For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

GOOLE tide times and boat scrubbing days

GOOLE is a UK Hydrographic Office tide station in England at 53.700°, -0.867°. 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 GOOLE (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Fri 11 SeptLW 04:07 (0.4 m) HW 08:00 (5.8 m) LW 16:46 (-0.4 m) HW 20:36 (5.6 m)✅ Yes
Sat 12 SeptLW 04:52 (0.4 m) HW 08:37 (6.0 m) LW 17:27 (-0.2 m) HW 21:12 (5.6 m)✅ Yes
Sun 13 SeptLW 05:31 (0.4 m) HW 09:12 (6.1 m) LW 18:02 (-0.0 m) HW 21:44 (5.5 m)
Mon 14 SeptLW 06:03 (0.5 m) HW 09:46 (5.9 m) LW 18:27 (0.2 m) HW 22:15 (5.3 m)
Tue 15 SeptLW 06:24 (0.5 m) HW 10:20 (5.6 m) LW 18:47 (0.2 m) HW 22:46 (5.1 m)
Wed 16 SeptLW 06:46 (0.4 m) HW 10:56 (5.2 m) LW 19:12 (0.3 m) HW 23:20 (4.8 m)
Thu 17 SeptLW 07:16 (0.4 m) HW 11:38 (4.6 m) LW 19:43 (0.3 m)
Fri 18 SeptHW 00:00 (4.4 m)

Open the GOOLE monthly calendar

Planning a scrub at GOOLE

  • 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.