For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

Loch Carnan tide times and boat scrubbing days

Loch Carnan is a UK Hydrographic Office tide station in Scotland at 57.367°, -7.267°. 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 Carnan (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Thu 5 NovHW 03:35 (3.7 m) LW 09:26 (1.7 m) HW 15:47 (4.1 m) LW 22:09 (1.1 m)—
Fri 6 NovHW 04:23 (4.0 m) LW 10:17 (1.4 m) HW 16:34 (4.3 m) LW 22:53 (1.0 m)—
Sat 7 NovHW 05:03 (4.2 m) LW 11:01 (1.3 m) HW 17:15 (4.4 m) LW 23:31 (0.9 m)—
Sun 8 NovHW 05:40 (4.3 m) LW 11:42 (1.1 m) HW 17:53 (4.4 m)—
Mon 9 NovLW 00:08 (0.9 m) HW 06:14 (4.4 m) LW 12:21 (1.1 m) HW 18:30 (4.3 m)—
Tue 10 NovLW 00:42 (1.0 m) HW 06:48 (4.5 m) LW 12:58 (1.1 m) HW 19:02 (4.2 m)✅ Yes
Wed 11 NovLW 01:16 (1.1 m) HW 07:15 (4.4 m) LW 13:34 (1.2 m) HW 19:31 (4.0 m)✅ Yes

Open the Loch Carnan monthly calendar

Planning a scrub at Loch Carnan

  • 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.