Coast, West Mersea, Essex. 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 not in any official register — there are no water samples and no classification.
Water temperature 10.6 °C — NOAA Geo-Polar Blended (5 km), measured 04/11/2026 12:00.
Low tide at 04:13, High tide at 10:08 (Local time at the spot).
Swimming spots in West Mersea · Essex · Swimming spots in the United Kingdom · North Sea · On the map