000 FZNT27 KNHC 181416 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1016 AM EDT Fri May 18 2018 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...An Atlantic ridge extending west across Central Florida to the Texas Coastal Bend will shift slightly north across the northern waters on Sat where it will meander through Mon morning. A thermal trough will develop during the evening hours over the Yucatan Peninsula, then move west across the southwest waters during the overnight hours and dissipate by late each morning. A broad trough will develop across the eastern gulf late Mon and drift west through Tue. Northwest Gulf of Mexico .THIS AFTERNOON...S winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms. .TONIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. .SAT...SE to S winds 15 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...SE winds 15 to 20 kt. Seas 4 to 6 ft. .SUN...SE winds 15 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft. North Central and Northeast Gulf of Mexico .THIS AFTERNOON...SW winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .TONIGHT...S winds 5 to 10 kt. Seas 2 ft or less. .SAT...SE winds 5 to 10 kt. Seas 2 ft or less. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less. .SUN...E to SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft in the afternoon. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 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 to 4 ft. .TUE...SE winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...SE to S winds 5 to 10 kt. Seas 3 ft.