Current SSts (as of August 8th, 2007):

SSTs on August 8th, 2006:

SSTs on August 8th, 2005:

Currently I would say we are warmer than 2006 and very close, may be just slightly cooler, than 2005. The heat wave over the last few days has been heating the waters a decent amount though, and as the heat continues expect the water temperatures to keep rising. The current heat could very well surpass the 2005 heat in the GOM in a few more days.
Here is a comparison showing how much we have warmed over just the last 5 days...
August 3rd, 2007:

August 8th, 2007:

That's pretty amazing isn't it?