Quick update to this post - the 12z EPS continues the theme of a post-Christmas pattern change as the Canadian ridging becomes more amplified and retrogrades.
— Tomer Burg (@burgwx) December 18, 2023
Yet it's important to differentiate between wind & parcel trajectory - it'll take time for cross-polar flow to set up. https://t.co/u56SLl6Abx pic.twitter.com/J6be9YlLsy