Just to update this for the record, Hurricane Michael has been upgraded to a Category 5 storm at landfall.
https://www.cnn.com/2019/04/19/weather/hurricane-michael-upgraded-category-5/index.html
(CNN)Hurricane Michael, which barreled into the Florida Panhandle in October, was actually a Category 5 storm when it hit the coast, scientists at the National Hurricane Center said Friday.
A post analysis shows the storm was stronger than originally thought, with winds at landfall estimated at 160 mph -- making Michael one of only four Category 5 hurricanes to touch down in the US, according to the scientists.
The storm was originally designated as a Category 4, with 155 mph winds, when it made landfall on October 10 near Mexico Beach and Tyndall Air Force Base in Florida, the hurricane center said in a statement.