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)
2021-01-22 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
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

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.