West Point Light — light characteristic, height, range

Alternating white and red every 10 seconds

White.Red.Once around every 10 seconds.

Characteristic: Al WR 10s
Height: 27 ft · 8 m
Nominal range: 17 nmi = 31 km
Structure: White octagonal cupola with red roof, on top of white square building.
Remarks: HORN: 1 bl ev 10s (1s bl). HORN is activated by keying the mic 5 times on VHF-FM Channel 81A (157.0575 MHz). HORN will operate for 45 minutes.
Position: 47.6620°N, 122.4357°W · WA

West Point Light in the middle, with the lights within 20 km, in their listed colours.

Lights nearby

West Point Lighted Buoy 1One green flash every 4 seconds · 457 m
Puget Sound Traffic Separation Lane Lighted Buoy SGOne yellow flash every 2.5 seconds · 2.2 km
Shilshole Bay Entrance Lighted Buoy 2One red flash every 2.5 seconds · 2.3 km
Shilshole Bay Light 8One red flash every 4 seconds · 2.3 km
Shilshole Bay Breakwater Light 3One green flash every 4 seconds · 2.5 km
Lower Guide Wall LightSteady yellow light · 2.5 km
Shilshole Bay Entrance Lighted Buoy 1One green flash every 2.5 seconds · 2.5 km
Shilshole Bay Entrance Leading LightRed, dark once every 4 seconds · 2.5 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).