surfdash
10/11
[{"start":1539220260,"end":1539243120,"a":-7.329545998538764e-13,"b":2.513301322898942e-08,"c":-0,"d":0.115},{"start":1539243120,"end":1539262920,"a":7.242612844082083e-13,"b":-2.1510560146923786e-08,"c":0,"d":4.493},{"start":1539262920,"end":1539285180,"a":-6.830462885612096e-13,"b":2.280691557505879e-08,"c":-0,"d":1.682},{"start":1539285180,"end":1539309600,"a":7.324274298418423e-13,"b":-2.6828816755106684e-08,"c":0,"d":5.449},{"start":1539309600,"end":1539333000,"a":-6.3358002214018e-13,"b":2.2238658777120315e-08,"c":-0,"d":0.116}]
1539241200
5:19 PM until 7:04 PM
tide is 0.9ft at 5:19 PM
tide is 0.1ft at 6:59 PM
tide is 0.1ft at 7:04 PM
10/12
[{"start":1539309600,"end":1539333000,"a":-6.3358002214018e-13,"b":2.2238658777120315e-08,"c":-0,"d":0.116},{"start":1539333000,"end":1539351660,"a":6.156375101813054e-13,"b":-1.7231693909974738e-08,"c":0,"d":4.175},{"start":1539351660,"end":1539373800,"a":-5.703714771306104e-13,"b":1.8942036755507573e-08,"c":-0,"d":2.175},{"start":1539373800,"end":1539399060,"a":6.260242081776916e-13,"b":-2.3720057247852734e-08,"c":0,"d":5.27},{"start":1539399060,"end":1539423360,"a":-5.133492049255041e-13,"b":1.8711578519534623e-08,"c":-0,"d":0.225}]
1539327600
6:09 PM until 7:04 PM
tide is 1.0ft at 6:09 PM
tide is 0.4ft at 7:04 PM