Looking at the bigger picture of the 100% of -ENSO -PNA Decs since 1983-4 that switched to a +PNA for Jan: none of them did what the ensemble means are showing, which is a 6-7 day long +PNA that starts Jan 9-10 but unfortunately then turns back to a -PNA for the rest of the runs. That would seal the deal for no +PNA for Jan as a whole, which obviously is not at all what I would want to see and would be a first for -ENSO since 1983-4.
So, either the ensemble means very soon change their tune for 1/16+ to not go back toward a -PNA or the chance of getting a +PNA Jan is “cooked” using the term many of you guys like to use. Being that 1/16 is still 11 days out and considering the -PNA model bias, there’s still time for that to change. But if we don’t see this start to change within the next few days, the chance of getting a +PNA Jan will drop dramatically.
Edit: NG is way down this morning (-6%).