Well we settle in for our long winter's shut-out nap. So as others have noted we are actually in the midst of a pattern change. Unfortunately it's changing between abominable to execrable.
So the general consensus is that while the Pac Puke (PP) is horrible, the Pacific Doom Blob (PDB) is even worse. For the sake of debate I ask: is it really worse?
Certainly they both completely destroy snow chances for the MA (we won't even mention my home area). BUT with the PDB, at least there is a trough in the west and a tendency for decent cold to exist in NW Canada. Whereas the PP as we know completely scours all semblance of cold out of the entire continent. So one might expect that the PDB might be easier to recover from because a shuffle could at least theoretically dislodge the cold our way.
As for persistence I'm not sure which way to grade it. We all know that if you even get a taste of the Pac Puke it knocks you out for a week, minimum, and those AK vortexes can get embedded as ticks. PSU has shown that IF the PDB sets up shop for an extended period of time, it never leaves, but we don't have the data to see how often it might set up for "only" 10 days, vs a whole month.
Any thoughts?