Sick!
Winter is great for waves.
Mandurah has avalon and gearies
Rockingham has Safety bay and Shoalwater when there is a big swell and a few other spots
Fremantle has Crazy Waves down near CY O'Connor beach or Woodmans Point for jumping
Dutch inn at Cottesloe
Mettams and north beaches
www.windsurfingperth.com.au/guides/location-guide