Coast, Saint-Nazaire, Loire-Atlantique. 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 13.6 °C — NOAA Geo-Polar Blended (5 km), measured 04/11/2026 13:00.
Low tide at 09:01, High tide at 15:42 (Local time at the spot).
Swimming spots in Saint-Nazaire · Loire-Atlantique · Swimming spots in France · Atlantic Ocean · On the map