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Lokkiluoto Lighthouse

Q White🇫🇮Helsinki, FIOperational

Location & Light Range

About Lokkiluoto Lighthouse

Also known as: Lokkiluoto (Range Front/Rear)

The Lokkiluoto lighthouse is a 6-meter rectangular concrete tower established in 1937. It stands midway between the Abrahaminluoto and Tiirakari lights. This structure serves as the front light for Abrahaminluoto and the rear light for Tiirakari, creating a critical range system. Its light is white and flashes quickly. The geographic range of the light is 8.9 nautical miles. The nearest port is Helsinki, 2.1 kilometers away.

Why it matters: Its dual role as a front and rear range light for Abrahaminluoto and Tiirakari respectively offers precise guidance, helping vessels navigate a complex network of islands and channels.

Light & Optic

Characteristic Signature
Q White
Flash Type
Quick
Light Color
White
Raw Code
Q W
Focal Height
6m
Light Range
4.8NM (8.9 km)
Geographic Range
8.9NM

Construction & History

First Lit
1937

References & Identifiers

Nearest Port
Helsinki(2.1 km)
Admiralty No.
C5188.1
NGA No.
14544
Wikidata
Q24340273 →

Tower & Structure

Tower Height
6m
Tower Shape
rectangular
Material
concrete

Structure: rectangular concrete tower

Location

City
Helsinki
Country
🇫🇮Finland
Region
Uusimaa
Sea Region
This is the front light for Abrahaminluoto and also the rear light for Tiirakari. Located midway between those two lights.
Latitude
60.1310°
Longitude
24.9431°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How far offshore can Lokkiluoto Lighthouse be seen?+
With a focal height of 6 meters and a nominal range of 4.8 nautical miles (approximately 8.9 km), Lokkiluoto is visible from well offshore under standard atmospheric conditions. Actual visibility depends on observer height, weather, and sea state. As a shorter-range light, it primarily serves nearshore and coastal traffic.
How do mariners identify Lokkiluoto Lighthouse at night?+
Lokkiluoto displays the characteristic Q White. 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 color may indicate a specific sector or warning zone.
Which ports and harbors does Lokkiluoto Lighthouse guide vessels into?+
Lokkiluoto Lighthouse assists vessels approaching 5 nearby ports. The closest is Sveaborg (Suomenlinna) at 1.2 NM to the E. Other ports served include Helsinki (2.3 NM N), LAAJASALO (3.5 NM NE), Salo (4.8 NM NE), Espoo (Esbo) (8.1 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is Lokkiluoto Lighthouse still active and maintained?+
Yes, Lokkiluoto 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 Lokkiluoto Lighthouse?+
Lokkiluoto 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 Lokkiluoto Lighthouse?+
You can track vessels near Lokkiluoto 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.