For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

DOVER tide times and boat scrubbing days

DOVER is a UK Hydrographic Office tide station in England at 51.117°, 1.317°. 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: Thu 5 Nov, Fri 6 Nov.

Next 7 days of tidal events at DOVER (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Thu 5 NovLW 02:46 (1.9 m) HW 08:02 (6.0 m) LW 15:16 (1.5 m) HW 20:43 (6.0 m)✅ Yes
Fri 6 NovLW 03:46 (1.6 m) HW 08:53 (6.3 m) LW 16:13 (1.2 m) HW 21:27 (6.2 m)✅ Yes
Sat 7 NovLW 04:37 (1.4 m) HW 09:37 (6.5 m) LW 17:01 (1.1 m) HW 22:05 (6.4 m)—
Sun 8 NovLW 05:20 (1.2 m) HW 10:16 (6.6 m) LW 17:42 (1.0 m) HW 22:39 (6.5 m)—
Mon 9 NovLW 05:57 (1.2 m) HW 10:54 (6.7 m) LW 18:16 (1.1 m) HW 23:13 (6.6 m)—
Tue 10 NovLW 06:30 (1.2 m) HW 11:30 (6.6 m) LW 18:45 (1.2 m) HW 23:47 (6.6 m)—
Wed 11 NovLW 06:58 (1.3 m) HW 12:04 (6.5 m) LW 19:10 (1.3 m)—

Open the DOVER monthly calendar

Planning a scrub at DOVER

  • 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.