Fortunately for North American interests, models are in good agreement on this system turning to the north very soon, probably passing east of Puerto Rico (rather similar to Jose 1999). One exception is the ECMWF global model, which has a more northwest track, bring it over Puerto Rico, then the Bahamas, THEN recurves it on Monday over the Bahamas before it reaches Florida.
The second disturbance has been a trackable entity since about October 6, and appears to be very close to Depression status (I think it has been a Depression for a while already, but NHC hasn't officially upgraded it). However, it now has less than a day to "make its move" because a large frontal boundary is encroaching on it and will envelope it shortly. On the large-scale water vapor image shown here, the disturbance in question is the blob of purples north of Hispaniola (the bright colors denote cold cloud tops and higher upper-level humidity, while the browns and blacks denote much lower humidity in the upper-levels). Being that close to a mid-latitude trough/front is bad news if you're a tropical cyclone.
An enhanced satellite image with a closer view of the system shows the two air masses very clearly. In the low-level clouds (yellow), two features are worth pointing out: 1) the surface Low is mostly exposed and centered to the southwest of the deep convection (white), and 2) the frontal boundary between the warm moist tropical air and the cooler drier mid-latitude air is evident and runs southwest to northeast... very close to the disturbance/depression.
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