Chances of wind here in July are about none and buckleys, although the occassional westerly may come through - nothing like taking a chance. The Keppel islands should stop you from going all the way to south america.
Best launching for you teabaggers in anything south to south east is from the sailing club all the way north (10km) to top of Farnborough Beach. I don't think you can expect any northerlies this time of year although we have had some unseasonal southerlies lately.
BTW - Yeppoon is pretty spectacular around July for non-wind reliant tourists.
