I use David Flater's Xtide tide prediction software to view tide levels when I go to the beach. His updates the tide database periodically, and when that file is updated, the location numbers can change. Thus, I need to update the Xtide KML file that displays those locations. There are 4,527 locations (both reference and sub) in the latest harmonics file, dated March 2, 2012. The file contains locations both north and south of the equator.
