As noted by NHC at 8AM, it is a non-tropical system located at the end of an old front. This Saturday morning the system was located just off the central Louisiana coast and it is expected to move generally north to northeast into inland Louisiana today.

An active tropical wave with a small low pressure center is located just north of Panama in the extreme southwestern Caribbean Sea near 9.7N 81.0W at 28/15Z. Convection currently displaced to the north. The low is drifting north and a track to the north northwest and eventually northwest is probable. At the moment its just an interesting feature to watch.
ED