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Karjula Lighthouse

Fl (4) White 20s🇫🇮Siikajoki, FIOperational

Location & Light Range

About Karjula Lighthouse

The Karjula lighthouse stands 12 meters tall in the deepwater channel of the Bothnian Bay, roughly 16 kilometers west-northwest of Raahe. This cylindrical tower, painted black, exhibits a white light with a 20-second cycle. It marks a significant turn in the shipping channel, guiding vessels through this particular section. Access to the site is by boat, and while the grounds are open, the tower is closed to visitors. The lighthouse is located near Siikajoki and the Lapaluoto port.

Why it matters: Karjula lighthouse is indispensable for maritime safety in the Bothnian Bay, specifically guiding ships through a critical sharp turn in the deepwater channel.

Light & Optic

Characteristic Signature
Fl (4) White 20s
Flash Type
Flashing
Light Color
White
Flash Count
4 flashes
Interval
20s
Raw Code
Fl W 20s
Focal Height
12m
Light Range
4.2NM (7.8 km)
Geographic Range
11NM

Location

City
Siikajoki
Country
🇫🇮Finland
Region
North Ostrobothnia
Sea Region
The Karjula lighthouse is situated in the deepwater channel of the Bothnian Bay, approximately 16 km (10 mi) west-northwest of Raahe. It specifically marks a sharp turn in this crucial shipping channel.
Latitude
64.8141°
Longitude
24.5434°

References & Identifiers

Nearest Port
Lapaluoto(8.0 km)
Admiralty No.
C4180
NGA No.
18442
ARLHS No.
FIN-067
Wikidata
Q62128436 →

Tower & Structure

Tower Height
12m
Tower Shape
cylindrical
Tower Color
black

Structure: round tower painted white with a red horizontal band, No photo available but Bing has a satellite view

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How far offshore can Karjula Lighthouse be seen?+
With a focal height of 12 meters and a nominal range of 4.2 nautical miles (approximately 7.8 km), Karjula 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 Karjula Lighthouse at night?+
Karjula displays the characteristic Fl (4) White 20s — 4 white flashes every 20 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 color may indicate a specific sector or warning zone.
Which ports and harbors does Karjula Lighthouse guide vessels into?+
Karjula Lighthouse assists vessels approaching 5 nearby ports. The closest is Raahe (Brahestad) at 7.2 NM to the SSW. Other ports served include Lapaluoto (9.4 NM SSW), Rautaruukki (10.4 NM SSW), Hailuoto (13.4 NM NNE), MARJANIEMI (13.6 NM N). Mariners should consult the relevant chart for full approach and pilotage information.
Is Karjula Lighthouse still active and maintained?+
Yes, Karjula 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 Karjula Lighthouse?+
Karjula 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 Karjula Lighthouse?+
You can track vessels near Karjula 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.