Ashley we're a mad bunch but you've probably already worked that out and great to hear you're keen on sailing in Tassie.
Best thing to do is keep an eye out on this forum and you'll soon work out where the best place to sail is on the day.
We're all watching the forecast then someone will post up a suggestion for a certain day then we'll meet. The weather here is very up and down and I doubt it is anything like the consistancy of Hood River but if you are patient and can put up with us you'll get a good sail.
Check out 'About windsufing Tasmania' this might also help
www.seabreeze.com.au/forums/Windsurfing/Tasmania/About-Windsurfing-Tasmania/See you on the water somewhere, Ant