I think it is Cumbuco....
99% wind and it's cheap.
check http://www.oasis-cumbuco.com for a nice stay

I'll go for 3 months, to Oasis, they will do a lot off kitetrips..
check out http://www.oasis-cumbuco.com

I love brasil, wind is perfect for kiters!
Great and cheap food..... You must go!

I really like the pousada Oasis, because the people who are working there very are relaxed, great atmosphere. Next year I go there again!
Check out there site...
http://www.oasis-cumbuco.com

I think Toby is right, bring all the kites to be sure.
But you beter can go to Cumbuco, at the day you can kite perfectly and in the night you always can go to Fortaleza to have some great nights.

Check http://www.oasis-cumbuco.com for a very nice place to sleep.

Have Fun