Tide wave refers to the rising and falling of the ocean's water level. There are several synonyms for this phenomenon, including tidal surge, swell, high tide, low tide, and tidal current. Each term refers to a different aspect of the tide wave, such as its strength, direction, or timing. For instance, a tidal surge is a sudden increase in the water level caused by weather events like hurricanes or typhoons. Swell describes a rhythmic rise and fall of the water caused by distant weather patterns. High tide and low tide refer to the maximum and minimum water levels observed during one tidal cycle, and tidal current refers to the flow of water caused by the tides.