Ports
Small

Washington D.C.🇺🇸

United States38.87°N · 77.03°W
Data: NGA World Port Index (2019) · not a substitute for current nautical charts.
📍 Washington D.C. 38.87°N · 77.03°W
Chart · NGA WPI
Size & capacity
Port size
Small
Max vessel size
Medium vessels
Mean tidal range
3 m
Depths (WPI class · approx)
Channel
~46–49 m
Anchorage
~46–49 m
Cargo pier
~46–49 m

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

Entrance conditions:Other