surfdash
11/19
[{"start":1258594680,"end":1258620720,"a":-4.995116773841892e-13,"b":1.9510926118626433e-08,"c":-0,"d":-0.648},{"start":1258620720,"end":1258634160,"a":4.901727401029858e-13,"b":-9.881882440476193e-09,"c":0,"d":3.762},{"start":1258634160,"end":1258656120,"a":-4.3965899649366064e-13,"b":1.448236734450118e-08,"c":-0,"d":3.167},{"start":1258656120,"end":1258683600,"a":5.730660961088767e-13,"b":-2.3621784481607904e-08,"c":0,"d":5.495},{"start":1258683600,"end":1258710300,"a":-4.3836968297476487e-13,"b":1.755670580313933e-08,"c":-0,"d":-0.451}]
1258617600
3:55 PM until 5:25 PM
tide is 1.0ft at 3:55 PM
tide is -0.2ft at 5:25 PM
11/20
[{"start":1258683600,"end":1258710300,"a":-4.3836968297476487e-13,"b":1.755670580313933e-08,"c":-0,"d":-0.451},{"start":1258710300,"end":1258723200,"a":4.2111363127122744e-13,"b":-8.14854876509825e-09,"c":0,"d":3.721},{"start":1258723200,"end":1258744860,"a":-3.747326918934652e-13,"b":1.2175065159618684e-08,"c":-0,"d":3.269},{"start":1258744860,"end":1258772640,"a":5.021779636466508e-13,"b":-2.092575574515594e-08,"c":0,"d":5.173},{"start":1258772640,"end":1258799940,"a":-3.8621050576128466e-13,"b":1.5815320210924607e-08,"c":-0,"d":-0.21}]
1258704000
4:45 PM until 5:25 PM
tide is 1.0ft at 4:45 PM
tide is 0.4ft at 5:25 PM