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Pillar Rock Lighthouse

Fl G 4s🇦🇬Antigua and Barbuda, AGOperational

Location & Light Range

About Pillar Rock Lighthouse

Pillar Rock Lighthouse is a maritime navigation aid located in Antigua and Barbuda, AG. It is currently operational and active, providing guidance to vessels navigating the surrounding waters. The light sits at a focal height of 32 meters above mean sea level.

Light characteristic: The identifying signal of this lighthouse is Fl G 4s. This means the light produces 1 flash every 4 seconds. Mariners use this distinctive pattern to positively identify the light and distinguish it from other aids to navigation in the area. The light color is green, which may indicate a specific sector or warning zone.

Position: Pillar Rock Lighthouse is positioned at 17.1283°N, 61.8790°W, near Antigua and Barbuda in AG.

Geographic context: Pillar Rock Lighthouse is situated on the Caribbean Sea. The location falls within the tropical climate zone with warm waters and seasonal monsoons.

Nearby lighthouses in AG: Other lighthouses in the region include Sandy Island, St. John'S. View all on the Lighthouses Directory.

Nearby Ports

Saint John's

AGSJO

1.5 NME

Parham

AGPHM

6.6 NME

Falmouth

AGFAM

8.8 NMSE

Antigua

AGANU

9.2 NMSE

Little Bay

MSLTB

27.1 NMSW

Flash Characteristics

Characteristic Signature
Fl G 4s
Flash Type
Flashing
Light Color
Green
Flash Count
1 flash
Interval
4s

Physical Specifications

Focal Height
32m
Light Range
Not available
Status
ACTIVE
City
Antigua and Barbuda
Country
🇦🇬AG
Latitude
17.1283°
Longitude
-61.8790°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Pillar Rock Lighthouse at night?+
Pillar Rock displays the characteristic Fl G 4s — 1 green flash every 4 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 green color may indicate a specific sector or warning zone.
Which ports and harbors does Pillar Rock Lighthouse guide vessels into?+
Pillar Rock Lighthouse assists vessels approaching 5 nearby ports. The closest is Saint John's at 1.5 NM to the E. Other ports served include Parham (6.6 NM E), Falmouth (8.8 NM SE), Antigua (9.2 NM SE), Little Bay (27.1 NM SW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Pillar Rock Lighthouse still active and maintained?+
Yes, Pillar Rock 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 Pillar Rock Lighthouse?+
You can track vessels near Pillar Rock 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.