000 ABNT20 KNHC 220531 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 200 AM EDT Fri Sep 22 2023 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: Active Systems: The National Hurricane Center is issuing advisories on Hurricane Nigel, located over the northeast Atlantic. The National Hurricane Center is issuing advisories on Potential Tropical Cyclone Sixteen, located over the southwestern Atlantic. * Formation chance through 48 hours...high...70 percent. * Formation chance through 7 days...high...70 percent. Eastern Tropical Atlantic: Showers and thunderstorms continue to show signs of organization in association with a broad area of low pressure located about 500 miles west-southwest of the Cabo Verde Islands. Environmental conditions are forecast to be conducive for gradual development of this system, and a tropical depression is likely to form this weekend or early next week while the system moves generally westward at 10 to 15 mph across the eastern and central tropical Atlantic. * Formation chance through 48 hours...medium...60 percent. * Formation chance through 7 days...high...80 percent. && Public Advisories on Potential Tropical Cyclone Sixteen are issued under WMO header WTNT31 KNHC and under AWIPS header MIATCPAT1. Forecast/Advisories on Potential Tropical Cyclone Sixteen are issued under WMO header WTNT21 KNHC and under AWIPS header MIATCMAT1. $$ Forecaster Cangialosi