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Anegada de Afuera Lighthouse

Fl (4) White 16s🇲🇽MXOperational

Location & Light Range

About Anegada de Afuera Lighthouse

Also known as: #Anegada de Afuera

A square pyramidal concrete tower, painted white, stands 12 meters tall at Anegada de Afuera. This structure, formerly located about 7 km northwest of the Arrecife Santiaguillo lighthouse, marks the northwestern edge of a large reef. The original lighthouse was replaced sometime before 2017. Currently, an active light operates from a post on site. Its focal height is 10 meters, and it emits a white light with one flash every 16 seconds, visible for 10.4 nautical miles. The site is open to visitors, though the tower itself remains closed.

Why it matters: This light warns vessels away from the extensive Anegada de Afuera reef, helping to prevent groundings in this area of Mexico's coast.

Light & Optic

Characteristic Signature
Fl (4) White 16s
Flash Type
Flashing
Light Color
White
Flash Count
4 flashes
Interval
16s
Raw Code
Fl W 16s
Focal Height
10m
Geographic Range
10.4NM

Construction & History

Significant events: Replaced sometime before 2017

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
12m
Tower Shape
square
Tower Color
white
Material
concrete

Structure: square pyramidal concrete tower, painted white

Location

Country
🇲🇽Mexico
Region
Veracruz
Sea Region
Located at the northwestern point of a large reef, about 7 km northwest of the Arrecife Santiaguillo lighthouse.
Latitude
18.7825°
Longitude
-95.7462°

References & Identifiers

Nearest Port
Alvarado(1.5 km)
Admiralty No.
J4319
NGA No.
15440
ARLHS No.
MEX-076
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Frequently Asked Questions

How do mariners identify Anegada de Afuera Lighthouse at night?+
Anegada de Afuera displays the characteristic Fl (4) White 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. The white color may indicate a specific sector or warning zone.
Which ports and harbors does Anegada de Afuera Lighthouse guide vessels into?+
Anegada de Afuera Lighthouse assists vessels approaching 3 nearby ports. The closest is Boca del Río at 29.1 NM to the NW. Other ports served include Veracruz (31.5 NM NW), Cotaxtla (36.3 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is Anegada de Afuera Lighthouse still active and maintained?+
Yes, Anegada de Afuera 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 Anegada de Afuera Lighthouse?+
You can track vessels near Anegada de Afuera 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.