Sìwěijiǎo Lighthouse
Fl (2) White 6s🇨🇳Zhanjiang City, CNOperational
Location & Light Range
About Sìwěijiǎo Lighthouse
This 15-meter cylindrical concrete tower, with a focal height of 15 meters, is situated beside a dike at Sìwěijiǎo, about 3 kilometers west of Nǎ'ào. The light displays a white characteristic with two flashes every six seconds, offering a geographic range of 11.9 nautical miles. Haian, the closest port, lies 25.5 kilometers distant.
Why it matters: This structure marks the coastline near Sìwěijiǎo and Nǎ'ào, assisting local shipping traffic.
Light & Optic
Characteristic Signature
Fl (2) White 6s
- Flash Type
- Flashing
- Light Color
- White
- Flash Count
- 2 flashes
- Interval
- 6s
- Raw Code
- Fl W 6s
- Focal Height
- 15m
- Geographic Range
- 11.9NM
Location
- City
- Zhanjiang City
- Country
- 🇨🇳China
- Region
- Guangdong
- Sea Region
- Located beside a dike at Sìwěijiǎo about 3 km west of Nǎ'ào.
- Latitude
- 20.5025°
- Longitude
- 109.8307°
Nearby Vessels
Tower & Structure
- Tower Height
- 15m
- Tower Shape
- cylindrical
- Material
- concrete
Structure: round concrete tower
References & Identifiers
- Nearest Port
- Haian(25.5 km)
- Admiralty No.
- P3327.23.
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