For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

Badcall Bay tide times and boat scrubbing days

Badcall Bay is a UK Hydrographic Office tide station in Scotland at 58.317°, -5.133°. 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.

3 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: Mon 9 Nov, Tue 10 Nov, Wed 11 Nov.

Next 7 days of tidal events at Badcall Bay (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Thu 5 NovHW 04:16 (3.9 m) LW 10:17 (1.5 m) HW 16:30 (4.1 m) LW 22:54 (1.2 m)—
Fri 6 NovHW 04:59 (4.1 m) LW 11:05 (1.4 m) HW 17:11 (4.2 m) LW 23:35 (1.2 m)—
Sat 7 NovHW 05:35 (4.2 m) LW 11:47 (1.3 m) HW 17:47 (4.3 m)—
Sun 8 NovLW 00:13 (1.1 m) HW 06:08 (4.4 m) LW 12:25 (1.2 m) HW 18:21 (4.4 m)—
Mon 9 NovLW 00:48 (1.1 m) HW 06:39 (4.4 m) LW 13:01 (1.2 m) HW 18:54 (4.3 m)✅ Yes
Tue 10 NovLW 01:21 (1.1 m) HW 07:10 (4.4 m) LW 13:36 (1.2 m) HW 19:26 (4.2 m)✅ Yes
Wed 11 NovLW 01:53 (1.2 m) HW 07:41 (4.4 m) LW 14:10 (1.2 m) HW 20:00 (4.1 m)✅ Yes

Open the Badcall Bay monthly calendar

Planning a scrub at Badcall Bay

  • 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.