The search terms you provided reference Zombie Tidal Wave (2019), a Syfy original disaster-horror film directed by Anthony C. Ferrante and starring Ian Ziering. The specific phrasing suggests you are looking for a full-length version in Spanish on the platform

The film features "mini-battles" at the beach and a hospital, including creative kills using boat propellers and electric machetes.

Zombie Tidal Wave, Ola de Zombies, película completa, español, Cuevana, extra calidad.