There is also another system that's poised to start a wave train behind 90L,

A few models have already picked up on that as well, it complicates the forecast, and really for 90L it could go anywhere, still watching trends in the models, the European one still takes it close to the Florida coastline, although the latest run even suggests a turn out to sea, while the GFS wants to head it into the Gulf eventually. I'm not sure the models are taking the SAL into account correctly, either. It just means the Southeast and Gulf states will have something to keep watch on until we know more next week.