000 AGXX40 KNHC 221827 MIMATS Marine Weather Discussion NWS National Hurricane Center Miami FL 227 PM EDT Mon Oct 22 2018 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 stationary front extends WNW from the Florida Keys to 1015 mb low pressure centered SE of Brownsville near 25N96W then heads S to the Bay of Campeche near 18N94W. Fresh to strong winds are present W of the front and W of 90W. The high pressure W of the front will weaken Tue through early Thu and allow the front to dissipate. New low pres will develop over Texas Wed night, then drag a cold front across the Gulf as it moves to the SE United States by Thu night. Another cold front will arrive on the northern Gulf coast by Sun morning. ...CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... Fresh to strong NE winds are forecast to pulse in the Windward Passage and south of Hispaniola during the evening and night hours today and tonight. Elsewhere, moderate to fresh trades will continue through early Wed, then diminish to the gentle speeds through Thu night. A tropical wave moving slowly over the far eastern Caribbean between Puerto Rico and Venezuela will become a trough Tue, then finally weaken and dissipate by Thu. Gentle to moderate E to SE winds will follow the wave. The first cold front of the season will enter the NW Caribbean Sat night, then stall Sun. ...SW N ATLANTIC INCLUDING THE BAHAMAS... A cold front extending from 27N65W to the Florida Keys will become stationary along 26N tonight. Fresh to strong winds and seas to 9 ft are expected in the wake of the front. The front will weaken Tue and finally dissipate early Thu. This will allow for winds to diminish and seas to subside. The pressure gradient is forecast to tighten beginning on Thu east of NE Florida between high pressure to the N across the eastern seaboard and low pressure tracking NE from Texas to the SE United States. This system will introduce a strong cold front to the Bahamas Fri night. $$ .WARNINGS...Any changes impacting coastal NWS offices will be coordinated through AWIPS II Collaboration Chat, or by telephone: .GULF OF MEXICO... None. .CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... None. .SW N ATLANTIC INCLUDING THE BAHAMAS... None. $$ *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 McElroy. National Hurricane Center.