surfdash
12/09
[{"start":1291861680,"end":1291887600,"a":-5.309442202309382e-13,"b":2.0643111282578874e-08,"c":-0,"d":-0.678},{"start":1291887600,"end":1291903020,"a":5.089305463105294e-13,"b":-1.1771563536162544e-08,"c":0,"d":3.945},{"start":1291903020,"end":1291923900,"a":-4.5456815039679516e-13,"b":1.4237074470427624e-08,"c":-0,"d":3.012},{"start":1291923900,"end":1291950540,"a":5.697622655797047e-13,"b":-2.2767700132565e-08,"c":0,"d":5.081},{"start":1291950540,"end":1291976760,"a":-4.769791317748777e-13,"b":1.875958925270594e-08,"c":-0,"d":-0.305}]
1291881600
4:49 PM until 5:19 PM
tide is 1.0ft at 4:49 PM
tide is 0.5ft at 5:19 PM