You are right, and you have highlighted the second wave that is headed to the Northwest. But, if you read the notes you will see that it has a 0% chance of becoming a tropical storm in the next 48 hours and a less than 20% chance of becoming a tropical storm in the next 5 days. (it will be passing SXM on the 5th day) I would think that it is not something that we should be worried about.
Yes, tropical storms or hurricanes are fairly rare that far south. As of now, the NHC has issued the following warnings regarding Potential Tropical Cylone Two:
"A Tropical Storm Warning is in effect for... * Bonaire * Curacao * Aruba * Coast of Venezuela from the Peninsula de Paraguana westward to the Colombia/Venezuela border including the Gulf of Venezuela. * Coast of Colombia from the Colombia/Venezuela border westward to Santa Marta"