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.
| 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.