12Z GFS with a casual vortex reformation in a hurricane. It's been doing weird convectively-driven vorticity spin-ups for many forecasts now for Invest #98L, especially at earlier times. Vortex reformation is a real thing, but I am highly skeptical of this. pic.twitter.com/nM9PSJYfHY

— Michael Fischer (@MikeFischerWx) September 22, 2022