The Tidal Model: analysis based on Meleis's perspective.

Objective: To critically reflect on the conceptual components of the Tidal Model in the application of the mental healthcare process.

Method: Critical analysis based on the Models of Theory Analysis, focused on the clarity and consistency of the theoretical components of the Tidal Model.

Results: The clarity of the theory was verified through the demonstration of the following components: functional, presuppositions, concepts and propositions.