For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

Fremington tide times and boat scrubbing days

Fremington is a UK Hydrographic Office tide station in England at 51.083°, -4.117°. 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.

4 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: Fri 11 Sept, Sat 12 Sept, Sun 13 Sept, Mon 14 Sept.

Next 7 days of tidal events at Fremington (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Fri 11 SeptLW 01:31 (0.2 m) HW 06:53 (6.0 m) LW 13:45 (0.2 m) HW 19:10 (6.5 m)✅ Yes
Sat 12 SeptLW 02:16 (0.2 m) HW 07:31 (6.2 m) LW 14:28 (0.2 m) HW 19:47 (6.5 m)✅ Yes
Sun 13 SeptLW 02:49 (0.2 m) HW 08:06 (6.1 m) LW 14:58 (0.2 m) HW 20:22 (6.3 m)✅ Yes
Mon 14 SeptLW 03:15 (0.2 m) HW 08:39 (5.8 m) LW 15:25 (0.2 m) HW 20:54 (5.8 m)✅ Yes
Tue 15 SeptLW 03:40 (0.2 m) HW 09:11 (5.4 m) LW 15:50 (0.2 m) HW 21:26 (5.3 m)
Wed 16 SeptLW 04:05 (0.2 m) HW 09:42 (4.9 m) LW 16:15 (0.3 m) HW 21:57 (4.6 m)
Thu 17 SeptLW 04:27 (0.3 m) HW 10:14 (4.3 m) LW 16:40 (0.3 m) HW 22:31 (3.9 m)

Open the Fremington monthly calendar

Planning a scrub at Fremington

  • 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.