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Sutsu Kō Lighthouse

F red 6s🇯🇵Hamada, JPOperational

Also known as: Suttsu

Located in Hamada, Shimane Prefecture, Sutsu Kō Lighthouse is a fiberglass conical tower painted white and red. This active light offers a geographic range of 11 nautical miles and emits a single red flash. Its focal height is 12 meters above the water. The site is open to the public, though the tower itself is closed. The lighthouse serves maritime traffic entering Sutsu Kō, a port situated near Misumi.

Why it matters: This lighthouse guides vessels into Sutsu Port, supporting the local seafood industry and the economic well-being of the community.

Characteristic Signature
F red 6s
Flash Type
Fixed
Light Color
red
Interval
6s
Raw Code
F.Fl.R
Focal Height
12m
Geographic Range
11NM
City
Hamada
Country
🇯🇵Japan
Region
Shimane Prefecture
Sea Region
Sutsu (Suttsu) Kō, Japan
Latitude
34.7770°
Longitude
131.9135°
Nearest Port
Misumi, Shimane(1.1 km)
Admiralty No.
M7353
NGA No.
1816
ARLHS No.
JPN-1578
Tower Shape
conical
Tower Color
white and red
Material
fiberglass

Structure: Sutsu Kō Lighthouse, also known as Suttsu Kō, is a crucial navigational aid for the port of Sutsu on Japan's rugged coastline. This active light guides local fishing vessels and other maritime traffic safely into the harbor, a bustling hub for the region's seafood industry. The lighthouse's presence underscores the deep connection between the community and the sea, providing a constant reassurance to those who work its waters. While the tower itself is not accessible to visitors, the grounds around the lighthouse are open, offering a peaceful spot to observe the harbor's activity and the expansive views of the ocean. Its light, emanating from a focal plane 12 meters above the water, helps mariners pinpoint the harbor entrance, especially during challenging weather conditions or the often-misty mornings. The lighthouse continues its steadfast duty, a silent guardian ensuring safe passage along this stretch of the Japanese coast, a testament to the enduring need for maritime safety in a region so reliant on its waters.

Open to public
Site open, tower closed
Flag
Type
Name
Dist.
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How do mariners identify Sutsu Kō Lighthouse at night?+
Sutsu Kō displays the characteristic F red 6s. 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 Sutsu Kō Lighthouse guide vessels into?+
Sutsu Kō Lighthouse assists vessels approaching 5 nearby ports. The closest is Misumi, Shimane at 0.9 NM to the ENE. Other ports served include Yoshiura (4.4 NM NE), Masuda, Shimane (6.9 NM SW), Hamada (9 NM NE), Esaki (15.5 NM WSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Sutsu Kō Lighthouse still active and maintained?+
Yes, Sutsu 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 Sutsu Kō Lighthouse?+
Sutsu 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 Sutsu Kō Lighthouse?+
You can track vessels near Sutsu 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.