Ports
Very small

Coupeville🇺🇸

United States48.23°N · 122.68°W
Data: NGA World Port Index (2019) · not a substitute for current nautical charts.
📍 Coupeville 48.23°N · 122.68°W
Chart · NGA WPI
Size & capacity
Port size
Very small
Mean tidal range
8 m
Depths (WPI class · approx)
Cargo pier
~49–53 m

This is a WPI depth class, not a precise sounding — use current nautical charts for maneuvering.

Entrance conditions:Other