Windsurfing is planned to be represented at the Sydney sailboat Expo in 2016, through a combined stand by WindsurfingNSW.

In the meantime there's this year's Expo. 18-19 April 2015 10am – 4pm at the International College of Management, Sydney, (ICMS) in Manly. Entry is free.
Windsurfing will be represented at a few stands including BicTechno and a couple of places which provide lessons.

Twelve months notice - will be a great WNSW stand next year.