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Hidrasund Lighthouse

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

Also known as: #Hidrasund

Built in 1894, this 4-meter wood structure functions as a lantern room and is painted white with a red roof. It is affixed to a small equipment closet and served to mark the north side of the Hidrasund entrance. For over a century, it emitted a white, red, and green light with a characteristic of Fl WRG 5s. In September 2011, a helicopter installed a new LED post light, replacing the original lantern. The old lantern is planned for relocation to the Lindesnes Light museum.

Why it matters: The Hidrasund light functions as a navigation aid for vessels entering the Hidrasund waterway. The original 1894 wooden lantern held particular architectural significance as one of the few remaining examples of its type in Norway.

Characteristic Signature
Fl White/Red/Green 5s
Flash Type
Flashing
Light Color
White/Red/Green
Interval
5s
Raw Code
Fl WRG 5s
Focal Height
18m
Geographic Range
12.7NM
Year Built
1894

Significant events: Replaced in 2011, new LED post light installed by helicopter, old lantern scheduled to be relocated to Lindesnes Light museum

Open to public
Site open, tower closed
Flag
Type
Name
Dist.
Tower Height
4m
Tower Color
white with a red roof
Material
wood

Structure: A 4m wood lantern attached to a small equipment closet, painted white with a red roof.

City
Flekkefjord
Country
🇳🇴Norway
Region
Agder
Sea Region
atop a cliff on the north side of the entrance to the Hidrasund
Latitude
58.2487°
Longitude
6.5304°
Nearest Port
Abelnes(4.0 km)
Admiralty No.
B3136
NGA No.
1868
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How do mariners identify Hidrasund Lighthouse at night?+
Hidrasund 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 Hidrasund Lighthouse guide vessels into?+
Hidrasund Lighthouse assists vessels approaching 5 nearby ports. The closest is Kirkehamn at 0.9 NM to the S. Other ports served include Abelnes (3.8 NM E), Flekkefjord (4.6 NM ENE), Jossinghamn (7.3 NM NW), Jøssingfjord (7.4 NM NW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Hidrasund Lighthouse still active and maintained?+
Yes, Hidrasund 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 Hidrasund Lighthouse?+
You can track vessels near Hidrasund 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.