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Grier Channel Range Rear Lighthouse

Iso Red, White 4s🇹🇹Port of Spain, TTOperational

Location & Light Range

About Grier Channel Range Rear Lighthouse

Grier Channel Range Rear Lighthouse is a maritime navigation aid located in Port of Spain, TT. It is currently operational and active, providing guidance to vessels navigating the surrounding waters. The light sits at a focal height of 50 meters above mean sea level.

Light characteristic: The identifying signal of this lighthouse is Iso Red, White 4s. This characteristic is published in the relevant List of Lights and can be used by mariners to confirm their position relative to the coast. The light color is red, white, which may indicate a specific sector or warning zone.

Position: Grier Channel Range Rear Lighthouse is positioned at 10.6553°N, 61.5199°W, near Port of Spain in TT.

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

Nearby lighthouses in TT: Other lighthouses in the region include Brigand Hill, Chacachacare, Chupara Point, Crew's Inn Marina, Crown Point. View all on the Lighthouses Directory.

Nearby Ports

Port-of-Spain

TTPOS

0.4 NMSSE

Tembladora

TTTEM

3.9 NMWNW

Carenage

TTCRN

5.2 NMWNW

Chaguaramas

TTCHA

7.4 NMW

Freeport

TTFRE

13.8 NMSSE

Flash Characteristics

Characteristic Signature
Iso Red, White 4s
Flash Type
Isophase
Light Color
Red, White
Flash Count
0 flashes
Interval
4s

Physical Specifications

Focal Height
50m
Light Range
Not available
Status
ACTIVE
City
Port of Spain
Country
🇹🇹TT
Latitude
10.6553°
Longitude
-61.5199°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Grier Channel Range Rear Lighthouse at night?+
Grier Channel Range Rear displays the characteristic Iso Red, White 4s. 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 red, white color may indicate a specific sector or warning zone.
Which ports and harbors does Grier Channel Range Rear Lighthouse guide vessels into?+
Grier Channel Range Rear Lighthouse assists vessels approaching 5 nearby ports. The closest is Port-of-Spain at 0.4 NM to the SSE. Other ports served include Tembladora (3.9 NM WNW), Carenage (5.2 NM WNW), Chaguaramas (7.4 NM W), Freeport (13.8 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Grier Channel Range Rear Lighthouse still active and maintained?+
Yes, Grier Channel Range Rear 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 Grier Channel Range Rear Lighthouse?+
You can track vessels near Grier Channel Range Rear 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.