606 FZNT27 KNHC 170221 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1021 PM EDT Sun Sep 16 2018 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A 1013 mb surface high near 28N94W with ridge extending SE to the Yucatan Basin. A weak surface trough, extending southwest from the remnants of tropical cyclone Florence, will linger across the north-central gulf waters through early Tue. The remnants of tropical cyclone Isaac will move west across Yucatan Channel on Tue and Wed and across the southwest gulf waters on Thu as the ridge shifts from the Florida Big Bend to northeast Texas. Northwest Gulf of Mexico .OVERNIGHT...NW to N winds 5 to 10 kt, shifting to SW to W late. Seas 2 ft or less. Chance of showers and isolated thunderstorms. .MON...NW winds 5 to 10 kt. Seas 2 ft or less. Slight chance of thunderstorms. .MON NIGHT...N winds 5 to 10 kt, shifting to E to SE late, then, shifting to S late. Seas 2 ft or less. .TUE...S to SW winds 5 to 10 kt, shifting to W in the morning, then, shifting to N in the afternoon. Seas 2 ft or less. Slight chance of thunderstorms. .TUE NIGHT...NE winds less than 5 kt, shifting to E to SE late. Seas 2 ft or less. .WED...SE winds 5 to 10 kt. Seas 2 ft or less. .WED NIGHT...SE 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 winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft late. .FRI...SE winds 10 to 15 kt. Seas 3 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 3 ft. North Central and Northeast Gulf of Mexico .OVERNIGHT...SW to W winds 5 to 10 kt. Seas 2 ft or less. Slight chance of thunderstorms. .MON...SW winds 5 to 10 kt. Seas 2 ft or less. Slight chance of thunderstorms. .MON NIGHT...S to SW winds 5 to 10 kt. Seas 2 ft or less. Slight chance of thunderstorms. .TUE...SW winds less than 5 kt. Seas 2 ft or less. Slight chance of thunderstorms. .TUE NIGHT...S to SW winds less than 5 kt. Seas 2 ft or less. .WED...NW winds less than 5 kt, shifting to N to NE in the afternoon. Seas 2 ft or less. .WED NIGHT...E winds 5 to 10 kt, shifting to SE to S late. Seas 2 ft or less. .THU...E to SE winds 5 to 10 kt. Seas 2 ft or less. .THU NIGHT...SE winds 5 to 10 kt. Seas 2 ft or less. .FRI...E to SE winds 5 to 10 kt. Seas 2 ft or less. .FRI NIGHT...E to SE winds 5 to 10 kt. Seas 2 ft or less.