潮合 しおあい Also written 潮合い, 汐合 Meanings Noun tidal hour See also: 潮時 (しおどき). right time (to do something); opportunity; chance See also: 潮時 (しおどき). Kanji 潮 tide. Read as しお. 合 fit. Read as あい. Jinuma: Japanese Dictionary · Word lists