000 FZNT27 KNHC 181413 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1013 AM EDT Mon Jun 18 2018 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...Broad low pressure will continue across the southwest gulf waters with favorable upper support to maintain convection over the northwest and north-central waters gulf through Tue. A tight pressure gradient between the low pressure over the southwest gulf and high pressure over the eastern gulf will maintain strong southerly flow across the waters W of 90W through Tue morning. A surface trough will develop along the Yucatan Peninsula during the late afternoons, then drift westward across the southwest Gulf waters during the overnight hours accompanied by a fresh east to southeast wind shift with the trough dissipating along 96W during the late mornings. Northwest Gulf of Mexico .THIS AFTERNOON...SE winds 20 to 25 kt. Seas 6 to 9 ft. Scattered showers and isolated thunderstorms. .TONIGHT...SE winds 20 to 25 kt. Seas 6 to 9 ft. Scattered showers and isolated thunderstorms. .TUE...SE winds 15 to 20 kt. Seas 6 to 8 ft. Scattered showers and isolated thunderstorms. .TUE NIGHT...SE winds 15 to 20 kt. Seas 5 to 7 ft. Scattered showers and isolated thunderstorms. .WED...SE to S winds 15 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...SE to S winds 15 to 20 kt. Seas 4 to 6 ft. .THU...SE to S winds 15 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. North Central and Northeast Gulf of Mexico .THIS AFTERNOON...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .TONIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...E to SE winds 5 to 10 kt. Seas 3 ft early in the morning, subsiding to 2 ft or less. .TUE NIGHT...S winds 5 to 10 kt. Seas 2 ft or less. .WED...S winds 5 to 10 kt. Seas 2 ft or less. .WED NIGHT...S winds 5 to 10 kt. Seas 2 ft or less. .THU...S to SW winds 5 to 10 kt. Seas 2 ft or less. .THU NIGHT...SW winds 5 to 10 kt. Seas 2 ft or less. .FRI...SW winds 5 to 10 kt. Seas 2 ft or less. .FRI NIGHT...SW winds 5 to 10 kt. Seas 2 ft or less.