For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

Ryde tide times and boat scrubbing days

Ryde is a UK Hydrographic Office tide station in England at 50.733°, -1.167°. 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 Ryde (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Fri 11 SeptLW 05:16 (0.7 m) HW 12:15 (4.7 m) LW 17:37 (0.8 m)
Sat 12 SeptHW 00:17 (4.6 m) LW 05:56 (0.6 m) HW 12:54 (4.7 m) LW 18:17 (0.7 m)
Sun 13 SeptHW 00:57 (4.6 m) LW 06:35 (0.6 m) HW 13:34 (4.7 m) LW 18:55 (0.8 m)
Mon 14 SeptHW 01:39 (4.5 m) LW 07:12 (0.8 m) HW 14:13 (4.6 m) LW 19:31 (0.9 m)
Tue 15 SeptHW 02:21 (4.5 m) LW 07:46 (1.0 m) HW 14:48 (4.5 m) LW 20:03 (1.1 m)
Wed 16 SeptHW 03:00 (4.4 m) LW 08:17 (1.3 m) HW 15:21 (4.4 m) LW 20:34 (1.4 m)
Thu 17 SeptHW 03:37 (4.2 m) LW 08:48 (1.6 m) HW 15:54 (4.2 m) LW 21:07 (1.6 m)

Open the Ryde monthly calendar

Planning a scrub at Ryde

  • 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.