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Alki Point Lighthouse

Fl W 5s🇺🇸Washington, USOperational

Location & Light Range

About Alki Point Lighthouse

Alki Point Lighthouse is a maritime navigation aid located in Washington, US. It is currently operational and active, providing guidance to vessels navigating the surrounding waters.

Light characteristic: The identifying signal of this lighthouse is Fl W 5s. This means the light produces 1 flash every 5 seconds. Mariners use this distinctive pattern to positively identify the light and distinguish it from other aids to navigation in the area. The light displays a white signal, the most common color for major coastal lights.

Position: Alki Point Lighthouse is positioned at 47.5762°N, 122.4206°W, near Washington in US.

Geographic context: Alki Point Lighthouse is situated on the North Pacific Ocean, within the US West Coast shipping lane — a major trans-Pacific trade route serving West Coast ports of the United States. The location falls within the temperate maritime climate zone.

Nearby lighthouses in US: Other lighthouses in the region include Abagadasset Point Range, Absecon, Admiralty Head Light, Ahukini Breakwater, Alameda County (Oakland Area) Lighthouses. View all on the Lighthouses Directory.

Nearby Ports

Harbor Island

USHJS

3 NME

Seattle

USSEA

3.5 NMNE

Port Blakely

USPRY

3.8 NMWNW

Vashon Island

USYVI

4.4 NMSSW

BAINBRIDGE ISLAND

USBII

4.9 NMNW

Flash Characteristics

Characteristic Signature
Fl W 5s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
5s

Physical Specifications

Focal Height
—
Light Range
Not available
Status
ACTIVE
City
Washington
Country
🇺🇸US
Latitude
47.5762°
Longitude
-122.4206°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Alki Point Lighthouse at night?+
Alki Point displays the characteristic Fl W 5s — 1 white flash every 5 seconds. Each lighthouse has a unique flash pattern published in the List of Lights, allowing mariners to positively identify it and distinguish it from other navigation aids in the area.
Which ports and harbors does Alki Point Lighthouse guide vessels into?+
Alki Point Lighthouse assists vessels approaching 5 nearby ports. The closest is Harbor Island at 3 NM to the E. Other ports served include Seattle (3.5 NM NE), Port Blakely (3.8 NM WNW), Vashon Island (4.4 NM SSW), BAINBRIDGE ISLAND (4.9 NM NW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Alki Point Lighthouse still active and maintained?+
Yes, Alki Point Lighthouse is currently operational. It is actively maintained and continues to emit its characteristic light signal for marine navigation. Most modern lighthouses are automated and monitored remotely by the national maritime authority.
What shipping routes pass near Alki Point Lighthouse?+
Alki Point Lighthouse is located within the US West Coast shipping lane — a major trans-Pacific trade route serving West Coast ports of the United States. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Alki Point Lighthouse?+
You can track vessels near Alki Point Lighthouse in real time using MarineRadar. The platform shows live AIS positions of ships in the area, including vessel name, type, flag, speed, and course. Use the "Track Vessels Nearby" button on this page to open the live map centered on this lighthouse.