000 AGXX40 KNHC 141806 MIMATS Marine Weather Discussion NWS National Hurricane Center Miami FL 206 PM EDT Sat Sep 14 2019 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... A large area of cloudiness and showers over the eastern Gulf of Mexico is associated with an upper-level low and a weak surface trough. Only slow development of this system is likely during the next couple of days while it moves westward over the western Gulf of Mexico. This system is forecast to move inland along the northwestern Gulf coast by late Monday or Tuesday and development is not expected after that time. Fresh to locally strong NE to E winds will persist over the eastern Gulf today, between high pressure over the Mississippi Valley and Tropical Storm Humberto near the Bahamas. Winds and seas will diminish tonight into Sun as Humberto moves away from the eastern coast of Florida. ...CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... Moderate to fresh trade winds will dominate much of the basin, with fresh to strong winds in the south-central Caribbean through Sun. A tropical wave over the Gulf of Honduras will move inland today. Another tropical wave nearing Barbados will move across the eastern Caribbean tonight and Sun, reaching the central Caribbean on Mon. A third and stronger tropical wave will approach Barbados late on Sun, move across the eastern Caribbean Mon, and into the central Caribbean through mid week, bringing widespread showers and thunderstorms, gusty winds and building seas. Northerly swell will reach the Atlantic passages into the Caribbean Sea late on Mon. ...SW N ATLANTIC INCLUDING THE BAHAMAS... Tropical Storm Humberto near 26.6N 76.7W 1005 mb t 11 AM EDT moving N at 0 kt. Maximum sustained winds 45 kt gusts 55 kt. Humberto will move to 27.6N 77.6W this evening, 28.7N 78.1W Sun morning, strengthen to a hurricane near 29.5N 78.0W Sun evening, 30.0N 77.0W Mon morning, and 30.5N 74.5W Tue morning. Humberto will change little in intensity as it moves to the near 31.5N 70.0W early Wed, and continue to near 34.5N 63.0W on Thu. The center of Humberto should gradually move away from the NW Bahamas later today or tonight, and then will move well offshore of the east coast of Florida this weekend and early next week. Humberto is forecast to become a hurricane by Sunday night well east of the east coast of Florida. Northerly swell will reach the Atlantic passages into the Caribbean Sea late on Mon. $$ .WARNINGS...Any changes impacting coastal NWS offices will be coordinated through AWIPS II Collaboration Chat, or by telephone: .GULF OF MEXICO... None. .CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... None. .SW N ATLANTIC INCLUDING THE BAHAMAS... .AMZ111...ATLANTIC FROM 27N TO 31N W OF 77W... Tropical Storm Warning today into Sun. Hurricane Warning Sun night into Mon. .AMZ113...ATLANTIC FROM 27N TO 31N BETWEEN 70W AND 77W... Tropical Storm Warning today into Sun. Hurricane Warning Sun night into Mon. .AMZ117...BAHAMAS INCLUDING CAY SAL BANK... Tropical Storm Warning today. .AMZ119...ATLANTIC FROM 22N TO 27N E OF BAHAMAS TO 70W... Tropical Storm Warning today. $$ *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 GR. National Hurricane Center.