CAD was showing up on the "worse" runs this morning. Its just that it gets scoured out because of the flow. I am tempering my expectations, even out here. Because the air mass isnt all that cold in reality.
Bob explained it well in the thread. It is a dominate southern stream vort is the easiest answer. I consider B's northern stream vorts that jump to the coast. But this one is kind of a hybrid because there is northern stream energy there as well. And I am not even sure there is a true definition of them anyways.