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Kahi Shima Lighthouse

Fl W 4s🇯🇵Okinawa, JPOperational

Location & Light Range

About Kahi Shima Lighthouse

Kahi Shima Lighthouse is a maritime navigation aid located in Okinawa, JP. It is currently operational and active, providing guidance to vessels navigating the surrounding waters. The light sits at a focal height of 43 meters above mean sea level.

Light characteristic: The identifying signal of this lighthouse is Fl W 4s. This means the light produces 1 flash every 4 seconds. Mariners use this distinctive pattern to positively identify the light and distinguish it from other aids to navigation in the area. The light displays a white signal, the most common color for major coastal lights.

Position: Kahi Shima Lighthouse is positioned at 26.2193°N, 127.2838°E, near Okinawa in JP.

Geographic context: Kahi Shima Lighthouse is situated on the East China Sea. The location falls within the subtropical climate zone with mild winters and warm summers.

Nearby lighthouses in JP: Other lighthouses in the region include Abashiri East Breakwater, Abashiri Island Breakwater North End, Abashiri North Breakwater, Abashiri South Breakwater East End, Abuka Kō. View all on the Lighthouses Directory.

Nearby Ports

Zamami

JPZMM

1 NMENE

Tokashiki

JPTJS

4.9 NMESE

Naha, Okinawa

JPNAH

20.8 NME

Ginowan

JPGNW

21.5 NME

Nishihara

JPNHR

27.8 NME

Flash Characteristics

Characteristic Signature
Fl W 4s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
4s

Physical Specifications

Focal Height
43m
Light Range
Not available
Status
ACTIVE
City
Okinawa
Country
🇯🇵JP
Latitude
26.2193°
Longitude
127.2838°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Kahi Shima Lighthouse at night?+
Kahi Shima displays the characteristic Fl W 4s — 1 white flash every 4 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 Kahi Shima Lighthouse guide vessels into?+
Kahi Shima Lighthouse assists vessels approaching 5 nearby ports. The closest is Zamami at 1 NM to the ENE. Other ports served include Tokashiki (4.9 NM ESE), Naha, Okinawa (20.8 NM E), Ginowan (21.5 NM E), Nishihara (27.8 NM E). Mariners should consult the relevant chart for full approach and pilotage information.
Is Kahi Shima Lighthouse still active and maintained?+
Yes, Kahi Shima 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.
How can I track vessels near Kahi Shima Lighthouse?+
You can track vessels near Kahi Shima 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.