surfdash
12/15
[{"start":1039923300,"end":1039940940,"a":4.984485657221224e-13,"b":-1.3188949049007354e-08,"c":0,"d":3.295},{"start":1039940940,"end":1039964760,"a":-4.799010198863577e-13,"b":1.714686344053956e-08,"c":-0,"d":1.927},{"start":1039964760,"end":1039990380,"a":5.407762049084809e-13,"b":-2.0782029554632925e-08,"c":0,"d":5.17},{"start":1039990380,"end":1040013180,"a":-4.643804031469871e-13,"b":1.5881809787626965e-08,"c":-0,"d":0.623},{"start":1040013180,"end":1040029440,"a":5.28502082903937e-13,"b":-1.2890165802027026e-08,"c":0,"d":3.375}]
1039939200
12:59 PM until 3:39 PM
tide is 1.0ft at 12:59 PM
tide is 0.6ft at 2:14 PM
tide is 1.0ft at 3:39 PM