For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

Newcastle (N.Ireland) tide times and boat scrubbing days

Newcastle (N.Ireland) is a UK Hydrographic Office tide station in Northern Ireland at 54.200°, -5.883°. 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.

One morning in the next 7 days has 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.

Next 7 days of tidal events at Newcastle (N.Ireland) (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Thu 5 NovLW 02:12 (0.9 m) HW 08:42 (4.2 m) LW 14:38 (1.4 m) HW 20:47 (5.0 m)✅ Yes
Fri 6 NovLW 03:09 (0.8 m) HW 09:29 (4.5 m) LW 15:33 (1.2 m) HW 21:37 (5.1 m)—
Sat 7 NovLW 03:55 (0.8 m) HW 10:11 (4.6 m) LW 16:18 (1.1 m) HW 22:21 (5.2 m)—
Sun 8 NovLW 04:33 (0.8 m) HW 10:50 (4.8 m) LW 16:57 (1.0 m) HW 23:02 (5.2 m)—
Mon 9 NovLW 05:07 (1.0 m) HW 11:26 (4.9 m) LW 17:34 (1.0 m) HW 23:39 (5.0 m)—
Tue 10 NovLW 05:40 (1.1 m) HW 11:58 (4.9 m) LW 18:10 (1.1 m)—
Wed 11 NovHW 00:13 (4.9 m) LW 06:14 (1.2 m) HW 12:29 (5.0 m) LW 18:45 (1.1 m)—

Open the Newcastle (N.Ireland) monthly calendar

Planning a scrub at Newcastle (N.Ireland)

  • 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.