surfdash
08/28
[{"start":1566962460,"end":1566988560,"a":7.546859512606062e-13,"b":-2.954595499185273e-08,"c":0,"d":6.042},{"start":1566988560,"end":1567012560,"a":-6.938657407407407e-13,"b":2.4979166666666663e-08,"c":-0,"d":-0.667},{"start":1567012560,"end":1567029660,"a":7.555681150255457e-13,"b":-1.9380322150405247e-08,"c":0,"d":4.129},{"start":1567029660,"end":1567051980,"a":-7.203605903017359e-13,"b":2.4117672563302115e-08,"c":-0,"d":2.24},{"start":1567051980,"end":1567077540,"a":8.479704238954133e-13,"b":-3.251118605215015e-08,"c":0,"d":6.245}]
1566975600
6:12 AM
tide is 1.0ft at 6:12 AM