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Nordøygrunnen Lighthouse

Oc White/Red/Green 6s🇳🇴Tjeldsund, NOOperational

Location & Light Range

About Nordøygrunnen Lighthouse

This 10-meter cylindrical concrete lighthouse stands on a shoal within the narrow Tjeldsund passage, northeast of Tjeldøy. Painted white with a red lantern roof, it features a lantern and gallery. The light emits a white, red, or green signal on a 6-second cycle, visible for 8.9 nautical miles. The site is open to visitors, though the tower itself remains closed. Its nearest port is Ramsund, 3.6 kilometers away. It operates in the Shoal in a narrow passage of the Tjeldsund sea region.

Why it matters: The Nordøygrunnen light is critical for vessels navigating the Tjeldsund, a narrow and busy waterway, specifically marking a hazardous shoal that could otherwise lead to groundings. Its directional light, changing color based on approach, provides precise guidance essential for safe passage through this complex maritime environment.

Light & Optic

Characteristic Signature
Oc White/Red/Green 6s
Flash Type
Occulting
Light Color
White/Red/Green
Interval
6s
Raw Code
Oc WRG 6s
Focal Height
6m
Geographic Range
8.9NM

Location

City
Tjeldsund
Country
🇳🇴Norway
Region
Troms
Sea Region
Shoal in a narrow passage of the Tjeldsund northeast of Tjeldøy
Latitude
68.5515°
Longitude
16.4805°

References & Identifiers

Nearest Port
Ramsund(3.6 km)
Admiralty No.
L3306
NGA No.
12592

Tower & Structure

Tower Height
10m
Tower Shape
cylindrical
Tower Color
White with red lantern roof
Material
concrete

Structure: A 10m cylindrical concrete post with lantern and gallery, painted white with a red lantern roof.

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 Nordøygrunnen Lighthouse at night?+
Nordøygrunnen displays the characteristic Oc White/Red/Green 6s. 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/red/green color may indicate a specific sector or warning zone.
Which ports and harbors does Nordøygrunnen Lighthouse guide vessels into?+
Nordøygrunnen Lighthouse assists vessels approaching 5 nearby ports. The closest is Fjelldal at 0.4 NM to the ESE. Other ports served include Ramsund (4.1 NM S), Bogen (11.5 NM E), Hekkelstrand (12 NM SE), Tovik (12.1 NM NE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Nordøygrunnen Lighthouse still active and maintained?+
Yes, Nordøygrunnen 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 Nordøygrunnen Lighthouse?+
You can track vessels near Nordøygrunnen 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.