Merrimack River entrance (ACT0816)

LAT/LON:   42.8183° N   70.8100° W

Note: Depth source is unknown. 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 Merrimack River entrance (ACT0816)
Time (LST/LDT) Event Speed (knots)
2021-01-21 12:01 AM slack -
2021-01-21 03:38 AM flood 1.56
2021-01-21 06:02 AM slack -
2021-01-21 08:14 AM ebb -1.03
2021-01-21 12:43 PM slack -
2021-01-21 04:14 PM flood 1.46
2021-01-21 06:32 PM slack -
2021-01-21 07:56 PM ebb -0.83
2021-01-22 12:49 AM slack -
2021-01-22 04:32 AM flood 1.47
2021-01-22 06:56 AM slack -
2021-01-22 09:20 AM ebb -1.00
2021-01-22 01:37 PM slack -
2021-01-22 05:14 PM flood 1.43
2021-01-22 07:26 PM slack -
2021-01-22 08:44 PM ebb -0.80

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.