The tilted structure of #TD19 is very clear this hour on radar, with the surface low east of Miami and the mid-level low west of Andros. These two must align before significant intensification can occur. Showers / rain /gusty winds coming for south Florida overnight & tomorrow. pic.twitter.com/o3gLKh39V0

— Dr. Levi Cowan (@TropicalTidbits) September 11, 2020