The wind speeds for a Category 5 hurricane are at least 157 mph (252 km/h). While there's no official level beyond that, it's important to note that:
* Hurricanes can have wind speeds much higher than Category 5. For example, Hurricane Patricia in 2015 reached estimated peak winds of 215 mph (346 km/h).
* The Saffir-Simpson scale is based on wind speed only. It doesn't account for other factors like storm surge, rainfall, or the size of the storm, all of which can have devastating impacts.
So, while there's no official "level 6" or beyond, hurricanes can be even more powerful than Category 5.