000 AGXX40 KNHC 161642 MIMATS Marine Weather Discussion NWS National Hurricane Center Miami FL 1242 PM EDT Wed Sep 16 2020 Marine Weather Discussion for the Gulf of Mexico, Caribbean Sea, and Tropical North Atlantic from 07N to 19N between 55W and 64W and the Southwest North Atlantic including the Bahamas ...GULF OF MEXICO... Hurricane Sally just inland the coast near 30.6N 87.4W 975 mb at 11 AM EDT moving NNE at 4 kt. Maximum sustained winds 70 kt gusts 85 kt. Sally will continue inland and weaken to a tropical storm near 31.3N 86.7W this evening. Sally will weaken further to a a tropical depression near 32.4N 85.4W Thu morning with maximum sustained winds 30 kt gusts 40 kt, then reach near 33.6N 83.1W Thu evening and weaken to a remnant low near 34.6N 80.2W early Fri and dissipate late Sat. Elsewhere, an area of low pressure over the SW Gulf will meander over the southern Gulf during the next several days, with potential to become a tropical cyclone. A weak front will move into the northern Gulf on Sat followed by fresh northeast winds. Swells from Sally over most of the eastern and central Gulf will slowly subside through Fri. ...CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... Hurricane Teddy near 14.0N 47.0W 973 mb at 5 PM EDT moving NW at 10 kt. Maximum sustained winds 85 kt gusts 100 kt. Teddy will move to near 17.5N 50.8W this evening with maximum sustained winds 95 kt gusts 115 kt, and strengthen to a major hurricane as it moves to near 19.0N 52.3W Thu morning with maximum sustained winds 110 kt gusts 135 kt, to near 20.4N 53.8W Thu evening with maximum sustained winds 115 kt gusts 140 kt and to near 21.9N 55.3W early Fri with maximum sustained winds 115 kt gusts 140 kt. Teddy is forecast to begin to weaken as it reaches near 23.5N 56.9W Fri evening with maximum sustained winds 110 kt gusts 135 kt. Large northeast swell will impact the central Atlantic waters through the end of the weekend. Elsewhere, a relatively weak pressure pattern will maintain gentle to moderate trades through late week, with fresh trades pulsing over the south-central Caribbean. ...SW N ATLANTIC INCLUDING THE BAHAMAS... Hurricane Teddy near 14.0N 47.0W 973 mb at 5 PM EDT moving NW at 10 kt. Maximum sustained winds 85 kt gusts 100 kt. Teddy will , move to near 17.5N 50.8W this evening with maximum sustained winds 95 kt gusts 115 kt, and strengthen to a major hurricane as it moves to near 19.0N 52.3W Thu morning with maximum sustained winds 110 kt gusts 135 kt, to near 20.4N 53.8W Thu evening with maximum sustained winds 115 kt gusts 140 kt and to near 21.9N 55.3W early Fri with maximum sustained winds 115 kt gusts 140 kt. Teddy is forecast to begin to weaken as it reaches near 23.5N 56.9W Fri evening with maximum sustained winds 110 kt gusts 135 kt, to near 25.1N 58.7W Sat morning with maximum sustained winds 105 kt gusts 130 kt, to near 28.3N 62.7W early Sun with maximum sustained 95 kt gusts 115 kt. A strong front will move over the northwest forecast waters Sat through Sun followed by strong northeast winds. Large northeast swell will impact the tropical N Atlantic waters through the end of the weekend. $$ .WARNINGS...Any changes impacting coastal NWS offices will be coordinated through AWIPS II Collaboration Chat, or by telephone: .GULF OF MEXICO... None. .CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... None. .SW N ATLANTIC INCLUDING THE BAHAMAS... .AMZ127...ATLANTIC FROM 19N TO 22N BETWEEN 55W AND 65W... Tropical Storm Warning Thu. Hurricane Warning Thu night into Fri. $$ *For detailed zone descriptions, please visit: http://www.nhc.noaa.gov/abouttafbprod.shtml#OWF Note: gridded marine forecasts are available in the National Digital Forecast Database (NDFD) at: http://www.nhc.noaa.gov/marine/grids.php For additional information, please visit: http://www.nhc.noaa.gov/marine $$ .Forecaster Aguirre. National Hurricane Center.