For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

Christchurch (Entrance) tide times and boat scrubbing days

Christchurch (Entrance) is a UK Hydrographic Office tide station in England at 50.717°, -1.750°. 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.

5 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: Thu 5 Nov, Fri 6 Nov, Sat 7 Nov, Sun 8 Nov, Mon 9 Nov.

Next 7 days of tidal events at Christchurch (Entrance) (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Thu 5 NovLW 00:41 (0.5 m) HW 08:16 (1.6 m) LW 13:07 (0.7 m) HW 18:24 (1.5 m)✅ Yes
Fri 6 NovLW 01:34 (0.4 m) HW 07:22 (1.6 m) LW 13:57 (0.6 m) HW 18:56 (1.5 m)✅ Yes
Sat 7 NovLW 02:20 (0.4 m) HW 07:37 (1.6 m) LW 14:41 (0.5 m) HW 19:34 (1.5 m)✅ Yes
Sun 8 NovLW 03:02 (0.4 m) HW 08:07 (1.6 m) LW 15:24 (0.5 m) HW 20:12 (1.6 m)✅ Yes
Mon 9 NovLW 03:41 (0.5 m) HW 08:39 (1.7 m) LW 16:03 (0.5 m) HW 20:52 (1.6 m)✅ Yes
Tue 10 NovLW 04:16 (0.6 m) HW 09:11 (1.8 m) LW 16:39 (0.5 m) HW 21:32 (1.6 m)—
Wed 11 NovLW 04:47 (0.7 m) HW 09:46 (1.8 m) LW 17:13 (0.5 m) HW 22:14 (1.6 m)—

Open the Christchurch (Entrance) monthly calendar

Planning a scrub at Christchurch (Entrance)

  • 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.