Was wasting time on the iPhone and came across this...
apps.apple.com/us/app/kite-windsurfing-navigator/id405925766
It looks like it gives you the obvious locations and then some, and overlaps it with the wind speed and direction.
It's free to try, but obvious cost to buy maps...
Anyone using it?
Not tried the app, but the information it comes from is available here .. 1.5Kg, 700 photos .. all locations, and easier to read than squinting at an iPhone 
www.seabreeze.com.au/shop/scripts/prodView.asp?idproduct=172
ive got the book and the free app from what i can gather there exactly the same, tho i would asume the app would get updated tho i dunno. Pritty good read all in all
