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Jejudo Lighthouse

Q W 10s🇰🇷Jeju (Cheju), KROperational

Location & Light Range

About Jejudo Lighthouse

Jejudo Lighthouse stands 75 meters tall with a distinctive black and yellow banded tower, featuring a black topmark and a yellow base. Its light emits nine quick white flashes every 10 seconds. The focal height of the light is 16 meters above sea level, providing a geographic range of 7 nautical miles. This lighthouse serves as a Western Cardinal marker according to IALA B regulations.

Light & Optic

Characteristic Signature
Q W 10s
Flash Type
Quick
Light Color
White
Flash Count
1 flash
Interval
10s
Raw Code
Q.(9)W. period 10s
Focal Height
16m
Geographic Range
7NM

Location

City
Jeju (Cheju)
Country
🇰🇷KR
Latitude
33.3123°
Longitude
126.1562°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
75m
Tower Color
black and yellow

Structure: W. CARDINAL (IALA B) Yellow beacon, black topmark, black banded, yellow base; 75

References & Identifiers

Admiralty No.
M4255.25
NGA No.
17497
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Frequently Asked Questions

How do mariners identify Jejudo Lighthouse at night?+
Jejudo displays the characteristic Q W 10s — 1 white flash every 10 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.
Which ports and harbors does Jejudo Lighthouse guide vessels into?+
Jejudo Lighthouse assists vessels approaching 5 nearby ports. The closest is Hallim at 7.8 NM to the NE. Other ports served include HWASUN (9.9 NM ESE), Hwasun (10.1 NM ESE), Aewol (11.5 NM NE), Seogwipo (21.2 NM ESE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Jejudo Lighthouse still active and maintained?+
Yes, Jejudo 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 Jejudo Lighthouse?+
You can track vessels near Jejudo 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.