For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

Mupe Bay tide times and boat scrubbing days

Mupe Bay is a UK Hydrographic Office tide station in England at 50.617°, -2.217°. 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.

2 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.

Next 7 days of tidal events at Mupe Bay (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Fri 11 SeptHW 08:03 (2.2 m) LW 12:30 (0.3 m) HW 20:12 (2.4 m)✅ Yes
Sat 12 SeptLW 00:58 (0.1 m) HW 08:47 (2.3 m) LW 13:07 (0.2 m) HW 20:55 (2.5 m)✅ Yes
Sun 13 SeptLW 01:32 (0.1 m) HW 09:24 (2.3 m) LW 13:41 (0.2 m) HW 21:31 (2.4 m)
Mon 14 SeptLW 02:03 (0.2 m) HW 09:53 (2.3 m) LW 14:12 (0.3 m) HW 21:59 (2.3 m)
Tue 15 SeptLW 02:31 (0.3 m) HW 10:11 (2.1 m) LW 14:41 (0.4 m) HW 22:20 (2.1 m)
Wed 16 SeptLW 02:56 (0.5 m) HW 10:29 (2.0 m) LW 15:09 (0.6 m) HW 22:42 (1.9 m)
Thu 17 SeptLW 03:17 (0.6 m) HW 10:51 (1.8 m) LW 15:31 (0.7 m) HW 23:09 (1.7 m)

Open the Mupe Bay monthly calendar

Planning a scrub at Mupe Bay

  • 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.