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

Uzuhana Lighthouse

Occ (2) W 6s🇯🇵Seto Naikai Western, JPOperational

Location & Light Range

About Uzuhana Lighthouse

This white, round concrete tower stands 46 meters tall. The focal height of its light reaches 31 meters above sea level. The lighthouse emits an occulting white light, characterized by two flashes that repeat every 6 seconds. Its construction utilizes concrete, forming a solid structure designed for navigational purposes.

Why it matters: This lighthouse provides a geographic range of 8 nautical miles for vessels operating in the Seto Naikai Western area.

Light & Optic

Characteristic Signature
Occ (2) W 6s
Flash Type
Occ
Light Color
White
Flash Count
2 flashes
Interval
6s
Raw Code
Oc.(2)W. period 6s
Focal Height
31m
Light Range
12NM (22.2 km)
Geographic Range
8NM

Location

City
Seto Naikai Western
Country
🇯🇵JP
Latitude
34.1125°
Longitude
132.9911°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
46m
Tower Shape
round
Tower Color
white
Material
concrete

Structure: White round concrete tower; 46

References & Identifiers

Admiralty No.
M5460
NGA No.
8732
OpenStreetMap
View on OSM →
Live tracking · 50,000+ mariners

Find Uzuhana Lighthouse on the live nautical map

Plan voyages near JP, 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 far offshore can Uzuhana Lighthouse be seen?+
With a focal height of 31 meters and a nominal range of 12 nautical miles (approximately 22.2 km), Uzuhana 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 Uzuhana Lighthouse at night?+
Uzuhana displays the characteristic Occ (2) W 6s — 2 white 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.
Which ports and harbors does Uzuhana Lighthouse guide vessels into?+
Uzuhana Lighthouse assists vessels approaching 5 nearby ports. The closest is Hashihama at 1 NM to the W. Other ports served include Namikata (2 NM WNW), Imabari (3.2 NM SSE), Yoshiumi (3.6 NM NE), Okamura (6.6 NM NW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Uzuhana Lighthouse still active and maintained?+
Yes, Uzuhana 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 Uzuhana Lighthouse?+
Uzuhana 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 Uzuhana Lighthouse?+
You can track vessels near Uzuhana 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.