For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

Port Askaig tide times and boat scrubbing days

Port Askaig is a UK Hydrographic Office tide station in Scotland at 55.848°, -6.105°. 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.

No high water falls between 06:30 and 09:00 in the next 7 days. The monthly calendar shows the next suitable scrubbing mornings.

Next 7 days of tidal events at Port Askaig (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Thu 5 NovHW 02:38 (1.8 m) LW 08:17 (0.8 m) HW 14:45 (2.0 m) LW 21:25 (0.8 m)—
Fri 6 NovHW 03:13 (1.9 m) LW 09:12 (0.7 m) HW 15:19 (2.1 m) LW 22:02 (0.8 m)—
Sat 7 NovHW 03:43 (2.0 m) LW 09:58 (0.7 m) HW 15:50 (2.1 m) LW 22:36 (0.8 m)—
Sun 8 NovHW 04:12 (2.1 m) LW 10:41 (0.7 m) HW 16:20 (2.2 m) LW 23:07 (0.7 m)—
Mon 9 NovHW 04:43 (2.2 m) LW 11:19 (0.7 m) HW 16:51 (2.2 m) LW 23:40 (0.7 m)—
Tue 10 NovHW 05:14 (2.2 m) LW 11:56 (0.7 m) HW 17:21 (2.2 m)—
Wed 11 NovLW 00:14 (0.8 m) HW 05:47 (2.2 m) LW 12:31 (0.8 m) HW 17:54 (2.1 m)—

Open the Port Askaig monthly calendar

Planning a scrub at Port Askaig

  • 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.