000 FZNT25 KNHC 300210 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1010 PM EDT Fri Sep 29 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...A surface low will develop near 27N83W overnight 0along a broad trough across the SE Gulf waters. This low, or possible tropical cyclone will reach near 27N84.5W late Sat, near 27N88W early Sun, near 27.5N91W late Sun and near 28N94W early Mon. Strong to near gale force E winds and scattered TSTMS expected N and E of the low. A thermal trough will develop each evening over the NW Yucatan Peninsula, move W overnight, and merge into a broad area of persistent low pressure over the SW Gulf waters supporting strong to near gale force NW flow across the waters within 60 nm of the coast of Mexico between 94W and 98W. .OVERNIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SAT...E to SE winds 5 to 10 kt. Seas 2 ft or less. Scattered thunderstorms. .SAT NIGHT...E winds 15 to 20 kt. Seas 2 ft or less, building to 3 ft late. Scattered thunderstorms. .SUN...E to SE winds 15 to 20 kt. Seas 3 to 4 ft. Scattered thunderstorms. .SUN NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .MON...E winds 15 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 20 to 25 kt. Seas 5 to 7 ft. .TUE...NE to E winds 20 to 25 kt. Seas 6 to 8 ft. .TUE NIGHT...NE to E winds 20 to 25 kt. Seas 7 to 10 ft in NE to E swell. .WED...NE to E winds 20 to 25 kt. Seas 6 to 9 ft. .WED NIGHT...NE to E winds 20 to 25 kt. Seas 6 to 9 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...A surface low developing inland near 27.5N81W will move N and stall near 30N79W early Sat with strong to near gale force northerly winds developing NW of the low on Sat...with gale conditions possible near shore through late Sun. The low will drift W and inland N Florida on Sun night. Strengthening high pressure will support strong NE to E winds N of the Bahamas on Mon night and Tue, with these conditions spreading S to along 24N on Tue night into Wed. .OVERNIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .SAT...SE winds 10 to 15 kt S of 27N, and S 10 to 15 kt N of 27N. Seas 3 to 5 ft. Scattered thunderstorms. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .SUN...E to SE winds 10 to 15 kt S of 27N, and E 15 to 20 kt N of 27N. Seas 4 to 6 ft. Scattered showers and isolated thunderstorms. .SUN NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .MON...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...NE to E winds 20 to 25 kt. Seas 5 to 7 ft. .TUE...NE to E winds 20 to 25 kt. Seas 5 to 7 ft. .TUE NIGHT...NE to E winds 20 to 25 kt. Seas 6 to 8 ft. .WED...NE to E winds 20 to 25 kt. Seas 5 to 7 ft. .WED NIGHT...NE to E winds 20 to 25 kt. Seas 5 to 7 ft.