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) |
|---|---|---|
| 2024-07-21 12:08 AM | slack | - |
| 2024-07-21 02:26 AM | ebb | -1.35 |
| 2024-07-21 06:55 AM | slack | - |
| 2024-07-21 09:44 AM | flood | 2.08 |
| 2024-07-21 12:56 PM | slack | - |
| 2024-07-21 02:44 PM | ebb | -1.19 |
| 2024-07-21 07:01 PM | slack | - |
| 2024-07-21 09:38 PM | flood | 2.18 |
| 2024-07-22 12:50 AM | slack | - |
| 2024-07-22 03:14 AM | ebb | -1.46 |
| 2024-07-22 07:37 AM | slack | - |
| 2024-07-22 10:32 AM | flood | 2.31 |
| 2024-07-22 01:38 PM | slack | - |
| 2024-07-22 03:32 PM | ebb | -1.30 |
| 2024-07-22 07:49 PM | slack | - |
| 2024-07-22 10:32 PM | flood | 2.40 |
Disclaimer: The predictions from NOAA Current Predictions are based upon the
latest information available as of the date of your request.