000 FZNT27 KNHC 141517 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1117 AM EDT Thu Jun 14 2018 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A surface trough, northern portion of a tropical wave across the central Bay of Campeche will shift slowly WNW through Sat. The pressure gradient will tighten in association with this trough, to produce freshening SE winds across W central portions through Fri, becoming fresh to strong SE to S winds over the weekend. Northwest Gulf of Mexico .THIS AFTERNOON...SE winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and chance of thunderstorms. .TONIGHT...SE winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .FRI...SE winds 10 to 15 kt. Seas 4 to 6 ft. Chance of thunderstorms. .FRI NIGHT...SE winds 15 to 20 kt. Seas 4 to 6 ft. Chance of thunderstorms. .SAT...SE winds 15 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...SE winds 20 to 25 kt. Seas 6 to 9 ft. .SUN...SE to S winds 20 to 25 kt. Seas 6 to 9 ft. .SUN NIGHT...SE to S winds 20 to 25 kt. Seas 7 to 10 ft. .MON...SE winds 20 to 25 kt. Seas 6 to 9 ft. .MON NIGHT...SE winds 15 to 20 kt. Seas 5 to 7 ft. North Central and Northeast Gulf of Mexico .THIS AFTERNOON...S winds 5 to 10 kt. Seas 2 ft or less. Slight chance of thunderstorms. .TONIGHT...S winds 5 to 10 kt. Seas 2 ft or less. Chance of thunderstorms. .FRI...S winds 5 to 10 kt. Seas 2 ft or less. Chance of thunderstorms. .FRI NIGHT...S winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft late. Slight chance of thunderstorms. .SAT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. .SUN...SE winds 15 to 20 kt. Seas 3 to 5 ft. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON...E winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft.