surfdash
12/01
[{"start":1228098180,"end":1228125360,"a":-3.9533269892923574e-13,"b":1.611771413534494e-08,"c":-0,"d":-0.34},{"start":1228125360,"end":1228137240,"a":3.7097194133324224e-13,"b":-6.610719994558377e-09,"c":0,"d":3.629},{"start":1228137240,"end":1228158900,"a":-3.436361764947428e-13,"b":1.1164739374314191e-08,"c":-0,"d":3.318},{"start":1228158900,"end":1228186980,"a":4.744204517339475e-13,"b":-1.998258942703387e-08,"c":0,"d":5.064},{"start":1228186980,"end":1228214520,"a":-3.698817434695151e-13,"b":1.5279814822725668e-08,"c":-0,"d":-0.188}]
1228118400
4:39 PM until 5:19 PM
tide is 1.0ft at 4:39 PM
tide is 0.5ft at 5:19 PM