Winthrop Head, 1.1 n.mi. east of (ACT0971) Depth: 10 feet
LAT/LON: 42.3655° N 70.9420° 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) |
|---|---|---|
| 2024-07-21 01:14 AM | ebb | -0.37 |
| 2024-07-21 04:39 AM | slack | - |
| 2024-07-21 08:48 AM | flood | 0.49 |
| 2024-07-21 12:14 PM | slack | - |
| 2024-07-21 01:32 PM | ebb | -0.32 |
| 2024-07-21 04:45 PM | slack | - |
| 2024-07-21 08:42 PM | flood | 0.51 |
| 2024-07-22 12:08 AM | slack | - |
| 2024-07-22 02:02 AM | ebb | -0.40 |
| 2024-07-22 05:21 AM | slack | - |
| 2024-07-22 09:36 AM | flood | 0.54 |
| 2024-07-22 12:56 PM | slack | - |
| 2024-07-22 02:20 PM | ebb | -0.35 |
| 2024-07-22 05:33 PM | slack | - |
| 2024-07-22 09:36 PM | flood | 0.57 |
Disclaimer: The predictions from NOAA Current Predictions are based upon the
latest information available as of the date of your request.