Generator works - some spray brake cleaner through the carburetor did the trick. Thanks to everyone who left a comment - useful info.
We have lots of water and food, batteries, and everything. All in all we're bedded in tighter than a tick on a dog.
But this looks like a big one, and the eye of a CAT 4 hurricane will pass within 20 miles. Weather Underground says it should pass late today. Good luck to the Florida bloggers.
And Wolfgang doesn't want to go out to do his business when the wind is blowing the rain horizontally. I expect he'll reconsider once his eyes start to cross.