Coast, Blackrock, Dublin. 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 listed by an authority but is not designated as a bathing water — there are no water samples and no classification.
Water temperature 12.5 °C — NOAA Geo-Polar Blended (5 km), measured 04/11/2026 12:00.
High tide at 09:11, Low tide at 14:47 (Local time at the spot).
Swimming spots in Blackrock · Dublin · Swimming spots in Ireland · Irish Sea · On the map