Tropical Storm Rafael is gaining strength in the Caribbean Sea and is expected to become a hurricane soon, posing a significant threat to the Cayman Islands and Cuba. Strengthening Storm: Satellite imagery indicates that Rafael is becoming better organized, with increasing convection and a developing eyewall. Hurricane Hunter aircraft have recorded winds approaching 50 knots (57 mph), and further intensification is expected. READ: Florida’s Citizens Property Insurance Sees Slight Increase In Policies After Recent Drop Forecast Track: Rafael is moving northwestward and is forecast to pass near …