For a smartphone application click here.

How to use: Pick the site in Washington 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.

Columbia River

Willapa Bay - Grays Harbor

Strait of Juan de Fuca

Admiralty Inlet - Hood Canal

Puget Sound

Possession Sound - Skagit Bay

Rosario Strait - Bellingham Bay

Gooseberry Point - Patos Island Wharf

Pick the month for the tides,

First day for tides, and

How many days of tides?

Press a button.