florida bracing for a direct hit from hurricane irma. millions in its path. miami right now directly right in the center our tom satyr saying what will be the worst of this storm. the florida keys, one of the state s most vulnerable locations is under mandatory evacuation. bill, what is happening where you are. reporter: erin, a whole lot of nothing. it is a beautiful night it is shaping up to see as you can see the sky one of your typical key west sun sets. people send their vacation savings on to watch with a drink. but it is a ghost key as they have seen evacuation levels unmatched in recent memory. and we re here between two of the keys. if you have never been down there, it is a feed of geology and human engineering.