The thing in the Gulf is getting better organized, latest analysis shows a circulation getting set up:

and it looks like NHC will start advisories on it this evening. Here’s the latest (3pm) satellite loop:
Nothing substantive changed from this morning’s analysis. Tracking still focused on the LA/MS/AL junction in the northern Gulf. Could be anything from a weak depression/rain event to at Category One hurricane. If it becomes a tropical storm it will be called Isaias. More in the morning.

Thank you