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Calhau de São Pedro Lighthouse

Fl White 3s🇧🇷BROperational

A short mast is centered on the square, white concrete tower of the Calhau de São Pedro lighthouse. This structure stands 5 meters tall, with its light positioned 19 meters above sea level. The lighthouse emits a white flash every 3 seconds, visible for nearly 13 nautical miles. It is situated on a rocky reef, a skerry, approximately 8 kilometers northwest of the northern tip of Ilha do Arvoredo. The site is open to visitors, though the tower itself is closed.

Why it matters: This lighthouse warns vessels of the dangerous rocky reef it stands upon, a hazard located northwest of Ilha do Arvoredo.

Characteristic Signature
Fl White 3s
Flash Type
Flashing
Light Color
White
Interval
3s
Raw Code
Fl W 3s
Focal Height
19m
Geographic Range
12.9NM
Country
🇧🇷Brazil
Region
Santa Catarina
Sea Region
Located on a rocky reef, a 'calhau' or skerry, about 8 km northwest of the northern tip of the Ilha do Arvoredo.
Latitude
-27.2385°
Longitude
-48.4113°
Nearest Port
Porto Belo(8.9 km)
Admiralty No.
G0560
NGA No.
18852
Tower Height
5m
Tower Shape
square
Tower Color
white
Material
concrete

Structure: short mast centered on a square white concrete tower

Open to public
Site open, tower closed
Flag
Type
Name
Dist.
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How do mariners identify Calhau de São Pedro Lighthouse at night?+
Calhau de São Pedro displays the characteristic Fl White 3s. 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 Calhau de São Pedro Lighthouse guide vessels into?+
Calhau de São Pedro Lighthouse assists vessels approaching 5 nearby ports. The closest is Porto Belo at 8.8 NM to the NW. Other ports served include CAMBORIU (17.6 NM NW), Balneário Camboriú (19.4 NM NW), Florianopolis (23.2 NM SSW), Itajaí (24.2 NM NNW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Calhau de São Pedro Lighthouse still active and maintained?+
Yes, Calhau de São Pedro 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 Calhau de São Pedro Lighthouse?+
You can track vessels near Calhau de São Pedro 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.