Grape Island (ACT1501) Depth: 10 feet
LAT/LON: 42.2680° N 70.9313° W
Note: Depth is measured below surface. 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) |
|---|---|---|
| 2024-07-14 03:25 AM | flood | 0.30 |
| 2024-07-14 06:26 AM | slack | - |
| 2024-07-14 08:42 AM | ebb | -0.24 |
| 2024-07-14 11:31 AM | slack | - |
| 2024-07-14 03:01 PM | flood | 0.33 |
| 2024-07-14 06:50 PM | slack | - |
| 2024-07-14 09:18 PM | ebb | -0.26 |
| 2024-07-15 12:19 AM | slack | - |
| 2024-07-15 04:13 AM | flood | 0.29 |
| 2024-07-15 07:20 AM | slack | - |
| 2024-07-15 09:18 AM | ebb | -0.24 |
| 2024-07-15 12:19 PM | slack | - |
| 2024-07-15 03:37 PM | flood | 0.33 |
| 2024-07-15 07:44 PM | slack | - |
| 2024-07-15 10:18 PM | ebb | -0.25 |
Disclaimer: The predictions from NOAA Current Predictions are based upon the
latest information available as of the date of your request.