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Isla Mujeres Lighthouse

Fl (4) W 16s🇲🇽Mexico's Yucatán Peninsula, MXOperational

Location & Light Range

About Isla Mujeres Lighthouse

This white, octagonal concrete tower stands 36 meters tall. The light displays four white flashes every 16 seconds. Its focal height is 23 meters, providing a geographic range of 14 nautical miles. The structure is made of concrete.

Light & Optic

Characteristic Signature
Fl (4) W 16s
Flash Type
Flashing
Light Color
White
Flash Count
4 flashes
Interval
16s
Raw Code
Fl.(4)W. period 16s
Focal Height
23m
Geographic Range
14NM

Location

City
Mexico's Yucatán Peninsula
Country
🇲🇽MX
Latitude
21.2038°
Longitude
-86.7132°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
36m
Tower Shape
octagonal
Tower Color
white
Material
concrete

Structure: White octagonal concrete tower; 36

References & Identifiers

Admiralty No.
J4432
NGA No.
15672
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Frequently Asked Questions

How do mariners identify Isla Mujeres Lighthouse at night?+
Isla Mujeres displays the characteristic Fl (4) W 16s — 4 white flashes every 16 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 Isla Mujeres Lighthouse guide vessels into?+
Isla Mujeres Lighthouse assists vessels approaching 5 nearby ports. The closest is Cancun at 5.3 NM to the WNW. Other ports served include Puerto Morelos (23.8 NM SSW), Playa del Carmen (40.4 NM SSW), Cozumel (43.1 NM SSW), Punta Venado (47.1 NM SSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Isla Mujeres Lighthouse still active and maintained?+
Yes, Isla Mujeres 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 Isla Mujeres Lighthouse?+
You can track vessels near Isla Mujeres 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.