353 FZNT25 KNHC 180823 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 423 AM EDT Tue Sep 18 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...Weak high pressure extends across the northern Gulf, supporting light breezes and minimal seas, while a trough extends from the Lower Mississippi Valley into the north central Gulf. A trough, the remnants of Isaac, will move across Yucatan Wed, and then across the southwest Gulf Thu through Fri, as high pressure retreats to the mid Atlc coasts. .TODAY...NE to E winds 10 to 15 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .TONIGHT...NE to E winds 10 to 15 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .WED...E winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .WED NIGHT...E to SE winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .THU...E to SE 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 5 to 10 kt. Seas 2 ft or less. .SAT...E winds 5 to 10 kt. Seas 2 ft or less. .SAT NIGHT...E winds 5 to 10 kt. Seas 2 ft or less. Within 200 nm east of the coast of Florida .SYNOPSIS...A surface trough reaches from the Turks and Caicos to near 30N61W and will shift slowly NW and weaken through tonight as the central Atlantic ridge builds WSW to the Bahamas. Low pressure moving off the Carolinas will drag an attendant frontal trough across the waters north of 27N Thu and Fri. The low will move to near 31N71W Fri evening then drift W and slowly weaken through Sat. .TODAY...E to SE winds 10 to 15 kt S of 27N, and SE to S 5 to 10 kt N of 27N. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms. .TONIGHT...SE to S 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...SE to S winds 5 to 10 kt S of 27N, and SW 10 to 15 kt N of 27N. Seas 3 ft. Scattered showers and isolated thunderstorms. .WED NIGHT...SE winds 5 to 10 kt S of 27N, and S 5 to 10 kt N of 27N. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .THU...NE to E winds 5 to 10 kt. Seas 2 ft or less. .THU NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft. .FRI...NE to E winds 5 to 10 kt. Seas 3 to 4 ft. .FRI NIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft. .SAT...E winds 5 to 10 kt. Seas 3 to 4 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft.