Hi Sheetin - I sailed Marion bay once on a sw'r and just trapped weed on my fin. A few crew have said that Gleesons landing on a seabreeze / strong se'r is sailable down from the boat launch - havn't sailed it but surfed their a lot in my younger days (beachies at the far end of gleesons, bum breakers and at the point on big stormies) - I have always looked at Berry Bay near Corny point and thought it would be a good option for a North/nw'r.
Pondie shorebreak would be a pain in the arse to negotiate - but a strong se'r would be fun on the lefts
If you could be bothered lugging your gear Dust bowl might be OK on a nnw.
Best bet is Chinamens, 6-8ft with a stiff easterly or 3rd reef Daly's with a strong southerly (only Joking)

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When you going over as would be keen on a Yorkes sailin trip and take tthe family for a weekend?