Coast, Diamond Head / Kapahulu / Saint Louis Heights, Honolulu 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 listed by an authority but is not designated as a bathing water — there are no water samples and no classification.
Swimming spots in Diamond Head / Kapahulu / Saint Louis Heights · Honolulu County · Swimming spots in the United States · Pacific Ocean · On the map