For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

Loch Shell tide times and boat scrubbing days

Loch Shell is a UK Hydrographic Office tide station in Scotland at 58.000°, -6.417°. 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: Tue 10 Nov, Wed 11 Nov.

Next 7 days of tidal events at Loch Shell (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Thu 5 NovHW 03:58 (4.1 m) LW 09:48 (1.7 m) HW 16:10 (4.4 m) LW 22:31 (1.2 m)—
Fri 6 NovHW 04:43 (4.3 m) LW 10:39 (1.5 m) HW 16:53 (4.6 m) LW 23:14 (1.1 m)—
Sat 7 NovHW 05:20 (4.5 m) LW 11:23 (1.3 m) HW 17:31 (4.7 m) LW 23:52 (1.0 m)—
Sun 8 NovHW 05:54 (4.7 m) LW 12:04 (1.2 m) HW 18:07 (4.7 m)—
Mon 9 NovLW 00:29 (1.0 m) HW 06:26 (4.8 m) LW 12:42 (1.1 m) HW 18:41 (4.6 m)—
Tue 10 NovLW 01:03 (1.0 m) HW 06:58 (4.8 m) LW 13:19 (1.2 m) HW 19:13 (4.5 m)✅ Yes
Wed 11 NovLW 01:37 (1.1 m) HW 07:27 (4.7 m) LW 13:55 (1.2 m) HW 19:45 (4.4 m)✅ Yes

Open the Loch Shell monthly calendar

Planning a scrub at Loch Shell

  • 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.