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Kolnesholmane Lighthouse

Fl White/Red/Green 5s🇳🇴Sola, NOOperational

Location & Light Range

About Kolnesholmane Lighthouse

Kolnesholmane lighthouse, constructed in 1913, is a 13-meter white post topped with a lantern and gallery, featuring a red lantern roof. It stands on an island approximately 1.5 kilometers offshore from Sola, in the Rogaland region of Norway. The light emits a sequence of white, red, or green flashes every five seconds, with a focal height of 18 meters, providing a geographic range of 12.7 nautical miles. The site is accessible to the public by boat, though the tower itself remains closed. Its nearest port is Tananger, about 0.9 kilometers away.

Why it matters: The directional light from Kolnesholmane is essential for guiding local fishing boats and other maritime traffic safely through channels and around hazards near the Sola coast.

Light & Optic

Characteristic Signature
Fl White/Red/Green 5s
Flash Type
Flashing
Light Color
White/Red/Green
Interval
5s
Raw Code
Fl W R G 5s
Focal Height
18m
Geographic Range
12.7NM

Construction & History

Year Built
1913

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
13m
Tower Color
white

Structure: A 13m post with a small lantern and gallery, painted white with a red lantern roof.

Location

City
Sola
Country
🇳🇴Norway
Region
Rogaland
Sea Region
on an island about 1.5 km (1 mi) off the coast near Sola
Latitude
58.9224°
Longitude
5.5555°

References & Identifiers

Nearest Port
Tananger(0.9 km)
Wikidata
Q111264689 →
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Frequently Asked Questions

How do mariners identify Kolnesholmane Lighthouse at night?+
Kolnesholmane displays the characteristic Fl White/Red/Green 5s. 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 Kolnesholmane Lighthouse guide vessels into?+
Kolnesholmane Lighthouse assists vessels approaching 5 nearby ports. The closest is Tananger at 1.1 NM to the E. Other ports served include Risavika (1.5 NM ENE), Sola (1.5 NM ENE), Dusavik (5.8 NM NE), Randaberg (6 NM NNE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Kolnesholmane Lighthouse still active and maintained?+
Yes, Kolnesholmane 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 Kolnesholmane Lighthouse?+
You can track vessels near Kolnesholmane 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.