For the storm itself, I'll secure and thing outside that could become airborne, I always check to see if there are any limbs or trees that could fall and trim or cut them down, ill park my truck up next to the house to at least protect it from one side.
Other than that, the prep is more re about the aftermath. Hermine came ashore about 15 miles see if me a year ago, cat 1. Not that big a deal wind-wise, but the fear factor was ratcheted up because it hit about 11 pm. I also live in a crappy old house on 5 acres of oak and sweet gum, including them completely surrounding my house. Any trees that were unhealthy had no problem snapping off (except this one oak 20 feet from my house that should fall the other direction provided the wind cooperates). 4-5 hours of non-stop hard wind can do some damage.
Anyway, my power was out for 4 days. I had a 24" dia oak across my driveway and 20+ pine trees across the one road in and out of my neighborhood...and the whole county was the same. But, I had also separated my right shoulder a little over a month before, so it took a toll to cut up and remove that driveway tree.
Generator, chainsaw, propane burners, food, water, fuel, etc was all prepped and good