Yalingup is the home of surfing in Western Australia. Take some steak and sausages to Yallingup beach and stand next to the bronze surfer to imagine what was going through the mind of the young men in the fifties wacthing thundering surf roll in. You can read all about it via http://surfingdownsouth.com.au/about/
Conditions and forecasts are worth monitoring via these links:
https://www.seabreeze.com.au/weather/wind-forecast/wa-south-west
http://www.transport.wa.gov.au/imarine/naturaliste-tide-and-wave.asp
http://www.bom.gov.au/products/IDW60801/IDW60801.94600.shtml