For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

River Neath Entrance tide times and boat scrubbing days

River Neath Entrance is a UK Hydrographic Office tide station in Wales at 51.617°, -3.850°. 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.

2 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: Tue 10 Nov, Wed 11 Nov.

Next 7 days of tidal events at River Neath Entrance (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Thu 5 NovHW 03:03 (8.1 m) HW 15:27 (8.7 m)—
Fri 6 NovHW 03:57 (8.6 m) HW 16:17 (9.0 m)—
Sat 7 NovHW 04:42 (9.0 m) HW 17:01 (9.3 m)—
Sun 8 NovHW 05:22 (9.2 m) HW 17:39 (9.4 m)—
Mon 9 NovHW 05:59 (9.4 m) HW 18:16 (9.3 m)—
Tue 10 NovHW 06:33 (9.4 m) HW 18:51 (9.2 m)✅ Yes
Wed 11 NovHW 07:07 (9.3 m) HW 19:24 (9.0 m)✅ Yes

Open the River Neath Entrance monthly calendar

Planning a scrub at River Neath 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.