For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

Fortrose tide times and boat scrubbing days

Fortrose is a UK Hydrographic Office tide station in Scotland at 57.583°, -4.133°. 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 Fortrose (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Thu 5 NovLW 03:07 HW 09:19 (3.9 m) LW 15:36 HW 21:18 (4.1 m)—
Fri 6 NovLW 03:55 HW 10:09 (4.1 m) LW 16:19 HW 22:13 (4.2 m)—
Sat 7 NovLW 04:37 HW 10:52 (4.2 m) LW 16:55 HW 23:00 (4.3 m)—
Sun 8 NovLW 05:11 HW 11:29 (4.3 m) LW 17:25 HW 23:39 (4.3 m)—
Mon 9 NovLW 05:38 HW 12:00 (4.3 m) LW 17:50—
Tue 10 NovHW 00:13 (4.3 m) LW 06:01 HW 12:27 (4.3 m) LW 18:15—
Wed 11 NovHW 00:45 (4.2 m) LW 06:24 HW 12:54 (4.2 m) LW 18:44—

Open the Fortrose monthly calendar

Planning a scrub at Fortrose

  • 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.