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Hagi Kō Lighthouse

Fl White 5s🇯🇵Hagi, JPOperational

Location & Light Range

About Hagi Kō Lighthouse

Also known as: Hagi Kō (Kistsune Shima)

This lighthouse is a 7-meter white concrete post with a gallery, situated atop a round concrete equipment shelter. It stands 17 meters above sea level on the Kistsune Shima peninsula, which is connected to Hagi by a narrow isthmus. Operational since an unspecified date, it emits a white flash every 5 seconds. The light has a geographic range of 12.4 nautical miles. The structure is located 0.4 kilometers from the nearest port, Hagi.

Why it matters: This light is important for local maritime traffic navigating the waters around the Kistsune Shima peninsula, particularly for vessels approaching or departing Hagi.

Light & Optic

Characteristic Signature
Fl White 5s
Flash Type
Flashing
Light Color
White
Interval
5s
Raw Code
Fl W 5s
Focal Height
17m
Geographic Range
12.4NM

Location

City
Hagi
Country
🇯🇵Japan
Region
Yamaguchi Prefecture
Sea Region
Located on Kistsune Shima, a peninsula connected to the north end of Hagi by a narrow isthmus.
Latitude
34.4407°
Longitude
131.4145°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
7m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: A 7m white concrete post with a gallery, rising from a round concrete equipment shelter.

References & Identifiers

Nearest Port
Hagi(0.4 km)
ARLHS No.
JPN-1626
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Frequently Asked Questions

How do mariners identify Hagi Kō Lighthouse at night?+
Hagi Kō displays the characteristic Fl White 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 color may indicate a specific sector or warning zone.
Which ports and harbors does Hagi Kō Lighthouse guide vessels into?+
Hagi Kō Lighthouse assists vessels approaching 5 nearby ports. The closest is Hagi at 0.3 NM to the SSW. Other ports served include Senzaki (10.6 NM WSW), Fukawa (12 NM WSW), Susa (14.1 NM NE), Esaki (16.7 NM NE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Hagi Kō Lighthouse still active and maintained?+
Yes, Hagi Kō 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 Hagi Kō Lighthouse?+
Hagi Kō Lighthouse is located within the Japan / Korea shipping lane — a busy shipping corridor linking the major ports of Japan and South Korea. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Hagi Kō Lighthouse?+
You can track vessels near Hagi Kō 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.