For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

Loch Aline tide times and boat scrubbing days

Loch Aline is a UK Hydrographic Office tide station in Scotland at 56.533°, -5.767°. 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.

5 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: Fri 11 Sept, Sat 12 Sept, Sun 13 Sept, Mon 14 Sept, Tue 15 Sept.

Next 7 days of tidal events at Loch Aline (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Fri 11 SeptHW 07:01 (4.4 m) HW 19:06 (4.8 m)✅ Yes
Sat 12 SeptHW 07:31 (4.5 m) HW 19:38 (4.8 m)✅ Yes
Sun 13 SeptHW 08:01 (4.5 m) HW 20:08 (4.7 m)✅ Yes
Mon 14 SeptHW 08:30 (4.4 m) HW 20:37 (4.5 m)✅ Yes
Tue 15 SeptHW 08:57 (4.3 m) HW 21:05 (4.2 m)✅ Yes
Wed 16 SeptHW 09:25 (4.1 m) HW 21:33 (3.9 m)
Thu 17 SeptHW 09:58 (3.8 m) HW 22:02 (3.6 m)

Open the Loch Aline monthly calendar

Planning a scrub at Loch Aline

  • 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.