There are the highs and lows of the tides in connection with the moon phases. This movement of flux and reflux was one of the first phenomena that allowed humans to create a correlation between celestial and terrestrial events, and therefore to be able to make predictions about the climate and to compose systems of time division. This is an attempt to give account of everything the waves bring us at the seashore; a proposal in which physical, conceptual, and ritualistic atmospheres cross each other.