000 AGXX40 KNHC 280822 MIMATS Marine Weather Discussion NWS National Hurricane Center Miami FL 322 AM EST Thu Nov 28 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 weak front extends from the Florida Big Bend area to off the coast of South Texas to near Tampico Mexico. The front will move through the southeast Gulf of Mexico tonight, and stall and dissipate over the western Gulf. Winds and seas will diminish over the Gulf Fri and Sat as weak ridging builds in north of the Gulf. On Sun and Mon, a new cold front will move across the N and central Gulf, with enhanced NW to N winds building in behind the front. ...CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... A moderate pressure gradient south of the Bermuda High will be forcing strong to gale force winds across the S central Caribbean and to near the coast of Colombia through the morning. A large extratropical cyclone east of the mid-Atlantic states will reduce the gradient through Mon, weakening the NE tradewinds to fresh breezes or less across the Caribbean. On Sat large N swell will begin impacting the offshore Atlantic waters east of the Lesser Antilles and continue through at least Mon night. ...SW N ATLANTIC INCLUDING THE BAHAMAS... Weakening high pressure over the area will shift eastward through this morning in response to an approaching cold front. This cold front will quickly move across the area through Fri with enhanced NW to N wind building in behind the front. Associated large NW to N swell will spread across the area Sat and diminish by early Mon. After winds become quiescent on Sat to early Sun, another cold front will reach the far NW waters Sun night and move across the area through Mon. Strong to possibly gale force winds are expected on either side of the front northeast of the Bahamas early next week. $$ .WARNINGS...Any changes impacting coastal NWS offices will be coordinated through AWIPS II Collaboration Chat, or by telephone: .GULF OF MEXICO... None. .CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... .AMZ031...CARIBBEAN FROM 11N TO 15N BETWEEN 72W AND 80W INCLUDING COLOMBIA BASIN... Gale Warning early today. .SW N ATLANTIC INCLUDING THE BAHAMAS... .AMZ111...ATLANTIC FROM 27N TO 31N W OF 77W... GALE CONDITIONS POSSIBLE Sun night. .AMZ113...ATLANTIC FROM 27N TO 31N BETWEEN 70W AND 77W... GALE CONDITIONS POSSIBLE Sun night into Mon. .AMZ115...ATLANTIC FROM 27N TO 31N BETWEEN 65W AND 70W... GALE CONDITIONS POSSIBLE Mon into Mon night. $$ *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 Christensen. National Hurricane Center.