Haverfordwest tide times and boat scrubbing days
Haverfordwest is a UK Hydrographic Office tide station in Wales at 51.800°, -4.967°. 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.
3 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.
| Day | Tidal events | Scrubbing morning? |
|---|---|---|
| Fri 11 Sept | HW 07:28 (2.3 m) HW 19:46 (2.6 m) | ✅ Yes |
| Sat 12 Sept | HW 08:08 (2.4 m) HW 20:24 (2.6 m) | ✅ Yes |
| Sun 13 Sept | HW 08:44 (2.4 m) HW 21:01 (2.5 m) | ✅ Yes |
| Mon 14 Sept | HW 09:18 (2.2 m) HW 21:33 (2.2 m) | — |
| Tue 15 Sept | HW 09:48 (1.8 m) HW 22:03 (1.7 m) | — |
| Wed 16 Sept | HW 10:18 (1.4 m) HW 22:32 (1.2 m) | — |
| Thu 17 Sept | HW 10:47 (1.0 m) HW 23:03 (0.7 m) | — |
Open the Haverfordwest monthly calendar
Planning a scrub at Haverfordwest
- 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.