Our old XTide tide prediction server is no longer supported. A newer version of the same open source software is currently being run by the Department of Biological Sciences at the University of South Carolina and links to the Hudson River stations can be found here:

http://www.hudsonriver.com/hudson-river-tidal-charts

Please note that nowadays there are good tide prediction apps available for mobile devices, so check with your app store.

We regret any inconvenience.