LED lights: The UK4AAeLED has a cousin the UK4AA which uses a Xenon bulb for more throw. They're both good lights but I prefer the runtime of the UK4AAeLED, especially if using rechargable (NiMH) batteries. My solar charger will take AA and AAA, so I have NiMH batteries in both.
I really like the Princeton Tec Corona LED Headlamp. Lots of modes for varying conditions and it's very waterproof.
Water: Bleach and a good filter are the way to go. That said, my emergency filter is a
First Need Deluxe Water Purifier. The
MSR SweetWater Microfilter or your Katadyn Pocket would be just fine.
Food: MRE's travel well and are good in a pinch, but canned goods last as long and are a whole lot cheaper. I'd decide what I eat a lot of and then buy more than I really need. Rotate the stock so you always have extra on hand.
Cooking: A camp/hiking stove and fuel would be nice. MSR Dragonfly runs on different fuels and packs small. Same with the Optimus Nova and others. A couple gallons of Coleman fuel would cook a lot of food or boil a lot of water.
If I was living in central Florida, I'd have a Honda 2KW generator and enough fuel for at least a couple days. After the rain and wind stop, start it up and get that refrigerator back in operation. Then again, I have one and I live in SOCAL. It's always earthquake season
Clothing: It's usually warm during hurricane season, but it's still nice to stay dry. I prefer boots, shorts and a raincoat with hood. If you go wading your legs will get wet regardless.
A post hurricane kit doesn't really need to be portable, but it needs to be secure so that after the wind and rain stop it's still dry and hasn't blown away. A bug-out-bag is good though because if you really need to leave, you can grab it and go -- take cash, credit cards and don't forget your checkbook. Never let your car's fuel tank get below a half tank, if you know a hurricane is coming it should be full.
$.02, it's been a while since my last hurricane

and I never bugged out.