Cape Spencer Lighthouse
Fl W 10s🇺🇸Alaska, USOperational
Location & Light Range
About Cape Spencer Lighthouse
The Cape Spencer Lighthouse was constructed in 1925 and first lit the same year. The lighthouse features a white, cylindrical concrete tower standing 9 meters tall. Its focal height is 32 meters, providing a geographic range of 14 nautical miles. The light emits a white flash. The structure includes a square concrete keeper's quarters and fog signal building, with the tower centered on its roof. A solar-powered aerobeacon was installed in 1998.
Why it matters: This lighthouse is listed on the National Register of Historic Places.
Light & Optic
Characteristic Signature
Fl W 10s
- Flash Type
- Flashing
- Light Color
- White
- Flash Count
- 1 flash
- Interval
- 10s
- Raw Code
- Fl
- Focal Height
- 32m
- Geographic Range
- 14NM
Construction & History
- Year Built
- 1925
- Heritage Status
- National Register of Historic Places listed place
References & Identifiers
- Admiralty No.
- LLNR 1070
- USCG No.
- 6-1070
- ARLHS No.
- ALK-004
- Wikipedia
- Read on Wikipedia →
- Wikidata
- Q2656018 →
- OpenStreetMap
- View on OSM →
Tower & Structure
- Tower Height
- 9m
- Tower Shape
- cylindrical
- Tower Color
- white
- Material
- concrete
Location
- City
- Alaska
- Country
- 🇺🇸US
- Latitude
- 58.1972°
- Longitude
- -136.6394°
Nearby Vessels
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