Hurricane Otis was a compact but very powerful tropical cyclone which made a devastating landfall in October 2023 near Acapulco as a Category 5 hurricane. Otis was the first Pacific hurricane to make landfall at Category 5 intensity and surpassed Hurricane Patricia as the strongest landfalling Pacific hurricane on record. The resulting damage made Otis the costliest tropical cyclone to strike Mexico on record. The fifteenth tropical storm, tenth hurricane, eighth major hurricane, and second Category 5 hurricane of the 2023 Pacific hurricane season, Otis originated from a disturbance several hundred miles south of the Gulf of Tehuantepec. Initially forecast to stay offshore and to only be a weak tropical storm at peak intensity, Otis instead underwent explosive intensification to reach peak winds of 165 mph (270 km/h) and weakened only slightly before making landfall as a powerful Category 5 hurricane. Once inland, the hurricane quickly weakened before dissipating the following day.