surfdash
09/06
[{"start":557899020,"end":557924400,"a":8.51949602914878e-13,"b":-3.243372138296941e-08,"c":0,"d":6.143},{"start":557924400,"end":557948040,"a":-7.92811886691806e-13,"b":2.811310950209144e-08,"c":-0,"d":-0.821},{"start":557948040,"end":557966460,"a":8.28501250990808e-13,"b":-2.2891489564876022e-08,"c":0,"d":4.416},{"start":557966460,"end":557988660,"a":-7.737832792617306e-13,"b":2.5766983199415626e-08,"c":-0,"d":1.827},{"start":557988660,"end":558013140,"a":9.089211522605824e-13,"b":-3.337558471100858e-08,"c":0,"d":6.06}]
557910000
6:18 AM until 6:33 AM
tide is 0.7ft at 6:18 AM
tide is 0.9ft at 6:33 AM