000 ABNT20 KNHC 160520 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 200 AM EDT Sat Sep 16 2023 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: Active Systems: The National Hurricane Center is issuing advisories on Hurricane Lee, located a few hundred miles east of Nantucket, Massachusetts, on Tropical Storm Margot, located over the central subtropical Atlantic, and on Tropical Depression Fifteen, located over the central tropical Atlantic. Eastern Tropical Atlantic: A tropical wave is forecast to move off the west coast of Africa by midweek. Thereafter, environmental conditions are forecast to be conducive for gradual development of this system as it moves westward across the eastern tropical Atlantic. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 7 days...low...30 percent. && Public Advisories on Tropical Depression Fifteen are issued under WMO header WTNT35 KNHC and under AWIPS header MIATCPAT5. Forecast/Advisories on Tropical Depression Fifteen are issued under WMO header WTNT25 KNHC and under AWIPS header MIATCMAT5. $$ Forecaster Papin