For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

Weston-Super-Mare tide times and boat scrubbing days

Weston-Super-Mare is a UK Hydrographic Office tide station in England at 51.350°, -2.983°. 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.

3 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.

Next 7 days of tidal events at Weston-Super-Mare (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Fri 11 SeptLW 01:17 (0.5 m) HW 07:42 (12.3 m) LW 13:33 (0.5 m) HW 19:58 (12.8 m)✅ Yes
Sat 12 SeptLW 01:57 (0.3 m) HW 08:22 (12.6 m) LW 14:12 (0.4 m) HW 20:38 (12.8 m)✅ Yes
Sun 13 SeptLW 02:33 (0.4 m) HW 09:00 (12.5 m) LW 14:51 (0.5 m) HW 21:15 (12.6 m)✅ Yes
Mon 14 SeptLW 03:15 (0.7 m) HW 09:34 (12.1 m) LW 15:28 (0.9 m) HW 21:47 (12.0 m)
Tue 15 SeptLW 03:45 (1.3 m) HW 10:03 (11.6 m) LW 15:51 (1.4 m) HW 22:14 (11.4 m)
Wed 16 SeptLW 03:58 (1.7 m) HW 10:28 (11.0 m) LW 16:06 (1.8 m) HW 22:38 (10.7 m)
Thu 17 SeptLW 04:13 (2.0 m) HW 10:51 (10.3 m) LW 16:27 (2.1 m) HW 23:04 (9.9 m)

Open the Weston-Super-Mare monthly calendar

Planning a scrub at Weston-Super-Mare

  • 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.