For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

Langstone Harbour tide times and boat scrubbing days

Langstone Harbour is a UK Hydrographic Office tide station in England at 50.800°, -1.017°. 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 Langstone Harbour (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Fri 11 SeptLW 05:11 (0.9 m) HW 12:44 (5.0 m) LW 17:33 (0.9 m)
Sat 12 SeptHW 00:36 (4.9 m) LW 05:51 (0.8 m) HW 13:20 (5.1 m) LW 18:13 (0.9 m)
Sun 13 SeptHW 01:12 (4.9 m) LW 06:30 (0.8 m) HW 13:47 (5.0 m) LW 18:51 (0.9 m)
Mon 14 SeptHW 01:49 (4.9 m) LW 07:08 (0.9 m) HW 14:17 (5.0 m) LW 19:28 (1.1 m)
Tue 15 SeptHW 02:27 (4.9 m) LW 07:43 (1.1 m) HW 14:50 (4.9 m) LW 20:01 (1.3 m)
Wed 16 SeptHW 03:05 (4.7 m) LW 08:15 (1.4 m) HW 15:24 (4.7 m) LW 20:31 (1.6 m)
Thu 17 SeptHW 03:41 (4.5 m) LW 08:47 (1.7 m) HW 15:58 (4.5 m) LW 21:04 (1.8 m)

Open the Langstone Harbour monthly calendar

Planning a scrub at Langstone Harbour

  • 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.