surfdash
11/17
[{"start":1289963400,"end":1289982480,"a":5.05902290908009e-13,"b":-1.4478923565787217e-08,"c":0,"d":3.489},{"start":1289982480,"end":1290006120,"a":-4.97305145652584e-13,"b":1.763444046484063e-08,"c":-0,"d":1.732},{"start":1290006120,"end":1290030900,"a":5.446855277795011e-13,"b":-2.0245961067564055e-08,"c":0,"d":5.017},{"start":1290030900,"end":1290053160,"a":-4.828649499438549e-13,"b":1.6122860678625314e-08,"c":-0,"d":0.873},{"start":1290053160,"end":1290070860,"a":5.456939320674171e-13,"b":-1.4488173896389924e-08,"c":0,"d":3.536}]
1289980800
1:15 PM until 2:40 PM
tide is 1.0ft at 1:15 PM
tide is 0.9ft at 1:55 PM
tide is 1.0ft at 2:40 PM