surfdash
12/29
[{"start":1230513780,"end":1230539520,"a":-5.088549670101245e-13,"b":1.9646890276260906e-08,"c":-0,"d":-0.646},{"start":1230539520,"end":1230553380,"a":5.08544513841766e-13,"b":-1.0572640442770314e-08,"c":0,"d":3.693},{"start":1230553380,"end":1230575100,"a":-4.590794475209326e-13,"b":1.4956808400231982e-08,"c":-0,"d":3.016},{"start":1230575100,"end":1230602100,"a":6.008230452674897e-13,"b":-2.4333333333333333e-08,"c":0,"d":5.368},{"start":1230602100,"end":1230627840,"a":-5.038121544769521e-13,"b":1.945218728435512e-08,"c":-0,"d":-0.545}]
1230537600
3:25 PM until 5:30 PM
tide is 1.0ft at 3:25 PM
tide is -0.5ft at 5:30 PM
12/30
[{"start":1230602100,"end":1230627840,"a":-5.038121544769521e-13,"b":1.945218728435512e-08,"c":-0,"d":-0.545},{"start":1230627840,"end":1230642420,"a":5.001026158944319e-13,"b":-1.0937244209611224e-08,"c":0,"d":3.751},{"start":1230642420,"end":1230663600,"a":-4.485755291044775e-13,"b":1.4251244559649251e-08,"c":-0,"d":2.976},{"start":1230663600,"end":1230690420,"a":5.66453632039544e-13,"b":-2.2788429616950856e-08,"c":0,"d":5.107},{"start":1230690420,"end":1230716220,"a":-4.905228470449143e-13,"b":1.898323418063818e-08,"c":-0,"d":-0.357}]
1230624000
4:05 PM until 5:30 PM
tide is 0.9ft at 4:05 PM
tide is -0.1ft at 5:30 PM
12/31
[{"start":1230690420,"end":1230716220,"a":-4.905228470449143e-13,"b":1.898323418063818e-08,"c":-0,"d":-0.357},{"start":1230716220,"end":1230731880,"a":4.853674352410009e-13,"b":-1.140128105381111e-08,"c":0,"d":3.855},{"start":1230731880,"end":1230752280,"a":-4.292278233861788e-13,"b":1.313437139561707e-08,"c":-0,"d":2.923},{"start":1230752280,"end":1230778440,"a":5.283066662628433e-13,"b":-2.0730753584153975e-08,"c":0,"d":4.745},{"start":1230778440,"end":1230804000,"a":-4.805165735407341e-13,"b":1.8423005429551746e-08,"c":-0,"d":0.016}]
1230710400
4:50 PM until 5:30 PM
tide is 0.9ft at 4:50 PM
tide is 0.5ft at 5:30 PM