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Mugisaki Lighthouse

Iso W 6s🇯🇵Honshu-South Coast, JPOperational

Location & Light Range

About Mugisaki Lighthouse

The Mugisaki lighthouse features a white tower reaching 52 meters in height. Its focal plane is situated 28 meters above sea level. The light characteristic is an isophase white signal, repeating every 6 seconds. This structure serves as a navigational aid along the Honshu-South Coast.

Light & Optic

Characteristic Signature
Iso W 6s
Flash Type
Isophase
Light Color
White
Flash Count
1 flash
Interval
6s
Raw Code
Iso.W. period 6s
Focal Height
28m
Light Range
8NM (14.8 km)
Geographic Range
8NM

Location

City
Honshu-South Coast
Country
🇯🇵JP
Latitude
34.2470°
Longitude
136.8475°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
52m
Tower Color
white

Structure: White tower; 52

References & Identifiers

Admiralty No.
M6034.2
NGA No.
6396
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Frequently Asked Questions

How far offshore can Mugisaki Lighthouse be seen?+
With a focal height of 28 meters and a nominal range of 8 nautical miles (approximately 14.8 km), Mugisaki 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 Mugisaki Lighthouse at night?+
Mugisaki displays the characteristic Iso W 6s — 1 white flash 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.
Which ports and harbors does Mugisaki Lighthouse guide vessels into?+
Mugisaki Lighthouse assists vessels approaching 5 nearby ports. The closest is Hamajima at 5.5 NM to the NW. Other ports served include Matoya (7.4 NM NNE), Gokasho (9.6 NM NW), Toba (14.1 NM N), Suga (15.3 NM N). Mariners should consult the relevant chart for full approach and pilotage information.
Is Mugisaki Lighthouse still active and maintained?+
Yes, Mugisaki 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 Mugisaki Lighthouse?+
Mugisaki 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 Mugisaki Lighthouse?+
You can track vessels near Mugisaki 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.