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Dyråsholmen Övre Lighthouse

Q White 4s🇸🇪Kalix kommun, SEOperational

Location & Light Range

About Dyråsholmen Övre Lighthouse

Built in 1939, this square skeletal steel tower reaches 20 meters in height, with its light positioned at 28 meters above sea level. The structure is painted white and features a red horizontal band, displaying a quick-flashing white light (Q W). It is located on a small, wooded island about 1 kilometer south of the Karlsborg waterfront in Kalix kommun, Norrbotten County. The grounds are accessible, though entry into the tower is not permitted. The light is visible for 14.9 nautical miles.

Why it matters: This light marks the entrance to the Karlsborg Axelvik port, serving as a reference point for ships approaching and departing the area.

Light & Optic

Characteristic Signature
Q White 4s
Flash Type
Quick
Light Color
White
Interval
4s
Raw Code
Q W
Focal Height
28m
Light Range
12NM (22.2 km)
Geographic Range
14.9NM

Construction & History

Year Built
1939

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
20m
Tower Shape
square
Tower Color
white with a red horizontal band
Material
steel

Structure: square skeletal tower carrying a rectangular daymark painted white with a red horizontal band

Location

City
Kalix kommun
Country
🇸🇪Sweden
Region
Norrbotten County
Sea Region
Located on a small, wooded island about 1 km (0.6 mi) south of the Karlsborg waterfront.
Latitude
65.6512°
Longitude
23.3302°

References & Identifiers

Nearest Port
Karlsborg Axelvik(8.5 km)
Admiralty No.
C5719
NGA No.
11909
ARLHS No.
SWE-271
Wikidata
Q41795001 →
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Frequently Asked Questions

How far offshore can Dyråsholmen Övre Lighthouse be seen?+
With a focal height of 28 meters and a nominal range of 12 nautical miles (approximately 22.2 km), Dyråsholmen Övre is visible from well offshore under standard atmospheric conditions. Actual visibility depends on observer height, weather, and sea state. This range makes it a significant coastal navigation aid for vessels transiting the area.
How do mariners identify Dyråsholmen Övre Lighthouse at night?+
Dyråsholmen Övre displays the characteristic Q White 4s. 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 Dyråsholmen Övre Lighthouse guide vessels into?+
Dyråsholmen Övre Lighthouse assists vessels approaching 5 nearby ports. The closest is Karlsborg Axelvik at 9 NM to the N. Other ports served include Sandvik (11.9 NM ENE), Röyttä (21.8 NM ENE), Töre (22.4 NM NW), Tornio (Torneå) (23.4 NM ENE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Dyråsholmen Övre Lighthouse still active and maintained?+
Yes, Dyråsholmen Övre 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 Dyråsholmen Övre Lighthouse?+
Dyråsholmen Övre 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 Dyråsholmen Övre Lighthouse?+
You can track vessels near Dyråsholmen Övre 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.