http://www.bahamas-travel.org/bahamas-cruise-february/

Weather in Bahamas in mid-February?
Bahamas and Miami as I prepare for the time wise? Will we still be able to swim in the cruise ship or get water on the beach in the Bahamas or Miami Beach when we visited in mid-February? I have said that in the 70s, but that sounds pretty cool to get into water.
The Bahamas is always a good time to enter the water. I went to the Bahamas in January this year and the water was great. So I think that February also would be great to enter the water
Disney Wonder Cruise – February 2010