One thing I am 100% with @bluewave on is that the west PAC holds the key to change.....we aren't going to see a great winter until that changes. But the ironic thing is that he points that out, and then in the same breath identifies past instances of -NAO/+PNA that peformed better to illustrate the point that fruitful patterns of the past are no longer producing. Well, no shit.....they were more favorable looking around the Bering Sea. Low heights in that area are killing us....it remained a constant last season, which in conjunction with the predominately +NAO is why we saw an inland storm track. I think the West Pacific warmth correlates to +WPO...we need to see that cool down, or else it really limits how effective any periods of -NAO/+PNA can be.