Hi Chris,
Thanks for the inquiry. March is typically our windiest month and can stir up the water but.. can be good when it's warm and not windy. We do start to see some bigger tarpon in late Feb., again if it's warm. When the water hits 72 the tarpon start to show. Having said this I would definately wait until late April to come down if you're able. The wind should be gone and the snook will have started to move from the backcountry to the outside passes, beaches etc. Hers'a a link to a beach cam in Naples.
http://www.vanderbiltinn.com/beach_cam.htm
Also if you not seen the page we have a "local fishing info pg" with some additional info.
Thanks
Mark Ward
Owner
Everglades Angler