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Himeshima Lighthouse

Fl (4) W 30s🇯🇵Seto Naikai Western, JPOperational

Himeshima lighthouse is a white tower standing 39 meters tall with a focal height of 57 meters. It emits a white light characterized by four white flashes every 30 seconds. This light is visible across a sector from 116 degrees to 064 degrees. The structure also carries the NGA list number 9676 and Admiralty number M4968.

Characteristic Signature
Fl (4) W 30s
Flash Type
Flashing
Light Color
White
Flash Count
4 flashes
Interval
30s
Raw Code
Fl.(4)W. period 30s
Focal Height
57m
Light Range
20NM (37.0 km)
Geographic Range
20NM
City
Seto Naikai Western
Country
🇯🇵JP
Latitude
33.7304°
Longitude
131.7007°
Flag
Type
Name
Dist.
Tower Height
39m
Tower Color
white

Structure: White tower; 39. Visible 116°-064°. 9678 -Higasiura Ko. 33° 44.3´ N 131° 41.0´ E Fl.G

Admiralty No.
M4968
NGA No.
9676
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How far offshore can Himeshima Lighthouse be seen?+
With a focal height of 57 meters and a nominal range of 20 nautical miles (approximately 37.0 km), Himeshima is visible from well offshore under standard atmospheric conditions. Actual visibility depends on observer height, weather, and sea state. Lights of this range are typically used as landfall lights by vessels approaching from the open sea.
How do mariners identify Himeshima Lighthouse at night?+
Himeshima displays the characteristic Fl (4) W 30s — 4 white flashes every 30 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 Himeshima Lighthouse guide vessels into?+
Himeshima Lighthouse assists vessels approaching 5 nearby ports. The closest is Himeshima at 2.7 NM to the WSW. Other ports served include Kumage (4.5 NM SSW), Imi (5.7 NM WSW), Togi (7.7 NM S), Kunisaki (10.1 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Himeshima Lighthouse still active and maintained?+
Yes, Himeshima 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 Himeshima Lighthouse?+
Himeshima 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 Himeshima Lighthouse?+
You can track vessels near Himeshima 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.