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Ribeflua Lighthouse

Oc (3) White/Red/Green 10s🇳🇴Ørland, NOOperational

Location & Light Range

About Ribeflua Lighthouse

Ribeflua light marks a shoal situated at the entrance to the Trondheimfjord, approximately 5 kilometers southwest of Uthaug. This operational light is mounted on tripod piles, featuring a white gallery and a red lantern roof. The tower stands 9 meters tall with a focal height of 7 meters. Its light displays three occultations with a white, red, or green sector every 10 seconds, indicating specific approach sectors. The nearest port, Uthaug, is 2.5 kilometers away. The structure comprises a lantern and gallery atop the tripod piles.

Why it matters: Ribeflua is essential for safe navigation into and out of the Trondheimfjord, specifically warning vessels of the shoal it marks. Its distinctive structure and directional, color-changing light offer precise guidance through the fjord's complex entrance.

Light & Optic

Characteristic Signature
Oc (3) White/Red/Green 10s
Flash Type
Occulting
Light Color
White/Red/Green
Flash Count
3 flashes
Interval
10s
Raw Code
Oc(3) WRG 10s
Focal Height
7m
Geographic Range
9.3NM

Location

City
Ørland
Country
🇳🇴Norway
Region
Trøndelag
Sea Region
On a shoal in the entrance to the Trondheimfjord, about 5 km southwest of Uthaug, Norway.
Latitude
63.7029°
Longitude
9.5157°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
9m
Tower Shape
tripod
Tower Color
White gallery, red lantern roof

Structure: lantern and gallery mounted on tripod piles

References & Identifiers

Nearest Port
Uthaug(2.5 km)
Admiralty No.
L1558
NGA No.
8192
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Frequently Asked Questions

How do mariners identify Ribeflua Lighthouse at night?+
Ribeflua displays the characteristic Oc (3) White/Red/Green 10s — 3 white/red/green 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. The white/red/green color may indicate a specific sector or warning zone.
Which ports and harbors does Ribeflua Lighthouse guide vessels into?+
Ribeflua Lighthouse assists vessels approaching 5 nearby ports. The closest is Uthaug at 2.4 NM to the NE. Other ports served include Brekstad (4.3 NM ESE), Ørland (6.2 NM E), Bjugn (6.9 NM ENE), Valsneset (7.7 NM NNE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Ribeflua Lighthouse still active and maintained?+
Yes, Ribeflua 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.
What shipping routes pass near Ribeflua Lighthouse?+
Ribeflua Lighthouse is located within the Baltic Sea trade route — a vital shipping corridor for trade between Scandinavian, German, Polish, and Baltic state ports. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Ribeflua Lighthouse?+
You can track vessels near Ribeflua 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.