Grape Island (ACT1501) Depth: 10 feet

LAT/LON:   42.2680° N   70.9313° W

Note: Depth is measured below surface. Subordinate station: only max/slack predictions available.
Reference station: Boston Harbor (Deer Island Light) (BOS1111).
For predictions of Subordinate stations, the solid red line depicts a curve fit between the flood, ebb and slack values and approximates the segments between.

 
Plot for Grape Island (ACT1501)  Depth: 10 feet
Time (LST/LDT) Event Speed (knots)
2021-01-16 01:32 AM slack -
2021-01-16 04:48 AM ebb -0.39
2021-01-16 06:43 AM slack -
2021-01-16 10:19 AM flood 0.56
2021-01-16 01:44 PM slack -
2021-01-16 05:24 PM ebb -0.41
2021-01-16 07:19 PM slack -
2021-01-16 11:01 PM flood 0.56
2021-01-17 02:20 AM slack -
2021-01-17 05:36 AM ebb -0.37
2021-01-17 07:31 AM slack -
2021-01-17 11:01 AM flood 0.51
2021-01-17 02:32 PM slack -
2021-01-17 06:12 PM ebb -0.36
2021-01-17 08:01 PM slack -
2021-01-17 11:43 PM flood 0.50

Disclaimer: These data are based upon the latest information available as of the date of your request, and may differ from the published tidal current tables.