Tide information is predicted based on harmonics algorithms. X-Tide Calculations and Graphics were created by David Flater (software@flaterco.com).

DISCLAIMER: This program has been placed on this website in the hope that it will be useful to people in or visiting a coastal community, but WITHOUT ANY WARRANTY. This program should not be used as a basis for any decisions that could result in the injury of people, other organisms or property. You should always check these predictions against officially sanctioned tide tables. Agencies, such as NOAA, exist because there is a need for certifiable/correct tide predictions. These predictions should not be relied upon if you are in need of a guaranteed result. Remember that weather and ocean conditions, such as frontal systems and rip currents, can affect tidal ranges and change them from predicted values.

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