BOSTON tide times and boat scrubbing days
BOSTON is a UK Hydrographic Office tide station in England at 52.967°, -0.017°. This page lists the next 7 days of official Admiralty high and low water predictions and flags the mornings when high water falls in the 06:30 to 09:00 scrubbing window. The interactive calendar extends this to a full month with harmonic predictions.
4 mornings in the next 7 days have a high water between 06:30 and 09:00, the ideal window to put a boat on the scrubbing grid or posts: Fri 11 Sept, Sat 12 Sept, Sun 13 Sept, Mon 14 Sept.
| Day | Tidal events | Scrubbing morning? |
|---|---|---|
| Fri 11 Sept | LW 02:34 (1.3 m) HW 06:53 (6.6 m) LW 15:12 (0.9 m) HW 19:35 (6.3 m) | ✅ Yes |
| Sat 12 Sept | LW 03:16 (1.3 m) HW 07:32 (6.8 m) LW 15:53 (1.1 m) HW 20:10 (6.3 m) | ✅ Yes |
| Sun 13 Sept | LW 03:53 (1.5 m) HW 08:10 (6.8 m) LW 16:30 (1.4 m) HW 20:44 (6.2 m) | ✅ Yes |
| Mon 14 Sept | LW 04:23 (1.7 m) HW 08:47 (6.6 m) LW 16:58 (1.8 m) HW 21:17 (6.0 m) | ✅ Yes |
| Tue 15 Sept | LW 04:32 (1.8 m) HW 09:24 (6.3 m) LW 15:14 (2.0 m) HW 21:51 (5.8 m) | — |
| Wed 16 Sept | LW 04:01 (1.8 m) HW 10:02 (5.8 m) LW 15:50 (2.0 m) HW 22:25 (5.4 m) | — |
| Thu 17 Sept | LW 04:38 (1.8 m) HW 10:40 (5.3 m) LW 16:39 (2.0 m) HW 23:02 (5.0 m) | — |
Open the BOSTON monthly calendar
Planning a scrub at BOSTON
- Aim for a high water between 06:30 and 09:00 so the boat dries out through the morning and refloats on the afternoon flood.
- Spring tides (around new and full moon) give a larger range and more working time on the grid.
- Check the height of high water against the depth of your grid or posts; neap tides may not float a deep-keeled yacht on.
- Predictions beyond 7 days are harmonic estimates. Confirm dates against official tide tables before committing a crane or grid booking.