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Chenal de Groumili feu postérieur Lighthouse

F Green🇫🇷Penmarc'h, FROperational

Location & Light Range

About Chenal de Groumili feu postérieur Lighthouse

This cylindrical concrete tower stands 14 meters tall with a focal height of 13 meters, painted with black and white horizontal bands. Located at the water's edge near Rue du Sémaphore in Penmarc'h, it is situated approximately 400 meters north of the Penmarc'h lighthouses. This rear range light, operational with a continuous green light, forms a pair with a front light positioned 300 meters to its northwest. The site is open to the public, though climbing the tower is not permitted. Its geographic range extends to 11.3 nautical miles.

Why it matters: This rear range light is essential for guiding vessels through the Chenal de Groumili, ensuring safe passage in conjunction with its front light. Its continuous green light provides a clear directional aid, particularly important for navigating the waters north of the Penmarc'h lighthouses.

Light & Optic

Characteristic Signature
F Green
Flash Type
Fixed
Light Color
Green
Raw Code
F G
Focal Height
13m
Geographic Range
11.3NM

Location

City
Penmarc'h
Country
🇫🇷France
Region
Brittany
Sea Region
Located at the water's edge just off the Rue du Sémaphore, approximately 400 meters north of the Penmarc'h lighthouses.
Latitude
47.8006°
Longitude
-4.3744°

References & Identifiers

Nearest Port
Penmarch(0.8 km)
Admiralty No.
D0886.1
NGA No.
0316

Tower & Structure

Tower Height
14m
Tower Shape
cylindrical
Tower Color
with black and white horizontal bands
Material
concrete

Structure: round cylindrical concrete tower

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Chenal de Groumili feu postérieur Lighthouse at night?+
Chenal de Groumili feu postérieur displays the characteristic F Green. 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 Chenal de Groumili feu postérieur Lighthouse guide vessels into?+
Chenal de Groumili feu postérieur Lighthouse assists vessels approaching 5 nearby ports. The closest is Penmarc'H Point at 0.3 NM to the E. Other ports served include GUILVINEC (3.9 NM E), Lesconil (6.5 NM E), Pont-l'Abbé (7.5 NM ENE), LARVOR (7.8 NM E). Mariners should consult the relevant chart for full approach and pilotage information.
Is Chenal de Groumili feu postérieur Lighthouse still active and maintained?+
Yes, Chenal de Groumili feu postérieur 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 Chenal de Groumili feu postérieur Lighthouse?+
You can track vessels near Chenal de Groumili feu postérieur 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.