Tropical Weather Outlook NWS National Hurricane Center Miami FL 200 PM EDT Tue Sep 14 2021 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center is issuing advisories on Tropical Storm Nicholas, located over the upper Texas coastal plain near Houston. 1. Showers and thunderstorms associated with a low pressure area located a few hundred miles south-southeast of the Cabo Verde Islands continues to show signs of organization. Environmental conditions are expected to remain conducive for development, and a tropical depression is likely to form during the next couple of days while system moves generally westward at about 15 mph across the eastern tropical Atlantic Ocean. * Formation chance through 48 hours...high...70 percent. * Formation chance through 5 days...high...90 percent. 2. A trough of low pressure located a couple of hundred miles northeast of the southeastern Bahamas is producing a large area of disorganized showers and thunderstorms. Environmental conditions are forecast to be conducive for gradual development during the next few days, and a tropical depression could form while the system moves north-northwestward to northward across the western Atlantic. * Formation chance through 48 hours...medium...40 percent. * Formation chance through 5 days...medium...60 percent.