For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

Portree tide times and boat scrubbing days

Portree is a UK Hydrographic Office tide station in Scotland at 57.400°, -6.183°. 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 Portree (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Thu 5 NovHW 03:46 (4.4 m) LW 09:47 (1.7 m) HW 16:00 (4.7 m) LW 22:24 (1.3 m)—
Fri 6 NovHW 04:29 (4.7 m) LW 10:35 (1.5 m) HW 16:41 (4.9 m) LW 23:05 (1.1 m)—
Sat 7 NovHW 05:05 (4.9 m) LW 11:17 (1.3 m) HW 17:17 (5.0 m) LW 23:43 (1.1 m)—
Sun 8 NovHW 05:38 (5.1 m) LW 11:55 (1.2 m) HW 17:51 (5.1 m)—
Mon 9 NovLW 00:18 (1.0 m) HW 06:09 (5.2 m) LW 12:31 (1.1 m) HW 18:24 (5.0 m)—
Tue 10 NovLW 00:51 (1.1 m) HW 06:40 (5.2 m) LW 13:06 (1.2 m) HW 18:56 (4.9 m)✅ Yes
Wed 11 NovLW 01:23 (1.2 m) HW 07:11 (5.1 m) LW 13:40 (1.2 m) HW 19:30 (4.7 m)✅ Yes

Open the Portree monthly calendar

Planning a scrub at Portree

  • 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.