TideFall 1.0 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. We recommend checking the downloaded files with any free antivirus. This tool was originally designed by David Hebditch. TideFall lies within Education Tools, more precisely Science Tools. The following version: 1.0 is the most frequently downloaded one by the program users. Commonly, this program's installer has the following filename: TideFall.EXE.
From the developer:
A learning and operational aid for predicting the state of tide at a destination haven. This version is specific to European Waters. The program enables Standard and Secondary Port data to be entered from tide tables. The user can then see the state of tide at his/her ETA. Includes graphic chart for next ten hours, large running count-down to arrival and an audible alarm set off when predicted level is below desired depth below keel.
You may want to check out more software, such as Maxima and Minima, IUCLID5 or ECoord, which might be similar to TideFall.