One thing that really sticks out to me w/ the short-term GFS initializations for Potential Tropical Nine (#PTC9)/#Helene (?) is how its upper level anticyclone is getting increasingly shunted on its western side, likely due to increased outflow from the development of major… pic.twitter.com/O8CgGEC4SB
— Eric Webb (@webberweather) September 24, 2024