Coast, Donaghadee, Ards and North Down. We calculate high and low water here from an ocean tide model — accurate to about 5 cm on open coasts, considerably less in tidal flats and river mouths. This spot is officially monitored, but the responsible authority publishes no annual classification of the water quality.
Water temperature 14.9 °C — NOAA Geo-Polar Blended (5 km), measured 20/09/2026 13:00.
High tide at 09:08, Low tide at 15:07 (Local time at the spot).
Swimming spots in Donaghadee · Ards and North Down · Swimming spots in the United Kingdom · Irish Sea · On the map