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)
2021-01-23 01:43 AM slack -
2021-01-23 05:32 AM flood 1.45
2021-01-23 07:50 AM slack -
2021-01-23 10:26 AM ebb -1.04
2021-01-23 02:31 PM slack -
2021-01-23 06:14 PM flood 1.49
2021-01-23 08:14 PM slack -
2021-01-23 10:02 PM ebb -0.84
2021-01-24 02:25 AM slack -
2021-01-24 06:26 AM flood 1.49
2021-01-24 08:38 AM slack -
2021-01-24 11:08 AM ebb -1.10
2021-01-24 03:19 PM slack -
2021-01-24 07:02 PM flood 1.59
2021-01-24 09:08 PM slack -
2021-01-24 10:50 PM ebb -0.92

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.