Contrary to popular belief, recurving West Pac typhoons don't always = Eastern US troughs 6-10 days later. The evolution of #Hagibis's extratropical transition & the initial state of the mid-latitude storm track also matter a lot. In this case, the opposite may occur in late Oct pic.twitter.com/rtJPxsag7q

— Eric Webb (@webberweather) October 7, 2019