Nah, that thing near 24N/50W is an upper-level low, and a quite vigorous one at that. What's left of TD 19 is at about 23N/44W and is being rather ill-defined right now.

Tammy's pretty much behaving as expected (see blog on the main page), albeit moving a little faster. Bumps up landfall by 6-12hr but doesn't change anything else to any large degree.

That area just off of the Yucatan will likely get drawn toward the north and northeast around the periphery of the upper-low over the Gulf and with some ties to Tammy. Development will be hindered by interaction with Cuba and Florida...may serve to trigger something in the Gulf Stream down the line, though.