000 AGXX40 KNHC 130818 MIMATS Marine Weather Discussion NWS National Hurricane Center Miami FL 418 AM EDT Thu Aug 13 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... High pressure across the northern Gulf will support gentle to moderate winds and slight seas across the basin. Fresh to locally strong winds are possible each night in the eastern Bay of Campeche near the Yucatan peninsula due to local effects. ...CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... Fresh to strong trade winds will continue across the south- central Caribbean through late Fri night, with strongest winds expected near the coast of Colombia and in the Gulf of Venezuela at night. Fresh winds will pulse through the Windward Passage during the next several nights. Tropical Depression Eleven was located near 12.5N 47.1W 1007 mb at 11 PM EDT moving W at 13 kt. Maximum sustained winds are 30 kt gusts 40 kt. Eleven will strengthen to a tropical storm near 13.0N 48.4W this morning, move to 14.2N 51.0W this evening, 15.7N 53.7W Fri morning, 17.0N 56.4W Fri evening, 18.3N 58.9W Sat morning, and 19.7N 61.4W Sat evening. Eleven will change little in intensity as it moves to 22.5N 65.6W late Sun. ...SW N ATLANTIC INCLUDING THE BAHAMAS... A persistent ridge extending from the Atlantic into the Gulf of Mexico will support gentle to moderate east to southeast winds, mainly south of 27N, through the weekend. Tropical Depression Eleven was located near 12.5N 47.1W 1007 mb at 11 PM EDT moving W 13 kt. Maximum sustained winds are 30 kt gusts 40 kt. Eleven will strengthen to a tropical storm near 13.0N 48.4W this morning, move to 14.2N 51.0W this evening, 15.7N 53.7W Fri morning, 17.0N 56.4W Fri evening, 18.3N 58.9W Sat morning, and 19.7N 61.4W Sat evening. Eleven will change little in intensity as it moves to 22.5N 65.6W late Sun. $$ .WARNINGS...Any changes impacting coastal NWS offices will be coordinated through AWIPS II Collaboration Chat, or by telephone: .GULF OF MEXICO... None. .CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... .AMZ027...TROPICAL N ATLANTIC FROM 15N TO 19N BETWEEN 55W AND 60W... Tropical Storm Warning Fri into Fri night. .SW N ATLANTIC INCLUDING THE BAHAMAS... None. $$ *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 Mundell. National Hurricane Center.