Point Lookout & the Potomac Mouth Nautical Chart
Where the Potomac meets the Bay, Point Lookout marks one of the widest river mouths on the East Coast. The chart shows the long shoal south of the point, the deep water of the Potomac entrance, and nearby harbors of refuge — Smith Creek and St. Jerome Creek to the north.
Open the interactive Point Lookout & the Potomac Mouth chart →Free, no signup — works on your phone and installs like an app.
Local tides: Point Lookout tide chart.
On the chart
- Official NOAA ENC data with soundings in feet at MLLW — see how to read a chart
- Buoys, lights, hazards and restricted areas — tap any mark for details
- NOAA tide & current stations with live predictions
- GPS position, route planning and boat-profile depth warnings