000 AGXX40 KNHC 170715 MIMATS Marine Weather Discussion NWS National Hurricane Center Miami FL 315 AM EDT Wed Apr 17 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 strong cold front will move into the NW Gulf Thu morning, reach from SE Louisiana to the central Bay of Campeche Thu night, from the Florida Big Bend to the Yucatan Peninsula Fri, then move SE of the area Fri night. Very strong winds and building seas are expected both ahead of and behind the front. A brief period of minimal gale conditions is expected near Veracruz in the SW Gulf tonight, and gales are also likely in the NE Gulf south of the Florida panhandle Fri evening. Numerous showers and scattered thunderstorms, some with strong gusty winds, will accompany the cold front. ...CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... High pressure NE of the area will support fresh to strong trade winds in the south-central Caribbean through Sat. Highest winds will be near the coast of Colombia at night, with building seas of 9 to 10 ft. A cold front in the Gulf of Mexico will move into the NW Caribbean Fri night, then weaken and become stationary from central Cuba to the Gulf of Honduras by Sat night. ...SW N ATLANTIC INCLUDING THE BAHAMAS... A weakening stationary front stretching across the forecast area will dissipate tonight. High pressure will shift slowly eastward across the area through Thu night. Winds and seas will increase over much of the NW waters Fri ahead of a cold front expected to move off the Florida peninsula Fri night. Gale conditions are possible ahead of the front over northern forecast waters Fri afternoon through Sat. Numerous showers and scattered strong thunderstorms will accompany this front. $$ .WARNINGS...Any changes impacting coastal NWS offices will be coordinated through AWIPS II Collaboration Chat, or by telephone: .GULF OF MEXICO... .GMZ015...NE GULF N OF 25N E OF 87W... GALE CONDITIONS POSSIBLE Fri. .GMZ023...SW GULF S OF 22N W OF 94W... Gale Warning Thu into Thu night. .CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... None. .SW N ATLANTIC INCLUDING THE BAHAMAS... .AMZ111...ATLANTIC FROM 27N TO 31N W OF 77W... GALE CONDITIONS POSSIBLE Fri into Fri night. .AMZ113...ATLANTIC FROM 27N TO 31N BETWEEN 70W AND 77W... GALE CONDITIONS POSSIBLE Fri into Sat. $$ *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.