000 AGXX40 KNHC 160527 MIMATS Marine Weather Discussion NWS National Hurricane Center Miami FL 127 AM EDT Sun Jul 16 2017 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 weak surface trough prevails over the northern Gulf. Latest satellite derived winds and seas along with ship, buoy, and CMAN data depict light to gentle winds and seas in the 1-2 ft range prevail over the forecast waters. The trough will dampen out today, with high pressure building across the forecast waters. A thermal trough will develop over the Yucatan Peninsula each afternoon into the early evening hours. The trough will move W-NW during the overnight hours, and dissipate over the SW Gulf by late each morning. ...CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... Latest satellite derived winds and seas along with ship, buoy, and CMAN data depict moderate to fresh winds over the central Caribbean, moderate winds over the eastern Caribbean, light to gentle winds over the western Caribbean, and moderate to fresh winds over the tropical north Atlantic forecast zones. Seas are in the 4-6 ft range over the central Caribbean, 4-5 ft over the eastern Caribbean, 1-3 ft over the western Caribbean, and 4-6 ft over the tropical north Atlantic forecast zones. High pressure will build across the Atlantic waters north of the area early in the week. This will tighten the pressure gradient and increase winds and seas across the forecast area. ..SW N ATLANTIC INCLUDING THE BAHAMAS... Latest satellite derived winds and seas along with ship, buoy, and CMAN data depict light to gentle winds over the northern waters with gentle to moderate winds over the southern waters. Seas are in the 3-4 ft range over the northern waters, 4-5 ft over the southern waters outside the Bahamas, and 1-2 ft west of the Bahamas. High pressure will build across the forecast waters by early this week and prevail thereafter. $$ .WARNINGS...Any changes impacting coastal NWS offices will be coordinated through AWIPS II Collaboration Chat, or by telephone: .GULF OF MEXICO... None. .CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... None. .SW N ATLANTIC INCLUDING THE BAHAMAS... None. $$ *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.