Ports
Very small

Semiahmoo🇺🇸

United States48.98°N · 122.77°W
Data: NGA World Port Index (2019) · not a substitute for current nautical charts.
📍 Semiahmoo 48.98°N · 122.77°W
Chart · NGA WPI
Size & capacity
Port size
Very small
Mean tidal range
6 m
Depths (WPI class · approx)
Anchorage
~46–49 m
Cargo pier
~38–42 m

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

Entrance conditions:Other