000 FZNT27 KNHC 190905 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 505 AM EDT Wed Jul 19 2017 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A thermal trough will develop over the Yucatan Peninsula each afternoon into each evening, move W across the SW Gulf waters during the overnight hours, where it will dissipate by late each morning. Weak high pressure will persist across the northern Gulf waters through Sun night. Northwest Gulf of Mexico .TODAY...E to SE winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .TONIGHT...SE to S winds 5 to 10 kt. Seas 2 ft or less. .THU...SE winds 5 to 10 kt. Seas 2 ft or less. .THU NIGHT...SE to S winds 10 to 15 kt. Seas 2 ft or less. .FRI...SE to S winds 10 to 15 kt. Seas 2 ft or less. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 2 ft or less. .SAT...SE to S winds 10 to 15 kt. Seas 2 ft or less. .SAT NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft. .SUN...S winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. North Central and Northeast Gulf of Mexico .TODAY...W to NW winds 5 to 10 kt, shifting to NE in the afternoon. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .TONIGHT...SW to W winds 5 to 10 kt. Seas 2 ft or less. .THU...N winds 5 to 10 kt. Seas 2 ft or less. .THU NIGHT...W winds 5 to 10 kt. Seas 2 ft or less. .FRI...N winds 5 to 10 kt. Seas 2 ft or less. .FRI NIGHT...S to SW winds 5 to 10 kt. Seas 2 ft or less. .SAT...S to SW winds less than 5 kt. Seas 2 ft or less. .SAT NIGHT...S to SW winds 5 to 10 kt. Seas 2 ft or less. .SUN...S winds 5 to 10 kt. Seas 2 ft or less. .SUN NIGHT...S winds 5 to 10 kt. Seas 2 ft or less.