For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

Southend-On-Sea tide times and boat scrubbing days

Southend-On-Sea is a UK Hydrographic Office tide station in England at 51.517°, 0.717°. 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 Southend-On-Sea (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Thu 5 NovLW 02:55 (1.5 m) HW 09:15 (5.1 m) LW 15:44 (0.7 m) HW 21:50 (5.5 m)—
Fri 6 NovLW 03:58 (1.3 m) HW 10:12 (5.4 m) LW 16:39 (0.7 m) HW 22:41 (5.6 m)—
Sat 7 NovLW 04:52 (1.2 m) HW 10:59 (5.6 m) LW 17:23 (0.7 m) HW 23:24 (5.6 m)—
Sun 8 NovLW 05:37 (1.0 m) HW 11:37 (5.7 m) LW 17:59 (0.7 m)—
Mon 9 NovHW 00:00 (5.6 m) LW 06:20 (0.9 m) HW 12:11 (5.7 m) LW 18:31 (0.7 m)—
Tue 10 NovHW 00:32 (5.6 m) LW 06:58 (0.8 m) HW 12:45 (5.8 m) LW 19:00 (0.8 m)—
Wed 11 NovHW 01:03 (5.6 m) LW 07:34 (0.8 m) HW 13:20 (5.8 m) LW 19:29 (0.9 m)—

Open the Southend-On-Sea monthly calendar

Planning a scrub at Southend-On-Sea

  • 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.