For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

Arnside tide times and boat scrubbing days

Arnside is a UK Hydrographic Office tide station in England at 54.200°, -2.850°. 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.

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 Arnside (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Fri 11 SeptHW 13:18 (9.9 m)
Sat 12 SeptHW 01:29 (10.3 m) HW 13:50 (10.0 m)
Sun 13 SeptHW 02:02 (10.3 m) HW 14:25 (9.9 m)
Mon 14 SeptHW 02:39 (10.1 m) HW 15:00 (9.6 m)
Tue 15 SeptHW 03:15 (9.7 m) HW 15:34 (9.3 m)
Wed 16 SeptHW 03:51 (9.2 m) HW 16:11 (8.8 m)
Thu 17 SeptHW 04:29 (8.5 m) HW 16:50 (8.3 m)

Open the Arnside monthly calendar

Planning a scrub at Arnside

  • 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.