This upcoming Jet Extension nearly perfectly fits the first EOF for the North Pacific Jet as shown by Andrew Winters. With a nearly zonal jet stream that begins off the coast of Asia stretching towards Western NA and a core exceeding 125kts, this will be quite the event. https://t.co/YhlleZSVx2 pic.twitter.com/bwJBewXtjx

— Kaylan Patel (@WxPatel) December 9, 2023