This question has a two-fold significance to me; meaning one that I experienced first-hand and another from the known historical record.
1) Experienced = Hurricane Michael (10/10/2018):A) The most recent Cat five U.S. hurricane landfall (140-145 kt/916-919mb).
B) Documented the absolute peak winds and storm surge in Mexico Beach, FL, at the coastline within 400 meters of the GOM:
https://youtu.be/wiL3QKraaTY2) Historical = The Great Labor Day Hurricane (9/2/1935):A) The most intense (160 kt/892 mb) known Atlantic Basin hurricane landfall in recorded history (1851-present).
B) Despite “Dorian” being estimated to have contained a MSW of 160 kt at landfall on Elbow Cay, Bahamas, it’s a virtual certainty that the MSW of the GLDH of 1935 was even higher/stronger. Moreover, it’s also likely that the lowest minimum central pressure was even lower than the 892 mb figure currently attributed to it.
3) Honorable mention = Hurricane Irma (9/6-10/2017):A) One of the most spectacular hurricanes ever observed within the NATL basin, in the known historical record! It’s conceivable that “Irma” may have actually attained the same intensity (MSW of 160 kt) as Dorian of 2019.
B) It made multiple Cat five landfalls throughout the Caribbean and then in Cuba. All this prior to bringing major hurricane impacts to the Fl Keys and the SW portion of the FL peninsula.
On a personal note: I documented the 100 kt/938 mb landfall in southern Naples, Fl...where wind gusts of 142 mph were recorded less than 1.5 nm to my ENE:
https://youtu.be/J3DHCI4A3ng