Carmarthen tide times and boat scrubbing days
Carmarthen is a UK Hydrographic Office tide station in Wales at 51.850°, -4.300°. 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: Wed 11 Nov.
| Day | Tidal events | Scrubbing morning? |
|---|---|---|
| Thu 5 Nov | HW 03:06 (1.0 m) HW 15:28 (1.6 m) | — |
| Fri 6 Nov | HW 03:57 (1.5 m) HW 16:16 (2.0 m) | — |
| Sat 7 Nov | HW 04:40 (1.9 m) HW 16:58 (2.2 m) | — |
| Sun 8 Nov | HW 05:18 (2.2 m) HW 17:35 (2.3 m) | — |
| Mon 9 Nov | HW 05:54 (2.3 m) HW 18:10 (2.3 m) | — |
| Tue 10 Nov | HW 06:27 (2.3 m) HW 18:43 (2.1 m) | — |
| Wed 11 Nov | HW 06:59 (2.2 m) HW 19:15 (1.9 m) | ✅ Yes |
Open the Carmarthen monthly calendar
Planning a scrub at Carmarthen
- 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.