This -EAMT & retraction of the Pacific Jet has been on the models for several days & the parade of storms will shift west to the Aleutians along w/ it as we get past mid-month.

Also notice the developing West Coast ridge/+PNA that occurs downstream of the retreating N Pac trough pic.twitter.com/j1K9MP4AwJ

— Eric Webb (@webberweather) January 8, 2023