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Laem Sing Lighthouse

Fl White 7s🇹🇭THOperational

Location & Light Range

About Laem Sing Lighthouse

This white square skeletal tower, standing 6 meters tall, is topped with a lantern and gallery. Constructed from metal, its focal height reaches 83 meters, casting a white light with a single flash every 7 seconds. The lighthouse is situated on a forested headland, marking the western side of the entrance to Laem Sing. Its geographic range extends to 23 nautical miles. The site is accessible to the public, though the tower itself remains closed.

Why it matters: The lighthouse guides vessels entering Laem Sing and warns them of the forested headland, aiding navigation towards Chanthaburi.

Light & Optic

Characteristic Signature
Fl White 7s
Flash Type
Flashing
Light Color
White
Interval
7s
Raw Code
Fl W 7s
Focal Height
83m
Geographic Range
23NM

Location

Country
🇹🇭TH
Latitude
12.4698°
Longitude
102.0581°

References & Identifiers

Nearest Port
Chanthaburi(8.1 km)
Admiralty No.
F2996
NGA No.
20580
ARLHS No.
THA-066

Tower & Structure

Tower Height
6m
Tower Shape
square
Tower Color
white
Material
metal

Structure: square skeletal tower with lantern and gallery painted white

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Laem Sing Lighthouse at night?+
Laem Sing displays the characteristic Fl White 7s. 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 Laem Sing Lighthouse guide vessels into?+
Laem Sing Lighthouse assists vessels approaching 3 nearby ports. The closest is Tha Chaleap at 12.3 NM to the WNW. Other ports served include Chanthaburi (14.5 NM SE), Pak Nam (45.5 NM WNW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Laem Sing Lighthouse still active and maintained?+
Yes, Laem Sing 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 Laem Sing Lighthouse?+
You can track vessels near Laem Sing 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.