Coast, Seaside, Clatsop 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 12.1 °C — NOAA Geo-Polar Blended (5 km), measured 03/11/2026 04:00.
Low tide at 15:30, High tide at 21:40 (Local time at the spot).
Swimming spots in Seaside · Clatsop County · Swimming spots in the United States · Pacific Ocean · On the map