The 700mb relative vorticity loop from today's 0z GDPS ("Canadian") models a clear picture of this idea of taking a vort spinning out of a gyre w/remnants of Boris+Cristina into the extreme southwestern Gulf, then looping the conglomerated vort across eastern Mexico, to get drawn up by a passing trof, to then ultimately re-enter the Gulf along the Texas coast over mid-late next week. A somewhat plausible forecast, also supported off and on by a few runs of other global numerical weather prediction models, a few of their ensembles, plus a couple of the DeepMind ensemble members.