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Singløy Lighthouse

Oc White 6s🇳🇴Hvaler, NOOperational

Location & Light Range

About Singløy Lighthouse

Also known as: Singløy (Range Rear)

This concrete lighthouse stands on a bluff on the west side of Singløy island. It serves as the rear light for an eastbound range, with Lauskjær light acting as the front marker. The structure is 4 meters high, painted white, and topped with a red lantern roof. Its white light flashes once every 6 seconds. The lighthouse has a geographic range of 12.4 nautical miles.

Why it matters: Singløy lighthouse is indispensable as the rear light of an eastbound range, providing precise directional guidance for ships navigating a specific channel.

Light & Optic

Characteristic Signature
Oc White 6s
Flash Type
Occulting
Light Color
White
Interval
6s
Raw Code
Oc W 6s
Focal Height
17m
Geographic Range
12.4NM

Location

City
Hvaler
Country
🇳🇴Norway
Region
Østfold
Sea Region
Located on a bluff on the west side of the island of Singløy, serving as the rear light of an eastbound range with Lauskjær light as the front.
Latitude
59.1071°
Longitude
11.1184°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Color
white with a red lantern roof
Material
concrete

Structure: A 4m lantern and gallery are mounted on a concrete base. The structure is painted white with a red lantern roof.

References & Identifiers

Nearest Port
Hvaler(5.6 km)
Admiralty No.
B2214.1
NGA No.
0096
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Frequently Asked Questions

How do mariners identify Singløy Lighthouse at night?+
Singløy displays the characteristic Oc White 6s. 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 Singløy Lighthouse guide vessels into?+
Singløy Lighthouse assists vessels approaching 5 nearby ports. The closest is Hvaler at 5.6 NM to the SSW. Other ports served include Skjærhalden (6 NM SSW), Fredrikstad (7.2 NM NW), Utgårdskilen (7.9 NM W), Halden (8.3 NM E). Mariners should consult the relevant chart for full approach and pilotage information.
Is Singløy Lighthouse still active and maintained?+
Yes, Singløy 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 Singløy Lighthouse?+
Singløy 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 Singløy Lighthouse?+
You can track vessels near Singløy 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.