Althorpe Island Lighthouse
Fl W 5s🇦🇺South Australia, AUOperational
Location & Light Range
About Althorpe Island Lighthouse
The Althorpe Island Lighthouse was constructed and first illuminated in 1879. Its light reaches a focal height of 107 meters above sea level. The lighthouse produces a single white flash every 5 seconds. This characteristic gives it a geographic range of 19 nautical miles. The structure serves as a navigational aid in South Australia.
Why it matters: This lighthouse is recognized for its historical value and is listed on the South Australian Heritage Register.
Light & Optic
Characteristic Signature
Fl W 5s
- Flash Type
- Flashing
- Light Color
- White
- Flash Count
- 1 flash
- Interval
- 5s
- Raw Code
- Fl.W. period 5s
- Focal Height
- 107m
- Geographic Range
- 19NM
Location
- City
- South Australia
- Country
- 🇦🇺AU
- Latitude
- -35.3715°
- Longitude
- 136.8602°
Nearby Vessels
Construction & History
- Year Built
- 1879
- Heritage Status
- listed on the South Australian Heritage Register
References & Identifiers
- Admiralty No.
- Q2000.1
- NGA No.
- 8412
- Wikidata
- Q28376305 →
Nearby Ports
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