Ocean City Tide Charts
Tide tables, sometimes called tide charts, are used for tidal prediction and show the daily times and heights of high water and low water, usually for a particular location. Tide heights at intermediate times (between high and low water) can be approximately calculated using the rule of twelfths or more accurately by using a published tidal curve for the location.
https://en.wikipedia.org/wiki/Tide_table
https://en.wikipedia.org/wiki/Tide_table