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Port of Tatoosh Island

USTDI🇺🇸USA

Port Location

About Port of Tatoosh Island

Tatoosh Island is a small island port located off the northwestern tip of Washington's Olympic Peninsula. It serves as a compulsory pilot station and is equipped with tugs and a drydock.

Background
Tatoosh Island is a small island and small group of islands about 0.5 miles (0.8 km) offshore (northwest) of Cape Flattery, which is on the northwestern tip of the Olympic Peninsula in Washington. Tatoosh is the largest of a small group of islands also often referred to as simply "Tatoosh Island", which are almost as far west as Cape Alava, which is about 15 miles (24 km) to the south and the westernmost point in the contiguous 48 states. The islands are part of the Makah Reservation and a part of Clallam County. The total land area of the island group is 159,807 square metres.

Current Conditions

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Vessel Limits

Channel Depth
5ft
Tidal Range
2ft

Operations & Services

Port of Entry
Yes
Pilotage Compulsory
Yes
Tug Assistance
Unknown
Drydock
U
Repair Code
U

References & Identifiers

WPI No.
17100 →
Wikidata
Q7688219 →
Wikipedia
Read on Wikipedia →

Identification

UN/LOCODE
USTDI
Country
🇺🇸USA
Time Zone
UTC-5

Classification

Type
Port
Harbor Type
Coastal breakwater
Shelter
Good

Region

Subdivision
US-WA
Latitude
48.3833°
Longitude
-124.7333°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do I navigate the approach to the Port of Tatoosh Island?+
The approach to Tatoosh Island is supported by 5 navigation aids within 50 nautical miles. The nearest is Cape Flattery Lighthouse at 0.5 NM to the NNW. Other aids include Carmanah Point (13.7 NM N), Slip Point (20.6 NM ESE), Pachena Point (25 NM NW), Cape Beale (30.9 NM NW). Mariners should consult the relevant chart and List of Lights for full approach details.
What major shipping routes pass near the Port of Tatoosh Island?+
The Port of Tatoosh Island is located within the US West Coast shipping lane — a major trans-Pacific trade route serving West Coast ports of the United States. This strategic position influences vessel traffic density, anchorage availability, and port scheduling.
How do I track vessels arriving at or departing from the Port of Tatoosh Island?+
You can track vessels near Tatoosh Island (USTDI) in real time using MarineRadar. The platform displays live AIS positions of nearby ships, including vessel name, type, flag, speed, and course. Use the "Track Vessels Nearby" button on this page or search for USTDI on the live map.
What are the operating hours and time zone for the Port of Tatoosh Island?+
The Port of Tatoosh Island operates in the UTC-5 time zone. Operating hours, VTS schedules, and pilot availability vary — vessel agents should confirm with the port authority in advance, especially for night arrivals or weekend operations.