Llanelli tide times and boat scrubbing days
Llanelli is a UK Hydrographic Office tide station in Wales at 51.667°, -4.167°. 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.
4 mornings in the next 7 days have 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, Sat 12 Sept, Sun 13 Sept, Mon 14 Sept.
| Day | Tidal events | Scrubbing morning? |
|---|---|---|
| Fri 11 Sept | LW 02:47 HW 07:05 (7.9 m) LW 15:02 HW 19:22 (8.3 m) | ✅ Yes |
| Sat 12 Sept | LW 03:35 HW 07:43 (8.0 m) LW 15:48 HW 19:59 (8.3 m) | ✅ Yes |
| Sun 13 Sept | LW 04:07 HW 08:18 (8.0 m) LW 16:15 HW 20:34 (8.1 m) | ✅ Yes |
| Mon 14 Sept | LW 04:31 HW 08:51 (7.8 m) LW 16:39 HW 21:06 (7.7 m) | ✅ Yes |
| Tue 15 Sept | LW 04:53 HW 09:22 (7.4 m) LW 17:02 HW 21:37 (7.3 m) | — |
| Wed 16 Sept | LW 05:15 HW 09:53 (7.0 m) LW 17:24 HW 22:08 (6.8 m) | — |
| Thu 17 Sept | LW 05:35 HW 10:24 (6.5 m) LW 17:47 HW 22:41 (6.2 m) | — |
Open the Llanelli monthly calendar
Planning a scrub at Llanelli
- 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.