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Wave data collected near the Caribbean coast of Mexico were used to study the frequency and directional structure of the wave field that was generated during the passing of 3 hurricanes. The data were recorded with 2 different acoustic wave gauges, which were installed at a depth of about 20 m. These records provided 183 directional wave spectra corresponding to the occurrence of hurricanes Wilma (October 2005), Dean (August 2007) and Rina (October 2011). The simultaneity of wind waves and swell was detected from different directions, due to the presence of bimodal spectra. For the 3 events, the relation between the translational speed of hurricanes and wave group celerity can explain the presence or absence of spectral bimodality, in either frequency or direction.  Datos de oleaje colectados proximos a la costa caribena de Mexico se utilizaron para estudiar la frecuencia y la estructura direccional del campo de oleaje que se genero como consecuencia del paso de 3 huracanes. Los datos se registraron con 2 equipos acusticos diferentes que miden oleaje, los cuales fueron instalados a una profundidad cercana a los 20 m. Estos registros permitieron obtener 183 espectros direccionales de oleaje, correspondientes a la ocurrencia de los huracanes Wilma (octubre de 2005), Dean (agosto de 2007) y Rina (octubre de 2011). Fue detectada la simultaneidad de oleaje local y remoto procedente de diferentes direcciones, debido a la presencia de espectros bimodales. Para los 3 eventos, se encontro que la relacion entre la celeridad de traslacion de los huracanes y la celeridad de grupo de los trenes de olas puede explicar la presencia o ausencia de bimodalidad espectral, ya sea en frecuencia o direccion.

Spectral bimodality of waves produced by hurricanes in the Caribbean coastal zone off Mexico