Thank you all again for the great blog post.  I'm becoming an armchair meteorologist! 

I've also been tracking the giant iceberg, A23a, that just left Antarctica, and I'm wondering: Do these large ice burgs have any impact on the global ocean temperature fluctuations, or are the oceans just too big for these to matter much more than locally?

Anyway, keep up the good work, I'm learning lots, and I really appreciate you all!