000 AGXX40 KNHC 111810 MIMATS Marine Weather Discussion NWS National Hurricane Center Miami FL 210 PM EDT Tue May 11 2021 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 ridge will dominate the Gulf waters today producing moderate to locally fresh southerly winds across the western half of the Gulf and gentle to moderate E to SE winds over the eastern half. A surface trough will develop over the Yucatan Peninsula each evening and dissipate over the SW Gulf by morning. Moderate to fresh easterly winds will be associated with this trough. A frontal boundary will linger across the northern Gulf coast through tonight. Building high pressure across the SE CONUS will push a late-season cold front across the Gulf on Wed, and it is expected to extend across the Straits of Florida and the southern Gulf by late Fri. Fresh to strong northerly winds will follow the front. ...CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... High pressure located N of the Caribbean Sea combined with the Colombian low will support fresh to strong winds over the south- central Caribbean through Fri. Fresh to strong winds are also expected in the Gulf of Honduras tonight and again Wed night. A moisture surge will continue to affect parts of the east and central Caribbean today while gradually diminishing. ...SW N ATLANTIC INCLUDING THE BAHAMAS... A ridge dominates the forecast waters. A cold front will move southward across the western Atlantic on Wed. Weak low pressure is expected to develop along the frontal boundary allowing the front to move across the northern forecast waters Thu and Fri, reaching the waters S of 27N on Sat. High pressure will follow the front. $$ .WARNINGS...Any changes impacting coastal NWS offices will be coordinated through AWIPS II Collaboration Chat, or by telephone: .GULF OF MEXICO... None. .CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... None. .SW N ATLANTIC INCLUDING THE BAHAMAS... None. $$ *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 AL. National Hurricane Center.