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Araçagi Lighthouse

Fl (4) W 10s🇧🇷Northern Brazil, BROperational

Location & Light Range

About Araçagi Lighthouse

The Araçagi Lighthouse, operational since 1957, stands as a 40-meter concrete structure in Northern Brazil. Its light originates from a focal height of 91 meters above sea level. This facility projects four white flashes at 10-second intervals, providing a geographic range of 33 nautical miles. The lighthouse was constructed and first illuminated in the same year.

Light & Optic

Characteristic Signature
Fl (4) W 10s
Flash Type
Flashing
Light Color
White
Flash Count
4 flashes
Interval
10s
Raw Code
Fl.(4)W. period 10s
Focal Height
91m
Geographic Range
33NM

Construction & History

Year Built
1957

References & Identifiers

Admiralty No.
G0090
NGA No.
17712
Wikidata
Q28375043 →

Tower & Structure

Tower Height
40m

Location

City
Northern Brazil
Country
🇧🇷BR
Latitude
-2.4504°
Longitude
-44.1486°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Araçagi Lighthouse at night?+
Araçagi displays the characteristic Fl (4) W 10s — 4 white flashes every 10 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 Araçagi Lighthouse guide vessels into?+
Araçagi Lighthouse assists vessels approaching 5 nearby ports. The closest is Ponta da Madeira Pt / São Luís at 14.6 NM to the WSW. Other ports served include Itaqui Pt / São Luís (15.3 NM WSW), Sao Luis (15.3 NM WSW), Alcântara (16.4 NM W), SAO LUIS (18.2 NM SW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Araçagi Lighthouse still active and maintained?+
Yes, Araçagi 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 Araçagi Lighthouse?+
You can track vessels near Araçagi 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.