Weather/ Water conditions for first week of March at Castaway Cay?

[cardbar]

We will be cruising on the Dream for our first ever cruise March 3-5 2011 and was wondering what weather conditions / temperatures to expect during the day and at night on the boat and at Castaway Cay?
Also what is the ocean temperature normally at Castaway Cay for this time of year.

[Ed]

According to weather.com, early March averages in Nassau (closest reporting station to CC) are 79 degrees high/63 degrees low. Water temp averages 79 degrees for the same period.

We've been to CC in both February and March, and it's been quite pleasant. Water feels a bit chilly at first, but you adapt to it very quickly.

[BBN11]

We were there the first week of April this past year. Granted the earlier part of the year was cold and rainy. We were told we had the first nice week all year.
The water at CC was about 75-77 degrees. The air was in the mid to upper 80's, so the water felt pretty chilly when you first got in.

I guess it depends on the weather pattern, could be chilly or cold be tropical.

Even Grand Cayman water was not even 80 degrees and that is much further south and west.

Enjoy!