For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

Tarn Point tide times and boat scrubbing days

Tarn Point is a UK Hydrographic Office tide station in England at 54.283°, -3.417°. 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 Tarn Point (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Fri 11 SeptLW 06:42 (0.5 m) HW 12:18 (8.4 m) LW 18:52 (0.9 m)
Sat 12 SeptHW 00:31 (8.7 m) LW 07:20 (0.4 m) HW 12:54 (8.5 m) LW 19:28 (0.8 m)
Sun 13 SeptHW 01:07 (8.7 m) LW 07:55 (0.5 m) HW 13:29 (8.4 m) LW 20:01 (0.9 m)
Mon 14 SeptHW 01:41 (8.5 m) LW 08:27 (0.8 m) HW 14:01 (8.2 m) LW 20:33 (1.1 m)
Tue 15 SeptHW 02:14 (8.2 m) LW 08:55 (1.2 m) HW 14:32 (7.9 m) LW 21:02 (1.5 m)
Wed 16 SeptHW 02:47 (7.8 m) LW 09:22 (1.6 m) HW 15:05 (7.5 m) LW 21:32 (1.9 m)
Thu 17 SeptHW 03:22 (7.2 m) LW 09:49 (2.1 m) HW 15:41 (7.0 m) LW 22:04 (2.3 m)

Open the Tarn Point monthly calendar

Planning a scrub at Tarn Point

  • 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.