560 AGXX40 KNHC 200604 MIMATS Marine Weather Discussion NWS National Hurricane Center Miami FL 204 AM EDT Sat Mar 20 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 cold front will move into the northeast Gulf early Sat, and will weaken as it moves across the eastern and central Gulf through through late Sun. High pressure will build over the northeast Gulf early next week, supporting increased E to SE winds and building seas over the western Gulf. Looking ahead, a weak cold front may enter the far northwest Gulf late Tue or Wed. ...CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... A cold front across the Yucatan Channel will stall and dissipate over the far northwest Gulf through late Sat. Large northerly swell east of the Leeward Islands will subside through Sat. ...SW N ATLANTIC INCLUDING THE BAHAMAS... A cold front currently reaching from 31N71W to western Cuba will stall from Bermuda central Cuba by early Sat. A second front will move into the waters off northeast Florida early Sat, and move into the Straits of Florida by early Sun as the first front dissipates. The second front will move farther east and dissipate through Mon as low pressure developing along the front lifts north of the area. $$ .WARNINGS...Any changes impacting coastal NWS offices will be coordinated through AWIPS II Collaboration Chat, or by telephone: .GULF OF MEXICO... None. .CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... None. .SW N ATLANTIC INCLUDING THE BAHAMAS... None. $$ *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.