000 AGXX40 KNHC 210815 MIMATS Marine Weather Discussion NWS National Hurricane Center Miami FL 315 AM EST Thu Nov 21 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... Surface ridging will prevail across the region through Fri, with fresh SE return flow over the NW Gulf ahead of a cold front moving into Texas. The front will reach the NW Gulf Fri night, move across the northern and central waters through the weekend, then weaken and stall over the southern Gulf by Sun night. ...CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... A cold front extends from the Windward Passage to south of Cuba near 19N82W. The front will weaken and stall today across the northern Caribbean from the Mona Passage to Jamaica. Fresh NE winds will prevail across most of the western Caribbean through Fri morning, with the strongest winds expected in the Windward and Mona passages as high pressure builds behind the cold front. ...SW N ATLANTIC INCLUDING THE BAHAMAS... Tropical Storm Sebastien located NE of Puerto Rico near 23N61W will move northward east of the forecast area through Fri night. A cold front extending from 25N65W to the Windward Passage will help steer Sebastien into the central Atlantic. High pressure behind the cold front will build across northern waters through Sat, then shift eastward Sat night and Sun as another cold front moves off the SE U.S. coast. $$ .WARNINGS...Any changes impacting coastal NWS offices will be coordinated through AWIPS II Collaboration Chat, or by telephone: .GULF OF MEXICO... None. .CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... None. .SW N ATLANTIC INCLUDING THE BAHAMAS... None. $$ *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.