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Wido Lighthouse

Fl White 4s🇰🇷KROperational

Location & Light Range

About Wido Lighthouse

This active lighthouse is situated on the southwestern tip of Wido island, South Korea. The structure consists of a round, cylindrical white concrete tower rising 10 meters from a square concrete base. Its light is positioned 22 meters above sea level and emits a white flash every four seconds. The lighthouse has a geographic range of 13.6 nautical miles. The site is accessible to the public, though the tower itself is closed.

Why it matters: The Wido lighthouse aids vessels navigating around the island's southwestern coast, helping to prevent groundings and ensure safe passage.

Light & Optic

Characteristic Signature
Fl White 4s
Flash Type
Flashing
Light Color
White
Interval
4s
Raw Code
Fl W 4s
Focal Height
22m
Geographic Range
13.6NM

Location

Country
🇰🇷South Korea
Region
Jeonbuk State
Sea Region
southwestern tip of Wido, South Korea
Latitude
35.5875°
Longitude
126.2855°

References & Identifiers

Nearest Port
Gunsan(27.7 km)
Admiralty No.
M4206.955
NGA No.
17727.6

Tower & Structure

Tower Height
10m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: round cylindrical white concrete tower, mounted on a square concrete base

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Wido Lighthouse at night?+
Wido displays the characteristic Fl 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 Wido Lighthouse guide vessels into?+
Wido Lighthouse assists vessels approaching 5 nearby ports. The closest is Sangwangdeungdo at 8.3 NM to the WNW. Other ports served include Gunsan (27.7 NM NNE), Janghang/Seocheon-gun (31.9 NM NE), Biin (33.2 NM NNE), Daecheon (45 NM NNE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Wido Lighthouse still active and maintained?+
Yes, Wido 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 Wido Lighthouse?+
You can track vessels near Wido 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.