KOEN
Cape Spencer Light in the middle, with the lights within 20 km, in their listed colours.
Cape Spencer Light — light characteristic, height, range
One white flash every 10 seconds
Count 10 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 10s
- Height
- 105 ft · 32 m
- Nominal range
- 14 nmi = 26 km
- Position
- 58.1989°N, 136.6405°W · AK
Lights nearby
- Libby Island LightOne white flash every 4 seconds · 11 km
- Lisianski Inlet LightOne white flash every 6 seconds · 15 km
- George Island Light 2One red flash every 6 seconds · 15 km
- Three Hill Island LightOne white flash every 4 seconds · 16 km
- North Inian Pass LightOne white flash every 4 seconds · 16 km
- Althorp Rock Light 3One green flash every 2.5 seconds · 17 km
- Elfin Cove Entrance Light 2One red flash every 4 seconds · 17 km
- Elfin Cove Outer LightOne white flash every 4 seconds · 17 km
Not for navigation. Use official NOAA charts and USCG Local Notices to Mariners.
Real periods; the phase is reconstructed from a fixed clock (real lights don't keep time with each other).
Sources: U.S. Coast Guard Light List (opens in a new tab) · Checked