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) |
|---|---|---|
| 2024-04-21 03:09 AM | slack | - |
| 2024-04-21 08:00 AM | flood | 0.43 |
| 2024-04-21 10:38 AM | slack | - |
| 2024-04-21 12:14 PM | ebb | -0.30 |
| 2024-04-21 03:27 PM | slack | - |
| 2024-04-21 08:18 PM | flood | 0.46 |
| 2024-04-21 11:02 PM | slack | - |
| 2024-04-22 12:32 AM | ebb | -0.33 |
| 2024-04-22 03:57 AM | slack | - |
| 2024-04-22 08:42 AM | flood | 0.43 |
| 2024-04-22 11:20 AM | slack | - |
| 2024-04-22 12:32 PM | ebb | -0.30 |
| 2024-04-22 04:03 PM | slack | - |
| 2024-04-22 08:48 PM | flood | 0.46 |
| 2024-04-22 11:44 PM | slack | - |
Disclaimer: The predictions from NOAA Current Predictions are based upon the
latest information available as of the date of your request.