Yadama Kō Lighthouse
Location & Light Range
About Yadama Kō Lighthouse
Also known as: Yatama
Established in 1963, the Yadama Kō Lighthouse is situated near Yadama Port in Japan's Yamaguchi Prefecture. Its green light emits a single flash every six seconds from a focal height of 13 meters, with a geographic range of 11.3 nautical miles. This modern structure assists mariners in navigating the waters leading to Shimonoseki. The lighthouse site is accessible, though the tower itself is closed to the public. It continues to serve local fishing boats and other marine traffic.
Why it matters: The green flashing light of the Yadama Kō Lighthouse clearly marks the entrance to Yadama Port, contributing to the safety of fishing fleets and commercial vessels.
Light & Optic
- Flash Type
- Flashing
- Light Color
- Green
- Interval
- 6s
- Raw Code
- Fl G 6s
- Focal Height
- 13m
- Geographic Range
- 11.3NM
Construction & History
- Year Built
- 1963
Visiting
- Open to public
- Site open, tower closed
Nearby Vessels
Tower & Structure
Structure: Yadama Kō Lighthouse, established in 1963, guides vessels navigating the waters near Yadama Port in Japan. Its green light, flashing every six seconds from a focal plane of 13 meters, helps mariners safely approach the harbor, particularly during night or inclement weather. As a relatively modern aid to navigation, it reflects the ongoing need for reliable maritime markers even in an era of advanced technology. The lighthouse remains active, diligently serving the local fishing boats and other marine traffic that frequent this coastal area. While the tower itself is not open to the public, visitors can still access the site to observe the lighthouse from its base, offering a glimpse into the operational life of a Japanese port. Its presence underscores the continuous rhythm of maritime activity along this stretch of the Japanese coast.
Location
- City
- Shimonoseki
- Country
- 🇯🇵Japan
- Region
- Yamaguchi Prefecture
- Sea Region
- Yadama Port, Japan
- Latitude
- 34.2726°
- Longitude
- 130.8898°
References & Identifiers
- Nearest Port
- Tsunoshima(4.8 km)
- Admiralty No.
- M7400
- ARLHS No.
- JPN-1679
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