793 AGXX40 KNHC 150657 MIMATS Marine Weather Discussion NWS National Hurricane Center Miami FL 257 AM EDT Sun Jul 15 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... High pressure will prevail across the northern waters through Thursday. A surface trough will move westward off the Yucatan Peninsula each evening through Thursday, enhancing nocturnal winds in the SW Gulf. ...CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... Gale-force NE-to-E winds will be present off the coast of Colombia: tonight, on Tuesday night, and on Wednesday night. Nocturnal winds elsewhere will pulse to near gale force each night in the south central Caribbean Sea. NE swell will propagate into the tropical N Atlc forecast zones early next week, building seas to near 8 ft. Fresh to strong winds will prevail in the central Caribbean Sea through the middle of next week. ...SW N ATLANTIC INCLUDING THE BAHAMAS... A surface trough extends from 31N65W to 29N70W, to the NW Bahamas, where it will dissipate slowly through Sunday. High pressure will build in the wake of the trough and prevail through the middle of next week. $$ .WARNINGS...Any changes impacting coastal NWS offices will be coordinated through AWIPS II Collaboration Chat, or by telephone: .GULF OF MEXICO... None. .CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... .AMZ031...CARIBBEAN FROM 11N TO 15N BETWEEN 72W AND 80W INCLUDING COLOMBIA BASIN... Gale Warning early today. Gale Warning tonight. GALE CONDITIONS POSSIBLE Tue night. GALE CONDITIONS POSSIBLE Wed night. .SW N ATLANTIC INCLUDING THE BAHAMAS... None. $$ *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 MT. National Hurricane Center.