No changes with the 12pm position update on #Dorian. The dry air is being filtered out of the core, and convection has deepened over the entire eyewall. This isn’t necessarily a sign of strengthening, but it’s going to make weakening a bit harder for the time being. pic.twitter.com/Ih9NHsXIBC

— Kal Tellefsen (@KalTellefsenWX) September 4, 2019