Coast, Beidaihe, 河北省. 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.
Swimming spots in Beidaihe · 河北省 · Swimming spots in People's Republic of China · Pacific Ocean · On the map