Takamatsu Tamamo Breakwater Lighthouse
Location & Light Range
About Takamatsu Tamamo Breakwater Lighthouse
This steel lighthouse, built in 1998, stands 14 meters tall at the end of Takamatsu's 500-meter main breakwater. The octagonal cylindrical tower is covered in special glass tiles that are lit from within. This internal lighting synchronizes with the main red light, causing the entire tower to pulse with a 3-second on, 3-second off cycle. The lighthouse marks the west side of the entrance to Takamatsu harbor, with its light visible for 12.4 nautical miles. The site is open to the public, though the tower itself is closed.
Why it matters: This lighthouse delineates the west side of the entrance to Takamatsu harbor. Its structure incorporates illuminated glass tiles, creating a unique visual signal in sync with the main light.
Light & Optic
- Flash Type
- Isophase
- Light Color
- Red
- Interval
- 6s
- Raw Code
- Iso R 6s
- Focal Height
- 17m
- Geographic Range
- 12.4NM
Construction & History
- Year Built
- 1998
Significant events: station established 1964, lighthouse built 1998
Visiting
- Open to public
- Site open, tower closed
Nearby Vessels
Tower & Structure
- Tower Height
- 14m
- Tower Shape
- cylindrical
- Tower Color
- red
- Material
- steel
Structure: octagonal cylindrical steel tower with lantern and gallery
Location
- City
- Takamatsu
- Country
- 🇯🇵Japan
- Region
- Kagawa Prefecture
- Sea Region
- Located at the end of the 500 m main breakwater of Takamatsu, marking the west side of the entrance to the harbor.
- Latitude
- 34.3614°
- Longitude
- 134.0516°
References & Identifiers
- Nearest Port
- Takamatsu(0.3 km)
- ARLHS No.
- JPN-2477
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