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Ko Pha Ngan Lighthouse

Fl White 12s🇹🇭THOperational

Location & Light Range

About Ko Pha Ngan Lighthouse

Also known as: Ko Pha Ngan (Ko Phangan)

A skeletal tower painted white, Ko Pha Ngan Lighthouse stands 20 meters tall. Its focal plane is at 104 meters, and it emits a white light with two flashes every 12 seconds. This structure is located on a sharp promontory at the southeastern tip of Ko Pha Ngan island. The lighthouse has a geographic range of 25.3 nautical miles. It is situated approximately 14.3 kilometers from Koh Samui, the nearest port.

Why it matters: The light guides vessels away from the southeastern promontory of Ko Pha Ngan, a point requiring careful navigation in the Gulf of Thailand.

Light & Optic

Characteristic Signature
Fl White 12s
Flash Type
Flashing
Light Color
White
Interval
12s
Raw Code
Fl W 12s
Focal Height
104m
Geographic Range
25.3NM

Location

Country
🇹🇭TH
Latitude
9.6684°
Longitude
100.0723°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
20m
Tower Shape
skeletal
Tower Color
white

Structure: skeletal tower, painted white

References & Identifiers

Nearest Port
Koh Samui(14.3 km)
Admiralty No.
F2915.2
NGA No.
20816
ARLHS No.
THA-032
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Frequently Asked Questions

How do mariners identify Ko Pha Ngan Lighthouse at night?+
Ko Pha Ngan displays the characteristic Fl White 12s. 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 Ko Pha Ngan Lighthouse guide vessels into?+
Ko Pha Ngan Lighthouse assists vessels approaching 5 nearby ports. The closest is Ko Samui at 11.6 NM to the SW. Other ports served include Koh Samui (14.3 NM SW), Khanom (28.8 NM SSW), Nakhon Si Thammarat (28.8 NM SSW), Pak Phanang (30.3 NM SSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Ko Pha Ngan Lighthouse still active and maintained?+
Yes, Ko Pha Ngan 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 Ko Pha Ngan Lighthouse?+
You can track vessels near Ko Pha Ngan 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.