Hey Ko,
When I used to live in Maroubra I used to go out a lot in SWlies often on my own. But i would often go and check with the lifeguards. Never told me off but always asked if I was good enough for the conditions (?)

i.e. we don't want to have to rescue you if can't handle it ..
Anyway that was few years ago it may have changed now.
You should have come to Long reef! It was a bit out of control but good fun.
Lifeguards a lot more relaxed, they even went to pick up a guy that had broken his mast on the outer reef and was drifting for 30min.