I’ve seen these things play out before... OFB sags into a reservoir of strong/extreme instability, possibly retreating north some. With marginal deep layer shear and messy low-level wind profiles, it’s usually HP junk. Doesn’t mean a supercell can’t thread the needle... 4/4 pic.twitter.com/lukuRKmRUA

— Quincy Vagell (@stormchaserQ) May 22, 2020