I am able to goto the web site for a tide chart, and that is ok. I also can goto my GPS
and it also had the tides. I need .84 to get out of my canal
so on a rising or outgoing tide I need to guess when that happens while reading the tide charts
on line. The GPS
is a graph, similar to a sine wave, and I can very acurratly pin piont the time to make my move to exit the canal
My question is: Is there a website that show the tides in a graph/ sinewave?