: the alternate rising and falling of the surface of the ocean and of water bodies (such as gulfs and bays) connected with the ocean that occurs usually twice a day and is the result of differing gravitational …

TIDE definition: 1. the rise and fall of the sea that happens twice every day: 2. a noticeable change in a…. Learn more.

Oscillating currents produced by tides are known as tidal streams or tidal currents. The moment that the tidal current ceases is called slack water or slack tide. The tide then reverses direction and is said to …

A tide is a current in the sea that is caused by the regular and continuous movement of large areas of water towards and away from the shore. Roman vessels used to sail with the tide from Boulogne to …

TIDE definition: the periodic rise and fall of the waters of the ocean and its inlets, produced by the attraction of the moon and sun, and occurring about every 12 hours. See examples of tide used in a …

Nov 18, 2025 · how the Sun and Moon cause tides Tides are caused by the gravitational pull of the Sun and the Moon on Earth's water. When the Sun, Moon, and Earth form a straight line (left), tides …

Definition of tide noun from the Oxford Advanced Learner's Dictionary. [countable, uncountable] a regular rise and fall in the level of the sea, caused by the pull of the moon and sun; the flow of water …

Define tide. tide synonyms, tide pronunciation, tide translation, English dictionary definition of tide. periodic rise and fall of the ocean: High tide is at 6:03 p.m.; a current, tendency, or drift, as of events: …

anything that alternately rises and falls, increases and decreases, etc.: the tide of the seasons. current, tendency, or drift, as of events or ideas: the tide of international events.

The tide is the daily rise and fall of the sea level. You can count on the regular changing patterns of the tide, unless of course a tsunami is headed your way.