I have been also looking at this model. It has seemed be spinning lows up all over the place as I also noticed it spinning up a low right off Africa and turning it north through the Cape Verde Islands. Strange though how it spins up a low off the Yucatan and brings it straight twords the tampa area, I don't even see the feature that could possibly develop into this "storm" the GFS is spinning up. It also looks like it does not develop the distubance in the Bahamas very much. I think this model has gone a litte wacky with developing lows.