000 FZNT25 KNHC 021516 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1116 AM EDT Sat Sep 2 2017 ...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 will prevail across the NE Gulf through the Wed. A trough will develop across the SW Gulf this weekend, and drift W to near the Mexican coast tue and Wed. A cold front will move into the NW Gulf waters Wed. .THIS AFTERNOON...E winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .TONIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SUN...E winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .MON...NE to E winds 10 to 15 kt. Seas 2 ft or less. .MON NIGHT...NE to 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. .TUE NIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less. .WED...E to SE winds 5 to 10 kt. Seas 2 ft or less. Within 200 nm east of the coast of Florida .SYNOPSIS...Weak high pressure will prevail over the forecast waters through early next week. Moderate long period NE swell will affect the area waters through late Sun. Hurricane Irma is forecast to approach the far eastern zones, reaching near 17.4N 56.0W early Tue, and near 19.2N 60.6W early Wed as a major hurricane. .THIS AFTERNOON...SE to S winds 10 to 15 kt. Seas 3 to 6 ft. Scattered showers and isolated thunderstorms. .TONIGHT...SE winds 10 to 15 kt. Seas 3 to 6 ft. Scattered showers and isolated thunderstorms. .SUN...E winds 10 to 15 kt. Seas 3 ft. Scattered showers and isolated thunderstorms. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft. Scattered showers and isolated thunderstorms. .MON...NE to E winds 10 to 15 kt S of 27N, and NE to E 5 to 10 kt N of 27N. Seas 3 ft. Scattered showers and isolated thunderstorms. .MON NIGHT...NE to E winds 10 to 15 kt S of 27N, and E 5 to 10 kt N of 27N. Seas 3 ft. Scattered showers and isolated thunderstorms. .TUE...E winds 5 to 10 kt. Seas 3 ft. .TUE NIGHT...E to SE winds 5 to 10 kt. Seas 3 to 4 ft. .WED...SE winds 5 to 10 kt. Seas 3 to 4 ft.