this is google's first response for that: http://ocean.peterbrueggeman.com/piertide.html http://ocean.peterbrueggeman.com/piertide.html and it's the exact sam

this is google's first response for that: http://ocean.peterbrueggeman.com/piertide.html http://ocean.peterbrueggeman.com/piertide.html and it's the exact same graph, except its much faster than WA.