hi there, dnt know if this will help however i always use windguru.com, the link below will take u to the conditions for exmouth on sat they look pretty good to me!!!!u can get information for various places just enter them on the home page.
http://www.windguru.cz/int/index.php?sc=712
http://www.windguru.cz/int/index.php?sc=712