Trwyn Dinmor tide times and boat scrubbing days
Trwyn Dinmor is a UK Hydrographic Office tide station in Wales at 53.317°, -4.050°. 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.
| Day | Tidal events | Scrubbing morning? |
|---|---|---|
| Fri 11 Sept | LW 05:52 (0.6 m) HW 11:38 (7.5 m) LW 18:01 (1.0 m) HW 23:49 (8.0 m) | — |
| Sat 12 Sept | LW 06:31 (0.6 m) HW 12:15 (7.5 m) LW 18:39 (0.9 m) | — |
| Sun 13 Sept | HW 00:28 (8.0 m) LW 07:07 (0.7 m) HW 12:52 (7.5 m) LW 19:14 (0.9 m) | — |
| Mon 14 Sept | HW 01:06 (7.8 m) LW 07:40 (0.9 m) HW 13:27 (7.3 m) LW 19:49 (1.2 m) | — |
| Tue 15 Sept | HW 01:42 (7.5 m) LW 08:15 (1.3 m) HW 14:00 (7.1 m) LW 20:24 (1.5 m) | — |
| Wed 16 Sept | HW 02:16 (7.1 m) LW 08:48 (1.7 m) HW 14:34 (6.8 m) LW 21:02 (1.9 m) | — |
| Thu 17 Sept | HW 02:52 (6.6 m) LW 09:24 (2.2 m) HW 15:10 (6.5 m) LW 21:43 (2.4 m) | — |
Open the Trwyn Dinmor monthly calendar
Planning a scrub at Trwyn Dinmor
- 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.