Small

Portsmouth🇺🇸

Virginia · United States36.82°N · 76.30°W

Data: NGA World Port Index (2019) · not a substitute for current nautical charts.

📍 Portsmouth 36.82°N · 76.30°W

Chart · NGA WPI

Size & capacity

Port size

Small

Max vessel size

Large vessels

Mean tidal range

3 m

Depths (WPI class · approx)

Channel

~27–31 m

Anchorage

~27–31 m

Cargo pier

~31–35 m

Oil terminal

~38–42 m

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

Entrance conditions:Other