Interested to learn the science behind two aspects of Katrina.
one, why it spread out so much prior to landfall
secondly, it seems lately that most gulf storms weaken prior to landfall.
Still Katrina packed a powerful punch but it did spread out over a huge area
prior to impacting land.

Thoughts and prayers to all who are impacted by the storm and it's aftermath.
Lets all try and help if even in a small way.