Criccieth tide times and boat scrubbing days
Criccieth is a UK Hydrographic Office tide station in Wales at 52.917°, -4.233°. 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 04:05 (0.0 m) HW 09:02 (5.0 m) LW 16:18 (0.1 m) HW 21:20 (5.3 m) | — |
| Sat 12 Sept | LW 04:44 (0.0 m) HW 09:39 (5.0 m) LW 16:55 (0.2 m) HW 21:57 (5.2 m) | — |
| Sun 13 Sept | LW 05:20 (0.2 m) HW 10:15 (5.0 m) LW 17:29 (0.3 m) HW 22:32 (5.1 m) | — |
| Mon 14 Sept | LW 05:53 (0.4 m) HW 10:50 (4.8 m) LW 17:59 (0.6 m) HW 23:07 (4.8 m) | — |
| Tue 15 Sept | LW 06:23 (0.7 m) HW 11:25 (4.6 m) LW 18:25 (0.8 m) HW 23:42 (4.4 m) | — |
| Wed 16 Sept | LW 06:49 (1.1 m) HW 12:01 (4.2 m) LW 18:47 (1.2 m) | — |
| Thu 17 Sept | HW 00:18 (4.0 m) LW 07:11 (1.5 m) HW 12:38 (3.9 m) LW 19:13 (1.5 m) | — |
| Fri 18 Sept | HW 00:57 (3.5 m) | — |
Open the Criccieth monthly calendar
Planning a scrub at Criccieth
- 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.