Colwyn Bay tide times

    Today's high and low water times for Colwyn Bay on the North Wales coast, with a live tide curve and the days ahead. Times are UK local time and predictions only โ€” not for navigation.

    Next high tide
    Rising
    02:32
    in 5h 26m ยท 7.4m
    8% through the current tide cycle
    Right now
    2.4m
    Estimated sea level ยท tide coming in

    Next low tide at Colwyn Bay is 08:26 on 01/10/2026 (about 1.7m). Predictions only, not for navigation. Times accurate to about 10 minutes; heights approximate.

    Today's tide curve

    Tide times by day

    Tap a day to see its tide times

    • High01:547.9m
    • Low08:172.2m
    • High14:107.8m
    • Low20:382.3m

    Predictions only โ€” not for navigation. Predictions only, not for navigation. Times accurate to about 10 minutes; heights approximate.

    Tidal predictions from the EOT20 global tide model (DGFI-TUM, CC-BY 4.0), computed by North Wales Local. Validated against UK Environment Agency tide gauges.

    How accurate are these tide times?

    These are tide predictions, worked out from the movement of the moon and sun

    So they are calculated years in advance rather than measured on the day. Colwyn Bay does not have its own tide gauge, so we use the same tide model that we check every month against real Environment Agency gauges at Holyhead, Llandudno and Barmouth, where it matches to within about 15 cm. Expect high and low water times here to be accurate to roughly 10 to 15 minutes.

    Not for navigation

    These times are a guide for planning a day out, a coastal walk or a photo. They are not for navigation or anything where an exact tide height matters, and weather can push the real sea level above or below any prediction. For navigation, use official Admiralty sources.

    Where the data comes from

    Predictions use the EOT20 global tide model (produced by DGFI-TUM, under a Creative Commons licence), calculated by North Wales Local and validated against Environment Agency tide gauge data.

    Colwyn Bay weather โ†’
    Local forecast: temperature, wind and rain chance.

    Visiting Colwyn Bay?

    Local places from our Colwyn Bay directory:

    About Colwyn Bay tides

    Colwyn Bay opens straight onto Liverpool Bay, which funnels a large tidal range along this stretch of coast โ€” typically 6โ€“7 metres on spring tides. The beach dries a long way out at low water and the tide comes back in quickly.

    Colwyn Bay tides โ€” FAQ

    Why is the tidal range so big along this coast?

    Liverpool Bay funnels the incoming tide, amplifying its height. Spring tides can reach around 7 metres of range between Colwyn Bay and Llandudno.

    Last updated 1 Oct 2026, 04:00
    Tides: EOT20 model, validated against Environment Agency gauges