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Agenosho Kō Lighthouse

Fl R 5s🇯🇵Yamaguchi, JPOperational

Location & Light Range

About Agenosho Kō Lighthouse

Agenosho Kō Lighthouse is a maritime navigation aid located in Yamaguchi, JP. It is currently operational and active, providing guidance to vessels navigating the surrounding waters. The light sits at a focal height of 11 meters above mean sea level.

Light characteristic: The identifying signal of this lighthouse is Fl R 5s. This means the light produces 1 flash every 5 seconds. Mariners use this distinctive pattern to positively identify the light and distinguish it from other aids to navigation in the area. The light color is red, which may indicate a specific sector or warning zone.

Position: Agenosho Kō Lighthouse is positioned at 33.9008°N, 132.2875°E, near Yamaguchi in JP.

Geographic context: Agenosho Kō Lighthouse is situated on the Sea of Japan, within the Japan / Korea shipping lane — a busy shipping corridor linking the major ports of Japan and South Korea. The location falls within the subtropical climate zone with mild winters and warm summers.

Nearby lighthouses in JP: Other lighthouses in the region include Abashiri East Breakwater, Abashiri Island Breakwater North End, Abashiri North Breakwater, Abashiri South Breakwater East End, Abuka Kō. View all on the Lighthouses Directory.

Nearby Ports

Kuka

JPKGB

3.4 NMNNW

Ihota

JPIHO

8 NMENE

Hirao

JPHRA

8.2 NMWNW

Yanai

JPYAN

8.5 NMWNW

Tsuzu Yamaguchi

JPTUZ

10 NMNNW

Flash Characteristics

Characteristic Signature
Fl R 5s
Flash Type
Flashing
Light Color
Red
Flash Count
1 flash
Interval
5s

Physical Specifications

Focal Height
11m
Light Range
Not available
Status
ACTIVE
City
Yamaguchi
Country
🇯🇵JP
Latitude
33.9008°
Longitude
132.2875°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Agenosho Kō Lighthouse at night?+
Agenosho Kō displays the characteristic Fl R 5s — 1 red flash every 5 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. The red color may indicate a specific sector or warning zone.
Which ports and harbors does Agenosho Kō Lighthouse guide vessels into?+
Agenosho Kō Lighthouse assists vessels approaching 5 nearby ports. The closest is Kuka at 3.4 NM to the NNW. Other ports served include Ihota (8 NM ENE), Hirao (8.2 NM WNW), Yanai (8.5 NM WNW), Tsuzu Yamaguchi (10 NM NNW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Agenosho Kō Lighthouse still active and maintained?+
Yes, Agenosho 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 Agenosho Kō Lighthouse?+
Agenosho 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 Agenosho Kō Lighthouse?+
You can track vessels near Agenosho 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.