550 FZNT25 KNHC 170854 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 454 AM EDT Mon Sep 17 2018 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... Southeast Gulf of Mexico .SYNOPSIS...A 1014 mb surface high near 28N94W extends a ridge 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 and reorganizes W to E across the northern Gulf. .TODAY...E to SE winds 10 to 15 kt. Seas 2 ft or less. Isolated thunderstorms. .TONIGHT...E winds 10 to 15 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .TUE...NE to E winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .WED...NE to E winds 5 to 10 kt. Seas 2 ft or less. .WED NIGHT...E winds 5 to 10 kt. Seas 2 ft or less. .THU...E winds 5 to 10 kt. Seas 2 ft or less. .THU NIGHT...E winds 5 to 10 kt. Seas 2 ft or less. .FRI...E winds 5 to 10 kt. Seas 2 ft or less. .FRI NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. Within 200 nm east of the coast of Florida .SYNOPSIS...A ridge extending through 31N70W to southeast Florida will gradually shift north to central Florida on Mon and Tue. A NE to SE orientated trough currently from the N coast of Hispaniola to the central Atlc will shift slowly westward through Tue before dissipating from central Bahamas to Bermuda early Wed. A ridge will then build underneath the exiting trough and extend east to west along 25N-26N by mid week. .TODAY...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms. .TONIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. Slight chance of thunderstorms. .TUE...E to SE winds 5 to 10 kt. Seas 3 to 4 ft. Slight chance of showers and isolated thunderstorms. .TUE NIGHT...SE winds 5 to 10 kt S of 27N, and S 10 to 15 kt N of 27N. Seas 3 ft. Scattered showers and isolated thunderstorms. .WED...S winds 5 to 10 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. .WED NIGHT...SE to S winds 5 to 10 kt. Seas 2 ft or less. .THU...E winds 5 to 10 kt. Seas 2 ft or less. .THU NIGHT...E winds 10 to 15 kt. Seas 3 ft. .FRI...NE to E winds 10 to 15 kt. Seas 3 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.