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)
2021-09-24 12:20 AM flood 2.31
2021-09-24 02:50 AM slack -
2021-09-24 05:08 AM ebb -1.26
2021-09-24 09:19 AM slack -
2021-09-24 12:32 PM flood 2.28
2021-09-24 03:14 PM slack -
2021-09-24 05:38 PM ebb -1.39
2021-09-24 09:55 PM slack -
2021-09-25 12:56 AM flood 2.09
2021-09-25 03:38 AM slack -
2021-09-25 05:26 AM ebb -1.11
2021-09-25 10:01 AM slack -
2021-09-25 12:56 PM flood 2.06
2021-09-25 03:56 PM slack -
2021-09-25 06:20 PM ebb -1.25
2021-09-25 10:37 PM slack -

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.