Gentlemen,
This is certainly a tough situation. The thought that in a couple days the roof of your home may depart and end up in a different zip code. As I look around my house and imagine 3 feet of muddy water the result would be unfathomable. If you have a lift in your garage put the GT up on it and get it well off the ground. Batten down the hatches and hope for the best. We will all pray that that damn thing stays well off the East Coast.
Chip
Stay safe Don. I'm regretting saving all those old oak trees next to my house. It looks like the 30 second arborist will be here shortly.