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Larantuka Lighthouse

Fl White 4s🇮🇩IDOperational

Location & Light Range

About Larantuka Lighthouse

This octagonal concrete lighthouse stands 25 meters tall on the waterfront of Larantuka, a port town on Flores Island. Completed in 2019, its structure includes a lantern and gallery, with the light positioned 45 meters above sea level. The lighthouse emits a white flash every 4 seconds, visible for nearly 18 nautical miles. The site is open to the public, offering views of the harbor, but the tower itself is closed to visitors. Its construction utilizes modern concrete engineering.

Why it matters: This lighthouse aids navigation for vessels entering and departing Larantuka harbor, a significant location for inter-island trade and fishing in the Flores Sea.

Light & Optic

Characteristic Signature
Fl White 4s
Flash Type
Flashing
Light Color
White
Interval
4s
Raw Code
Fl W 4s
Focal Height
45m
Geographic Range
17.9NM

Construction & History

Year Built
2019

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
25m
Tower Shape
octagonal
Tower Color
white
Material
concrete

Structure: octagonal concrete tower with lantern and gallery

Location

Country
🇮🇩ID
Latitude
-8.3428°
Longitude
122.9889°

References & Identifiers

Nearest Port
Larantuka(0.2 km)
Admiralty No.
Q1340
NGA No.
25640
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Frequently Asked Questions

How do mariners identify Larantuka Lighthouse at night?+
Larantuka displays the characteristic Fl White 4s. 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. The white color may indicate a specific sector or warning zone.
Which ports and harbors does Larantuka Lighthouse guide vessels into?+
Larantuka Lighthouse assists vessels approaching 3 nearby ports. The closest is LARANTUKA at 0.2 NM to the ENE. Other ports served include LEWOLEBA (24.9 NM E), Maumere, Flores (48.6 NM WSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Larantuka Lighthouse still active and maintained?+
Yes, Larantuka 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 Larantuka Lighthouse?+
You can track vessels near Larantuka 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.