For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

Bunessan tide times and boat scrubbing days

Bunessan is a UK Hydrographic Office tide station in Scotland at 56.317°, -6.233°. 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 Bunessan (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Thu 5 NovHW 02:55 (3.4 m) LW 08:26 (1.2 m) HW 15:02 (3.8 m) LW 21:33 (1.3 m)—
Fri 6 NovHW 03:31 (3.6 m) LW 09:20 (1.1 m) HW 15:37 (4.0 m) LW 22:10 (1.2 m)—
Sat 7 NovHW 04:01 (3.8 m) LW 10:06 (0.9 m) HW 16:08 (4.1 m) LW 22:43 (1.1 m)—
Sun 8 NovHW 04:31 (4.1 m) LW 10:48 (0.9 m) HW 16:39 (4.2 m) LW 23:14 (1.0 m)—
Mon 9 NovHW 05:02 (4.2 m) LW 11:25 (0.9 m) HW 17:10 (4.2 m) LW 23:46 (1.0 m)—
Tue 10 NovHW 05:34 (4.3 m) LW 12:02 (1.0 m) HW 17:41 (4.2 m)—
Wed 11 NovLW 00:19 (1.1 m) HW 06:07 (4.3 m) LW 12:36 (1.2 m) HW 18:14 (4.1 m)—

Open the Bunessan monthly calendar

Planning a scrub at Bunessan

  • 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.