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Alcatrazes Lighthouse

Fl W 6s🇧🇷Southeastern Brazil, BROperational

Location & Light Range

About Alcatrazes Lighthouse

Alcatrazes Lighthouse is a maritime navigation aid located in Southeastern Brazil, BR. It is currently operational and active, providing guidance to vessels navigating the surrounding waters. The light sits at a focal height of 24 meters above mean sea level.

Light characteristic: The identifying signal of this lighthouse is Fl W 6s. This means the light produces 1 flash every 6 seconds. Mariners use this distinctive pattern to positively identify the light and distinguish it from other aids to navigation in the area. The light displays a white signal, the most common color for major coastal lights.

Position: Alcatrazes Lighthouse is positioned at -24.0957°S, 45.7032°W, near Southeastern Brazil in BR.

Geographic context: Alcatrazes Lighthouse is situated on the South Atlantic Ocean. The location falls within the subtropical climate zone with mild winters and warm summers.

Nearby lighthouses in BR: Other lighthouses in the region include Abrolhos, Alagamar, Albardão, Alcobaça, Apeú. View all on the Lighthouses Directory.

Nearby Ports

São Sebastião

BRSSO

24.7 NMNE

Ilhabela

BRIBE

26.2 NMNE

Guarujá

BRGUJ

29.8 NMWNW

Santos

BRSSZ

36.7 NMWNW

Cubatão

BRCUO

41.2 NMWNW

Flash Characteristics

Characteristic Signature
Fl W 6s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
6s

Physical Specifications

Focal Height
24m
Light Range
Not available
Status
ACTIVE
City
Southeastern Brazil
Country
🇧🇷BR
Latitude
-24.0957°
Longitude
-45.7032°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Alcatrazes Lighthouse at night?+
Alcatrazes displays the characteristic Fl W 6s — 1 white flash every 6 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 Alcatrazes Lighthouse guide vessels into?+
Alcatrazes Lighthouse assists vessels approaching 5 nearby ports. The closest is São Sebastião at 24.7 NM to the NE. Other ports served include Ilhabela (26.2 NM NE), Guarujá (29.8 NM WNW), Santos (36.7 NM WNW), Cubatão (41.2 NM WNW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Alcatrazes Lighthouse still active and maintained?+
Yes, Alcatrazes 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 Alcatrazes Lighthouse?+
You can track vessels near Alcatrazes 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.