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Alagamar Lighthouse

Fl White 10s🇧🇷Macau, BROperational

Location & Light Range

About Alagamar Lighthouse

Located on the west side of an inlet a short distance east of Macau, this cylindrical masonry tower stands 8 meters tall. Its focal height reaches 10 meters above sea level, emitting a white light with one flash every 10 seconds. The structure is painted with distinctive black and white horizontal bands, providing a clear visual reference. While the tower itself is closed to the public, the site is accessible. The lighthouse has a geographic range of 10.4 nautical miles.

Why it matters: This lighthouse is important for local shipping as it marks the entrance to an inlet east of Macau, aiding in safe passage.

Light & Optic

Characteristic Signature
Fl White 10s
Flash Type
Flashing
Light Color
White
Interval
10s
Raw Code
Fl W 10s
Focal Height
10m
Geographic Range
10.4NM

Location

City
Macau
Country
🇧🇷Brazil
Region
Rio Grande do Norte
Sea Region
west side of an inlet a short distance east of Macau
Latitude
-5.0977°
Longitude
-36.6125°

References & Identifiers

Nearest Port
Guamare(17.8 km)
Admiralty No.
G0156.2.
NGA No.
17828
ARLHS No.
BRA-036

Tower & Structure

Tower Height
8m
Tower Shape
cylindrical
Tower Color
with black and white horizontal bands
Material
masonry

Structure: square cylindrical masonry tower painted with black and white horizontal bands

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 Alagamar Lighthouse at night?+
Alagamar displays the characteristic Fl White 10s. 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 Alagamar Lighthouse guide vessels into?+
Alagamar Lighthouse assists vessels approaching 5 nearby ports. The closest is Macau at 1.3 NM to the W. Other ports served include Guamaré (17.6 NM E), Galinhos (20.7 NM E), TERMISA (30.8 NM WNW), Areia Branca (32.5 NM WNW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Alagamar Lighthouse still active and maintained?+
Yes, Alagamar 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 Alagamar Lighthouse?+
You can track vessels near Alagamar 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.