For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

Glasson Dock tide times and boat scrubbing days

Glasson Dock is a UK Hydrographic Office tide station in England at 54.000°, -2.850°. 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.

No high water falls between 06:30 and 09:00 in the next 7 days. The monthly calendar shows the next suitable scrubbing mornings.

Next 7 days of tidal events at Glasson Dock (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Fri 11 SeptLW 09:13 HW 12:34 (6.7 m) LW 21:24
Sat 12 SeptHW 00:47 (7.1 m) LW 09:55 HW 13:09 (6.8 m) LW 22:04
Sun 13 SeptHW 01:22 (7.1 m) LW 10:33 HW 13:44 (6.7 m) LW 22:39
Mon 14 SeptHW 01:56 (6.9 m) LW 11:05 HW 14:17 (6.4 m) LW 23:11
Tue 15 SeptHW 02:30 (6.5 m) LW 11:32 HW 14:49 (6.1 m) LW 23:38
Wed 16 SeptHW 03:04 (6.0 m) LW 11:57 HW 15:23 (5.6 m)
Thu 17 SeptLW 00:06 HW 03:40 (5.3 m) LW 12:22 HW 16:00 (5.1 m)
Fri 18 SeptLW 00:36

Open the Glasson Dock monthly calendar

Planning a scrub at Glasson 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.