South,
Winds do not create currents, but, depending upon direction and speed, they do determine whether or not Reef Divers will dive a particular area. Strong north winds, they dive the south side. Strong south winds (if they can safely get through the cut), they dive the north side. Light winds, they usually dive the north (park) side, since most people want to dive the famous Bloody Bay Marine Park.
The new dive sites, which are all on the north side, were placed between existing sites in order to give existing sites a bit of a break from the constant hammering by divers.