2026 ATTENTION: The sites have been updated in two ways. New stations have been added and others have been updated in formulas. More importantly the station listing now better follows the Potomac River from inside DC and then out to the Chesapeake Bay. It should now be easier to find neighboring sites

How to use: Pick the site along the Potomac River for the tides. Then scroll to the bottom of this page. Select (highlight) the month, start date, and total days. Press the Get Tides button.


Pick the month for the tides,
First day for tides, and
How many days of tides?
Press a button.

Return to the region selection page.

From home or hotel, for recreation or vacation, tide predictions for fishing, boating, kayaking, beachcombing, surfing, hiking and birding.