For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

Killyleagh tide times and boat scrubbing days

Killyleagh is a UK Hydrographic Office tide station in Northern Ireland at 54.400°, -5.650°. 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 Killyleagh (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Thu 5 NovLW 04:03 HW 10:14 (3.4 m) LW 16:29 HW 22:19 (3.8 m)—
Fri 6 NovLW 05:00 HW 11:01 (3.5 m) LW 17:24 HW 23:09 (3.9 m)—
Sat 7 NovLW 05:46 HW 11:43 (3.6 m) LW 18:09 HW 23:53 (3.9 m)—
Sun 8 NovLW 06:24 HW 12:22 (3.7 m) LW 18:48—
Mon 9 NovHW 00:34 (3.9 m) LW 06:58 HW 12:58 (3.7 m) LW 19:25—
Tue 10 NovHW 01:11 (3.8 m) LW 07:31 HW 13:30 (3.8 m) LW 20:01—
Wed 11 NovHW 01:45 (3.8 m) LW 08:05 HW 14:01 (3.8 m) LW 20:36—

Open the Killyleagh monthly calendar

Planning a scrub at Killyleagh

  • 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.