Get the MarineRadar appSatellite AISSatellite live trackingTrack any shipLive alerts112,000+ ships trackedDownload free

Trefotskjær Lighthouse

Oc (2) White/Red/Green 8s🇳🇴Kinn, NOOperational

Location & Light Range

About Trefotskjær Lighthouse

The Trefotskjær lighthouse is situated on a skerry on the north side of the Stavfjord, southeast of Askrova. This metal, skeletal tower stands 8.5 meters tall, with its lantern and gallery supported by tripod piles. The focal height of the light is 9.5 meters, and it emits two white flashes on an 8-second cycle, with a geographic range of 10.2 nautical miles. The structure's black tripod piles contrast with the lantern and gallery, providing a clear visual marker. The site is open to visitors, though the tower itself remains closed.

Why it matters: This lighthouse is important for guiding vessels through the Stavfjord, particularly by marking the northern boundary and warning them away from the skerry it occupies. Its specialized structure is well-suited to its exposed marine environment.

Light & Optic

Characteristic Signature
Oc (2) White/Red/Green 8s
Flash Type
Occulting
Light Color
White/Red/Green
Flash Count
2 flashes
Interval
8s
Raw Code
Oc(2) WRG 8s
Focal Height
9.5m
Geographic Range
10.2NM

Location

City
Kinn
Country
🇳🇴Norway
Region
Vestland
Sea Region
Skerry on the north side of the Stavfjord, southeast of Askrova
Latitude
61.4838°
Longitude
4.9926°

References & Identifiers

Nearest Port
Floro(7.3 km)
Admiralty No.
L0272
NGA No.
4996

Tower & Structure

Tower Height
8.5m
Tower Shape
skeletal
Tower Color
black
Material
metal

Structure: lantern and gallery supported by tripod piles

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.
Live tracking · 50,000+ mariners

Find Trefotskjær Lighthouse on the live nautical map

Plan voyages near Norway, see nearby vessels in real time, and explore 14,900+ navigation aids in the app.

Nautical mapNearby vesselsVoyage planning
Get the App

Frequently Asked Questions

How do mariners identify Trefotskjær Lighthouse at night?+
Trefotskjær displays the characteristic Oc (2) White/Red/Green 8s — 2 white/red/green flashes every 8 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 Trefotskjær Lighthouse guide vessels into?+
Trefotskjær Lighthouse assists vessels approaching 5 nearby ports. The closest is Gunhildvågen at 5.8 NM to the N. Other ports served include Florø (6.9 NM N), Flora (7.1 NM N), Botnaneset - Flora (8.3 NM NNE), Atløy (8.6 NM SSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Trefotskjær Lighthouse still active and maintained?+
Yes, Trefotskjær 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 Trefotskjær Lighthouse?+
You can track vessels near Trefotskjær 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.