EF5 tornadoes are the most violent tornadoes according to the EF Scale They have winds of more than 0 miles per hour and are capable of damaging or destroying even large buildings They/ fuˈdʒiːtə / ), or Fujita–Pearson scale ( FPP scale ), is a scale for rating tornado intensity,A Category 5 Hurricane has wind speeds that peak about 252 km/h That's roughly equivalent to a Category 3 Tornado A Category 5 Tornado has wind speeds of up to 500 km/h A Cat 5 What Is A Spc Category Weathernation Cat 5 tornado wind speed