South Boston, Pier 4, 0.2 n.mi. NNE of (ACT1206) Depth: 25 feet
LAT/LON: 42.3522° N 71.0308° 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) |
|---|---|---|
| 2021-09-16 01:25 AM | slack | - |
| 2021-09-16 04:42 AM | flood | 0.35 |
| 2021-09-16 09:01 AM | slack | - |
| 2021-09-16 01:31 PM | slack | - |
| 2021-09-16 04:36 PM | flood | 0.36 |
| 2021-09-16 09:13 PM | slack | - |
| 2021-09-17 12:33 AM | ebb | -0.14 |
| 2021-09-17 02:25 AM | slack | - |
| 2021-09-17 06:06 AM | flood | 0.37 |
| 2021-09-17 10:07 AM | slack | - |
| 2021-09-17 12:51 PM | ebb | -0.11 |
| 2021-09-17 02:31 PM | slack | - |
| 2021-09-17 06:06 PM | flood | 0.37 |
| 2021-09-17 10:13 PM | slack | - |
Disclaimer: These data are based upon the latest information available as of the date of your request, and may
differ from the published tidal current tables.