I find 12 gal boat tanks great for evacuation. They don’t tip or spill and you can connect a clear tube to the gas suction, tilt it on its side and never have to siphon.

At start of hurricane season, I buy 10 case of bottled water and 2 cases of gallon jugs. Lots of soup and chilli and similar easy to cook stuff that is easy to store. I have two big ice chests, bought 18 bags of ice in Houston after Katrina and it lasted most of a week,

Hand gun and pump shot gun a good idea.

High limit credit cards, at least two. A bank with branches in evacuation states. Cash and travelers checks are always on hand.A bill paying service out of the area, mine is in SD never missed a bill after Katrina. A note book computer and wireless access.

I leave one car at home full of gas, evacuated with two I carry 2 12 gal cans with me, Generator and at least 15 gal of gas and supplies in the attic. Don’t forget several long extension cords. Tent and camping supplies are a must, you can’t live inside a flooded house.