I live in south florida so i know what hurricanes do.... i was out of power 5 days after Wilma last year and 7 days after Charlie year before last. Didnt have a tank going during charlie, but after a few days someone let me borrow a generator last year just so i could run my tank.
Needless to say i bought myself a generator that will run my central air and about 85% of the rest of my house... so now that i am prepared, we wont get any Hurricanes this year (at least i can hope!)