BrisKites said..
No North Shore swell that time of the year, just the occasional south swell but don't count on it.
South side is kite-able but not as windy as Kahului.
Nah gotta disagree, sometimes Kihei can be a few knots more as the wind wraps around the volcano. August and September always have good consistent winds as the trades have kicked in, the winds come like clock work every day at about 11:00am and blows until the sun goes down, but very little swell On either side.