Hi Olly84,
The seabreeze is usually I bit lighter in Mandurah but you can still get out most days in summer.
There are plenty of spots to choose from, flat water in the estuary, reef breaks to the south and beach breaks to the north.
Most of the guys/girls from Perth don't make it past Safety Bay so it is rarely crowded.
Friendly locals down here, good family vibe.
Bring a 6,9&12m kite, surfboard & twinny and you'll be set.
See ya out there,
Moons.

Oh,...Bring some wind with ya if you can

pretty good down here unless the shiny arse show ponies from perth come down and start hassling for waves.
sea breeze is a little lighter sometimes but still consistent enough in summer. surf is better as well and closer to margies.
winter fronts are fun too. a few hidden away gems (as in awesome) for speed sailing if you're that way inclined and willing to drive 30 min or so.
where in sydney are you heading from?

Just do a little exploring and ye will Find some good small fun waves 15 minutes south and beyond mandurah.Get a busted up subaru 4x4 for 1500 bucks and hit the tracks!

yeah i remember.
welcome over dude.