UP-to-Date Current and Tide Information
Check the Ports and Passes website regularly for updates to the current issue of Ports and Passes.
Visit Ports and Passes website for a list of compiled links to tide and current predictions that are not published in the current issue of Ports and Passes. For detailed instructions on how to read tidal and current predictions, refer to your copy of Ports and Passes.
Calculating Tides and Currents at Secondary Stations extra worksheet, you can download it from the Ports and Passes website.