Hi mate,
Regarding the Mid, Triggs, U turns, Anzacs and Seaford are good on a N to Nw. Moana is better on a SW to S, Southport is also good in a SW, but not as convenient as Moana. Please be sure to give the surfers down there plenty of room, and avoid the Seaford bowl if crew are surfing it. We also only kite Triggs when there are no surfers on it.
Regarding down south, On a NW to SW most guys kite at Rose St, just 400m East of Middleton. Goolwa is also a hot spot for kiters in onshore conditions. Please stay clear of the clubby flags and swimmers during the summer period. Sugars at the mouth is also a spot for TT's, but beware of the rips and currents that rip through the area. A few boards have been lost in this area.
Cheers Croc