For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

Hull (Alexandra Dock) tide times and boat scrubbing days

Hull (Alexandra Dock) is a UK Hydrographic Office tide station in England at 53.733°, -0.300°. 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.

One morning in the next 7 days has a high water between 06:30 and 09:00, the ideal window to put a boat on the scrubbing grid or posts: Wed 11 Nov.

Next 7 days of tidal events at Hull (Alexandra Dock) (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Thu 5 NovHW 02:32 (6.6 m) LW 09:16 (1.5 m) HW 15:33 (6.7 m) LW 21:34 (2.1 m)—
Fri 6 NovHW 03:28 (6.9 m) LW 10:09 (1.2 m) HW 16:19 (7.0 m) LW 22:24 (1.8 m)—
Sat 7 NovHW 04:16 (7.2 m) LW 10:54 (1.1 m) HW 16:58 (7.1 m) LW 23:09 (1.5 m)—
Sun 8 NovHW 04:59 (7.3 m) LW 11:36 (1.0 m) HW 17:32 (7.2 m) LW 23:52 (1.3 m)—
Mon 9 NovHW 05:40 (7.4 m) LW 12:14 (1.1 m) HW 18:05 (7.3 m)—
Tue 10 NovLW 00:30 (1.3 m) HW 06:19 (7.3 m) LW 12:49 (1.2 m) HW 18:38 (7.3 m)—
Wed 11 NovLW 01:06 (1.3 m) HW 06:56 (7.2 m) LW 13:22 (1.4 m) HW 19:08 (7.3 m)✅ Yes

Open the Hull (Alexandra Dock) monthly calendar

Planning a scrub at Hull (Alexandra Dock)

  • 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.