000 AGXX40 KNHC 161534 MIMATS Marine Weather Discussion NWS National Hurricane Center Miami FL 1134 AM EDT Mon Sep 16 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... An elongated trough extends from the NE part of the Gulf of Mexico, across the N central sections, to a broad low pressure center that is in the NW corner of the Gulf of Mexico. The low center is forecast to move inland into Texas tonight. Weak high pressure will build into the north central Gulf of Mexico through mid week. The high pressure will dissipate later in the week, in advance of a weak cold front that is forecast to move across the eastern Gulf of Mexico. ...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. Long period northerly swell will starting pushing through the Atlantic Ocean passages by Tuesday. A tropical wave entering the central Caribbean Sea will move through the western Caribbean Sea by late Tuesday, and to the west of the basin by middle of the week. Scattered thunderstorms and gusty winds accompany a second tropical wave that is approaching Barbados. The second tropical wave will move through the eastern Caribbean Sea today, across the central Caribbean Sea through mid week, and into the western Caribbean Sea by late week. A low pressure center, that is developing to the east of the area, will move toward the Atlantic Ocean offshore waters of the Leeward Islands by late Friday, possibly as a tropical cyclone. ...SW N ATLANTIC INCLUDING THE BAHAMAS... Hurricane Humberto near 29.9N 76.4W 979 mb at 11 AM EDT moving ENE 6 kt. Maximum sustained winds 75 kt gusts 90 kt. Humberto will move to 30.1N 76.5W this evening, to 30.4N 74.4W Tue morning, 30.7N 72.7W Tue evening, 31.3N 70.5W Wed morning, and 32.2N 67.9W Wed evening. Humberto will change little in intensity as it moves in the north central Atlantic early on Friday. Humberto is forecast to weaken to an extratropical cyclone on Saturday. Northerly swell will follow across the open waters in the wake of Humberto. $$ .WARNINGS...Any changes impacting coastal NWS offices will be coordinated through AWIPS II Collaboration Chat, or by telephone: .GULF OF MEXICO... None. .CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... None. .SW N ATLANTIC INCLUDING THE BAHAMAS... .AMZ111...ATLANTIC FROM 27N TO 31N W OF 77W... Hurricane Warning early today into today. Tropical Storm Warning tonight. .AMZ113...ATLANTIC FROM 27N TO 31N BETWEEN 70W AND 77W... Hurricane Warning today into Wed. GALE CONDITIONS POSSIBLE Wed. .AMZ115...ATLANTIC FROM 27N TO 31N BETWEEN 65W AND 70W... Tropical storm conditions possible on Tuesday. Hurricane conditions possible on Tuesday night. Hurricane conditions possible on Wednesday and Wednesday night. Tropical storm conditions possible on Thursday. $$ *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 MT. National Hurricane Center.