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.
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.
| Day | Tidal events | Scrubbing morning? |
|---|---|---|
| Thu 5 Nov | LW 00:57 (1.7 m) HW 08:49 (4.5 m) LW 13:27 (1.7 m) HW 21:10 (4.4 m) | ✅ Yes |
| Fri 6 Nov | LW 01:48 (1.5 m) HW 09:40 (4.7 m) LW 14:16 (1.4 m) HW 21:57 (4.6 m) | — |
| Sat 7 Nov | LW 02:35 (1.3 m) HW 10:24 (4.8 m) LW 15:02 (1.2 m) HW 22:32 (4.7 m) | — |
| Sun 8 Nov | LW 03:20 (1.2 m) HW 10:57 (4.8 m) LW 15:45 (1.1 m) HW 22:54 (4.7 m) | — |
| Mon 9 Nov | LW 04:03 (1.1 m) HW 11:13 (4.8 m) LW 16:26 (1.0 m) HW 23:29 (4.8 m) | — |
| Tue 10 Nov | LW 04:43 (1.1 m) HW 11:45 (4.8 m) LW 17:04 (1.1 m) | — |
| Wed 11 Nov | HW 00:06 (4.8 m) LW 05:21 (1.2 m) HW 12:19 (4.8 m) LW 17:39 (1.2 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.