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) |
|---|---|---|
| 2024-05-18 03:19 AM | slack | - |
| 2024-05-18 06:56 AM | flood | 1.51 |
| 2024-05-18 09:08 AM | slack | - |
| 2024-05-18 11:38 AM | ebb | -0.97 |
| 2024-05-18 03:37 PM | slack | - |
| 2024-05-18 07:20 PM | flood | 1.69 |
| 2024-05-18 09:32 PM | slack | - |
| 2024-05-18 11:56 PM | ebb | -1.08 |
| 2024-05-19 04:07 AM | slack | - |
| 2024-05-19 07:44 AM | flood | 1.60 |
| 2024-05-19 09:56 AM | slack | - |
| 2024-05-19 12:14 PM | ebb | -0.99 |
| 2024-05-19 04:19 PM | slack | - |
| 2024-05-19 08:02 PM | flood | 1.75 |
| 2024-05-19 10:20 PM | slack | - |
Disclaimer: The predictions from NOAA Current Predictions are based upon the
latest information available as of the date of your request.