surfdash
11/28
[{"start":1322446140,"end":1322471460,"a":-6.568218234612207e-13,"b":2.4946092855057162e-08,"c":-0,"d":-1.228},{"start":1322471460,"end":1322487420,"a":6.380743852142965e-13,"b":-1.527550078203026e-08,"c":0,"d":4.103},{"start":1322487420,"end":1322508960,"a":-5.839533931771813e-13,"b":1.886753413355473e-08,"c":-0,"d":2.806},{"start":1322508960,"end":1322535540,"a":7.006884395237496e-13,"b":-2.7936448083811895e-08,"c":0,"d":5.724},{"start":1322535540,"end":1322561220,"a":-5.910837491086104e-13,"b":2.2768546015663672e-08,"c":-0,"d":-0.855}]
1322467200
4:26 PM until 5:21 PM
tide is 1.0ft at 4:26 PM
tide is -0.0ft at 5:21 PM