The general pattern for the longer wave on the outook is the "Caribbean cruiser" system. Meaning it doesn't really recurve at all, and goes right into Central America. This was the pattern suggested by the long range climate models for the long term, so it'll be interesting to see if the 6Z GFS which shows exactly this or not. 0Z Euro and the Canadian GEM model also show it not leaving the Caribbean, but weaker to much weaker than the GFS. If so it's more likely not to get north of the Caribbean than it would. Those in the Leeward islands will want to keep up with this system though, any impacts there probably are around Monday.