Coast, Haikou, Haikou Shi. 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 28.9 °C — NOAA Geo-Polar Blended (5 km), measured 22/09/2026 20:00.
Low tide at 02:58, High tide at 11:10 (Local time at the spot).
Swimming spots in Haikou · Haikou Shi · Swimming spots in People's Republic of China · South China Sea · On the map