gday rick
at minimum 15kts daily ..I'm expecting at that time of year 18kts +
surfersbeach Eluthera has nice waves, average wave hight about 6 feet ( it's no Maui though)
http://magicseaweed.com/Surfers-Beach-Surf-Report/475 ----that's the link to the surf report for surfer beach Eluthera.
aj