Coast, Ro Ngoi, Cẩm Phả District. 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 29.1 °C — NOAA Geo-Polar Blended (5 km), measured 20/09/2026 19:00.
Low tide at 00:37, High tide at 13:41 (Local time at the spot).
Swimming spots in Ro Ngoi · Cẩm Phả District · Swimming spots in Vietnam · South China Sea · On the map