Inward Rocks tide times and boat scrubbing days
Inward Rocks is a UK Hydrographic Office tide station in England at 51.650°, -2.617°. 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: Fri 11 Sept.
| Day | Tidal events | Scrubbing morning? |
|---|---|---|
| Fri 11 Sept | LW 03:35 (0.1 m) HW 08:31 (12.6 m) LW 15:53 (0.1 m) HW 20:48 (13.0 m) | ✅ Yes |
| Sat 12 Sept | LW 04:20 (-0.0 m) HW 09:12 (12.8 m) LW 16:36 (0.0 m) HW 21:28 (13.1 m) | — |
| Sun 13 Sept | LW 04:59 (0.0 m) HW 09:50 (12.7 m) LW 17:13 (0.2 m) HW 22:04 (12.8 m) | — |
| Mon 14 Sept | LW 05:32 (0.3 m) HW 10:23 (12.3 m) LW 17:43 (0.5 m) HW 22:35 (12.2 m) | — |
| Tue 15 Sept | LW 05:56 (0.8 m) HW 10:51 (11.7 m) LW 18:01 (1.0 m) HW 23:02 (11.5 m) | — |
| Wed 16 Sept | LW 06:06 (1.2 m) HW 11:15 (11.1 m) LW 18:12 (1.3 m) HW 23:25 (10.8 m) | — |
| Thu 17 Sept | LW 06:18 (1.5 m) HW 11:38 (10.3 m) LW 18:29 (1.6 m) HW 23:50 (9.9 m) | — |
Open the Inward Rocks monthly calendar
Planning a scrub at Inward Rocks
- 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.