surfdash
07/20
[{"start":1973905560,"end":1973932080,"a":6.939815827478917e-13,"b":-2.7606587361711124e-08,"c":0,"d":5.935},{"start":1973932080,"end":1973956080,"a":-6.027199074074075e-13,"b":2.1697916666666668e-08,"c":-0,"d":-0.537},{"start":1973956080,"end":1973971620,"a":6.560470775375144e-13,"b":-1.529245737739946e-08,"c":0,"d":3.629},{"start":1973971620,"end":1973994840,"a":-6.068937192721395e-13,"b":2.113810824224862e-08,"c":-0,"d":2.398},{"start":1973994840,"end":1974021060,"a":7.875314904252341e-13,"b":-3.097361351842446e-08,"c":0,"d":6.197}]
1973919600
5:36 AM until 6:11 AM
tide is 0.5ft at 5:36 AM
tide is 1.0ft at 6:11 AM
07/21
[{"start":1973994840,"end":1974021060,"a":7.875314904252341e-13,"b":-3.097361351842446e-08,"c":0,"d":6.197},{"start":1974021060,"end":1974044940,"a":-7.030568690602401e-13,"b":2.5183497049737802e-08,"c":-0,"d":-0.901},{"start":1974044940,"end":1974061320,"a":7.440567491017653e-13,"b":-1.8281474325430375e-08,"c":0,"d":3.886},{"start":1974061320,"end":1974084060,"a":-6.96146043590316e-13,"b":2.3745541546865682e-08,"c":-0,"d":2.251},{"start":1974084060,"end":1974109980,"a":8.559652332643699e-13,"b":-3.3279928269318706e-08,"c":0,"d":6.344}]
1974006000
5:41 AM until 7:01 AM
tide is -0.3ft at 5:41 AM
tide is 1.0ft at 7:01 AM