthouse assists vessels approaching 5 nearby ports. The closest is Konoura at 0.3 NM to the NW. Other ports served include Kisakata (3.2 NM SSW), Hirasawa (3.3 NM NE), Nikaho (9.7 NM NNE), TOBISHIMA (16.9 NM WSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Konoura Kō Lighthouse still active and maintained?+
Yes, Konoura 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.
What shipping routes pass near Konoura Kō Lighthouse?+
Konoura Kō 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 Konoura Kō Lighthouse?+
You can track vessels near Konoura 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.