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Grays Harbor Lighthouse

Fl WR 15s🇺🇸Washington, USOperational

Location & Light Range

About Grays Harbor Lighthouse

Also known as: Westport Lighthouse

Construction of the Grays Harbor Lighthouse was completed in 1898, and it began operation that same year. The tower rises 33 meters (108 feet) above the ground, with its light positioned 37.5 meters (123 feet) above sea level. Its light characteristic is a flashing white and red signal. This structure stands on Point Chehalis, marking the southern boundary of the entrance to Grays Harbor.

Why it matters: This lighthouse is listed on the National Register of Historic Places.

Background
The Grays Harbor Lighthouse (Westport Light) is a lighthouse located on Point Chehalis on the southern side of the entrance to Grays Harbor, Westport, Grays Harbor County, Washington, in the United States.

Light & Optic

Characteristic Signature
Fl WR 15s
Flash Type
Flashing
Light Color
WR
Flash Count
1 flash
Interval
15s
Focal Height
37.5m

Construction & History

Year Built
1898
Heritage Status
National Register of Historic Places listed place

References & Identifiers

Wikipedia
Read on Wikipedia →
Wikidata
Q5598355 →
OpenStreetMap
View on OSM →

Tower & Structure

Tower Height
33m

Location

City
Washington
Country
🇺🇸US
Latitude
46.8882°
Longitude
-124.1170°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Grays Harbor Lighthouse at night?+
Grays Harbor displays the characteristic Fl WR 15s — 1 wr flash every 15 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. The wr color may indicate a specific sector or warning zone.
Which ports and harbors does Grays Harbor Lighthouse guide vessels into?+
Grays Harbor Lighthouse assists vessels approaching 5 nearby ports. The closest is Westport at 1.2 NM to the NNE. Other ports served include Westport (1.3 NM NNE), HOQUIAM (11 NM ENE), Grays Harbor City (11.9 NM ENE), Grays Harbor (12 NM ENE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Grays Harbor Lighthouse still active and maintained?+
Yes, Grays Harbor 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 Grays Harbor Lighthouse?+
Grays Harbor 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 Grays Harbor Lighthouse?+
You can track vessels near Grays Harbor 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.