Coast, Port Mansfield, Willacy County. 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 26.6 °C — NOAA Geo-Polar Blended (5 km), measured 03/11/2026 06:00.
High tide at 12:36, Low tide at 19:24 (Local time at the spot).
Swimming spots in Port Mansfield · Willacy County · Swimming spots in the United States · Gulf of Mexico · On the map