Follow spaghetti models, tracking for a tropical storm in the Caribbean Sea that could threaten Florida as a hurricane.

A shift in Tropical Depression 19's track has significantly impacted meteorologists' predictions about its potential to form into Hurricane Sara.

A major hurricane expected to develop on the Gulf Coast could hit Florida by the middle of next week as a Category 2 storm, according to forecasters. The National Hurricane Center (NHC) has designated the system in the central Caribbean Sea as Tropical Depression 19.