For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

SULLOM VOE tide times and boat scrubbing days

SULLOM VOE is a UK Hydrographic Office tide station in Scotland at 60.450°, -1.300°. 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 SULLOM VOE (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Fri 11 SeptLW 04:22 (0.1 m) HW 10:36 (2.3 m) LW 16:23 (0.4 m) HW 22:37 (2.6 m)
Sat 12 SeptLW 04:59 (0.1 m) HW 11:11 (2.4 m) LW 16:58 (0.4 m) HW 23:16 (2.6 m)
Sun 13 SeptLW 05:34 (0.2 m) HW 11:46 (2.4 m) LW 17:34 (0.4 m) HW 23:54 (2.6 m)
Mon 14 SeptLW 06:09 (0.4 m) HW 12:22 (2.3 m) LW 18:10 (0.5 m)
Tue 15 SeptHW 00:32 (2.4 m) LW 06:42 (0.5 m) HW 12:56 (2.2 m) LW 18:48 (0.6 m)
Wed 16 SeptHW 01:09 (2.3 m) LW 07:17 (0.7 m) HW 13:28 (2.1 m) LW 19:29 (0.7 m)
Thu 17 SeptHW 01:47 (2.1 m) LW 07:55 (0.9 m) HW 14:04 (2.0 m) LW 20:17 (0.9 m)

Open the SULLOM VOE monthly calendar

Planning a scrub at SULLOM VOE

  • 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.