I had been posting about how we will see a solid 10-14 day warm spell with a possible transient cooldown or two mixed in and that there really had been no signs of it coming to an end. But recently (10/5), both the GFS ensemble and ECMWF ensemble means have hinted at some changes going on in the N PAC that would potentially put an end to the warm regime. The period targeted is mostly around Oct 20th and beyond. Above is the GFS ensemble mean valid for Oct 18th. You can see the AK/Bering vo