Looks like 10 to 15 kts. Thurs, Fri. and Sat. south of the line, lighter north. The forecast line falls near Jupiter. NWS is pretty good for this area, not always right but often enough. It is hard to resolve a clear front that might come through for the weekend from the northwest at this point. Also, we are still pretty far out for the weekend, things can still change, up or down.
http://www.nws.noaa.gov/