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Hisaki Lighthouse

Fl (2) W 6s🇯🇵Kyushu-East Coast, JPOperational

Location & Light Range

About Hisaki Lighthouse

This lighthouse is situated on the east coast of Kyushu. Its focal plane stands 63 meters above sea level, and it emits two white flashes at 6-second intervals. The station is operational and has a geographic range of 7 nautical miles. This light is identified by the NGA list number 10904 and the Admiralty number M4839.

Light & Optic

Characteristic Signature
Fl (2) W 6s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
6s
Raw Code
Fl.(2)W. period 6s
Focal Height
63m
Light Range
7NM (13.0 km)
Geographic Range
7NM

References & Identifiers

Admiralty No.
M4839
NGA No.
10904

Location

City
Kyushu-East Coast
Country
🇯🇵JP
Latitude
31.2813°
Longitude
131.1310°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How far offshore can Hisaki Lighthouse be seen?+
With a focal height of 63 meters and a nominal range of 7 nautical miles (approximately 13.0 km), Hisaki is visible from well offshore under standard atmospheric conditions. Actual visibility depends on observer height, weather, and sea state. As a shorter-range light, it primarily serves nearshore and coastal traffic.
How do mariners identify Hisaki Lighthouse at night?+
Hisaki displays the characteristic Fl (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 Hisaki Lighthouse guide vessels into?+
Hisaki Lighthouse assists vessels approaching 5 nearby ports. The closest is Uchinoura at 2.6 NM to the W. Other ports served include Kishira (7 NM WSW), Hami (7.4 NM NW), Kuroi (10.4 NM NE), Shibushi (11.2 NM N). Mariners should consult the relevant chart for full approach and pilotage information.
Is Hisaki Lighthouse still active and maintained?+
Yes, Hisaki 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 Hisaki Lighthouse?+
Hisaki 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 Hisaki Lighthouse?+
You can track vessels near Hisaki 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.