Conwy tide times and boat scrubbing days
Conwy is a UK Hydrographic Office tide station in Wales at 53.283°, -3.833°. 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.
2 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: Thu 5 Nov, Fri 6 Nov.
| Day | Tidal events | Scrubbing morning? |
|---|---|---|
| Thu 5 Nov | LW 02:14 (1.8 m) HW 08:00 (7.0 m) LW 14:31 (2.3 m) HW 20:10 (7.4 m) | ✅ Yes |
| Fri 6 Nov | LW 03:07 (1.7 m) HW 08:45 (7.2 m) LW 15:21 (2.0 m) HW 20:55 (7.6 m) | ✅ Yes |
| Sat 7 Nov | LW 03:52 (1.5 m) HW 09:22 (7.5 m) LW 16:05 (1.8 m) HW 21:33 (7.7 m) | — |
| Sun 8 Nov | LW 04:30 (1.5 m) HW 09:56 (7.6 m) LW 16:44 (1.6 m) HW 22:09 (7.8 m) | — |
| Mon 9 Nov | LW 05:07 (1.5 m) HW 10:29 (7.7 m) LW 17:21 (1.6 m) HW 22:44 (7.7 m) | — |
| Tue 10 Nov | LW 05:42 (1.6 m) HW 11:01 (7.8 m) LW 17:59 (1.6 m) HW 23:19 (7.6 m) | — |
| Wed 11 Nov | LW 06:16 (1.7 m) HW 11:34 (7.7 m) LW 18:34 (1.8 m) HW 23:53 (7.4 m) | — |
Open the Conwy monthly calendar
Planning a scrub at Conwy
- 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.