We've found these to be among the best resources to keep track of what the wind's doing and get more info on kiteboarding generally:

• Bureau of Meteorology
• The marine forecast for metro beaches
• The daily observations which give a half hourly live summary (The outer harbour reading is closest to Largs Bay)
• Another great resource for weather plus a very good forum is Seabreeze
• Two more forums both with lots of useful posts are ikiteboarding.com and kiteforum.com
• A great set of training DVD's has been put together called Progression; Beginner, Intermediate and Advanced. These can all be found at Onboard
• If you're after a good read, this uk based online magazine: iksurfmag.com covers some good articles and has a wicked techniques section.