For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

Iken Cliffs tide times and boat scrubbing days

Iken Cliffs is a UK Hydrographic Office tide station in England at 52.150°, 1.517°. 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 Iken Cliffs (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Thu 5 NovLW 03:57 (1.2 m) HW 09:54 (2.6 m) LW 16:44 (0.7 m) HW 22:30 (2.8 m)—
Fri 6 NovLW 04:58 (1.1 m) HW 10:50 (2.8 m) LW 17:38 (0.7 m) HW 23:20 (2.8 m)—
Sat 7 NovLW 05:47 (1.0 m) HW 11:36 (2.8 m) LW 18:21 (0.7 m)—
Sun 8 NovHW 00:02 (2.9 m) LW 06:29 (0.9 m) HW 12:16 (2.9 m) LW 18:56 (0.7 m)—
Mon 9 NovHW 00:39 (2.9 m) LW 07:09 (0.9 m) HW 12:52 (2.9 m) LW 19:27 (0.7 m)—
Tue 10 NovHW 01:14 (2.9 m) LW 07:47 (0.8 m) HW 13:26 (2.9 m) LW 19:59 (0.8 m)—
Wed 11 NovHW 01:46 (2.9 m) LW 08:26 (0.8 m) HW 13:59 (2.9 m) LW 20:31 (0.9 m)—

Open the Iken Cliffs monthly calendar

Planning a scrub at Iken Cliffs

  • 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.