You will be fine. Most likely there won't be any hurricanes at that time. I will be flying to Florida on the 22nd.
If you are on a cruise during a hurricane the Captain will not take any chanches and you will be safe.
Carnival Liberty New Year's Eve 2007
Liberty of the Seas 5/2008+11/2009
Allure 1/16/ 2011
Booked Vision of the Seas . 2/14/2015
Booked Allure of the Seas... 2/21/16 *Last Gang Cruise*