surfdash
10/16
[{"start":1981509900,"end":1981531920,"a":8.045281046078139e-13,"b":-2.6573563295196094e-08,"c":0,"d":4.823},{"start":1981531920,"end":1981554960,"a":-7.975085118506999e-13,"b":2.756189416956019e-08,"c":-0,"d":0.528},{"start":1981554960,"end":1981577640,"a":8.398626819474811e-13,"b":-2.8572128439853304e-08,"c":0,"d":5.405},{"start":1981577640,"end":1981599840,"a":-7.915146702582787e-13,"b":2.635743851960068e-08,"c":-0,"d":0.506},{"start":1981599840,"end":1981620900,"a":8.671813283788838e-13,"b":-2.739425816348894e-08,"c":0,"d":4.836}]
1981522800
2:03 PM until 4:28 PM
tide is 1.0ft at 2:03 PM
tide is 0.5ft at 3:13 PM
tide is 1.0ft at 4:28 PM
10/17
[{"start":1981599840,"end":1981620900,"a":8.671813283788838e-13,"b":-2.739425816348894e-08,"c":0,"d":4.836},{"start":1981620900,"end":1981643580,"a":-8.52377475942616e-13,"b":2.8997881731567793e-08,"c":-0,"d":0.786},{"start":1981643580,"end":1981666980,"a":9.036202877973643e-13,"b":-3.171707210168748e-08,"c":0,"d":5.758},{"start":1981666980,"end":1981689600,"a":-8.306657729801978e-13,"b":2.818448967721811e-08,"c":-0,"d":-0.031},{"start":1981689600,"end":1981709820,"a":8.861830939275956e-13,"b":-2.6877933238823973e-08,"c":0,"d":4.776}]
1981609200
2:23 PM until 5:53 PM
tide is 0.9ft at 2:23 PM
tide is -0.0ft at 4:03 PM
tide is 1.0ft at 5:53 PM