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) |
|---|---|---|
| 2024-05-04 01:03 AM | slack | - |
| 2024-05-04 05:00 AM | flood | 0.49 |
| 2024-05-04 08:26 AM | slack | - |
| 2024-05-04 10:26 AM | ebb | -0.37 |
| 2024-05-04 01:33 PM | slack | - |
| 2024-05-04 05:54 PM | flood | 0.52 |
| 2024-05-04 09:08 PM | slack | - |
| 2024-05-04 10:56 PM | ebb | -0.38 |
| 2024-05-05 01:57 AM | slack | - |
| 2024-05-05 06:18 AM | flood | 0.54 |
| 2024-05-05 09:26 AM | slack | - |
| 2024-05-05 11:20 AM | ebb | -0.40 |
| 2024-05-05 02:27 PM | slack | - |
| 2024-05-05 06:48 PM | flood | 0.57 |
| 2024-05-05 09:56 PM | slack | - |
| 2024-05-05 11:44 PM | ebb | -0.42 |
Disclaimer: The predictions from NOAA Current Predictions are based upon the
latest information available as of the date of your request.