000 AGXX40 KNHC 210745 MIMATS Marine Weather Discussion NWS National Hurricane Center Miami FL 245 AM EST Wed Nov 21 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 frontal boundary extends WSW from Jacksonville Florida across the NE Gulf to near 25N93W, then southward across western Gulf to near Veracruz Mexico. High pres centered over Arkansas supports fresh to strong northerly winds mainly west of the front. The front will stall from southern Florida to near 26N95W to Veracruz Mexico by Thu Night. Weak low pres developing along the front E of Brownsville TX will generate strong winds within 120 nm of the TX coast on Thu. Winds and seas are expected to subside Fri as the low and front gradually dissipates. ...CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... Fresh to strong winds will continue along the coast of Colombia through Thu. A cold front north of the region will weaken the ridge N of the Caribbean on Fri and allow the winds to subside. Large long period NE swell over the Atlantic will continue to impact the waters east of the Lesser Antilles through tonight. ...SW N ATLANTIC INCLUDING THE BAHAMAS... A frontal boundary extending east from south-central Florida to 29N74W will slowly sink southward into the central Bahamas later today, then stall Thu through Fri night. Strong high pressure building behind a reinforcing cold front Fri and Sat will cause strong easterly winds to develop NE of the Bahamas. Seas outside the Bahamas will build to between 9-14 ft Fri through Sat 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 Mundell. National Hurricane Center.