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Nosaki Lighthouse

Fl (2) W 14s🇯🇵Nansei Shoto, JPOperational

Location & Light Range

About Nosaki Lighthouse

This operational lighthouse stands in Nansei Shoto. Its focal height reaches 92 meters above sea level. The light characteristic consists of two white flashes that repeat every 14 seconds. Its geographic range extends for 12 nautical miles.

Light & Optic

Characteristic Signature
Fl (2) W 14s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
14s
Raw Code
Fl.(2)W. period 14s
Focal Height
92m
Light Range
12NM (22.2 km)
Geographic Range
12NM

References & Identifiers

Admiralty No.
M4786.3
NGA No.
13076

Location

City
Nansei Shoto
Country
🇯🇵JP
Latitude
30.4860°
Longitude
130.1478°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How far offshore can Nosaki Lighthouse be seen?+
With a focal height of 92 meters and a nominal range of 12 nautical miles (approximately 22.2 km), Nosaki 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 Nosaki Lighthouse at night?+
Nosaki displays the characteristic Fl (2) W 14s — 2 white flashes every 14 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 Nosaki Lighthouse guide vessels into?+
Nosaki Lighthouse assists vessels approaching 5 nearby ports. The closest is Iwayadomari at 1.1 NM to the E. Other ports served include Mugi (5.8 NM ESE), Yumugi (5.8 NM ESE), Kurio (19.3 NM SE), Yakushima (22.6 NM E). Mariners should consult the relevant chart for full approach and pilotage information.
Is Nosaki Lighthouse still active and maintained?+
Yes, Nosaki 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 Nosaki Lighthouse?+
Nosaki 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 Nosaki Lighthouse?+
You can track vessels near Nosaki 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.