Guard Island Lighthouse
Fl W 10s🇺🇸Alaska, USOperational
Location & Light Range
About Guard Island Lighthouse
Guard Island Lighthouse became operational in 1904. The structure stands 22.5 meters above sea level and emits a white light. It is situated in Alaska. The lighthouse's construction was completed in 1904.
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
- Focal Height
- 22.5m
Location
- City
- Alaska
- Country
- 🇺🇸US
- Latitude
- 55.4460°
- Longitude
- -131.8815°
Nearby Vessels
Construction & History
- Year Built
- 1904
- Heritage Status
- National Register of Historic Places listed place
References & Identifiers
- Wikipedia
- Read on Wikipedia →
- Wikidata
- Q3274484 →
- OpenStreetMap
- View on OSM →
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