I think there is a thread on that....Fred might have some comments...from down under.
http://www.freerepublic.com/focus/f-bloggers/2666437/posts
Super Cyclone Yasi Heads For Queensland With UPDATES
PA Pundits International ^ | 31 January 2011 | TonyfromOz
Now 600 kilometres out to sea, travelling towards coast at 30 klm per hour.