A Nino teleconnects to a mean Aleutian low during the winter months, exact position tbd. That 'should' cool the waters north of Hawaii to some degree , and move the -PDO more towards neutral, promoting the potential for +PNA episodes going forward. We shall see exactly what transpires in the AO/NAO domains, with the QBO phase and Strat water vapor likely having significant (potentially competing) influences. A crapshoot at this juncture.