低潮

low tide / low ebb

low / beneath / to lower (one's head) / to let droop / to hang down / to incline

tide / current / damp / moist / humid

tide / damp; moist; humid / fashionable; trendy / (coll.) inferior; substandard

lit. low tide / fig. the lowest point (e.g. of a relationship)

the tide / high and low water