000 FZNT25 KNHC 180929 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 529 AM EDT Sun Jun 18 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 ridge in the northern Gulf will gradually weaken through Monday. Winds and seas will increase in the southern Gulf beginning tonight and through and Tuesday in response from a broad low pressure area that is expected to slowly move from the Yucatan Peninsula into the southern or central Gulf and possibly intensify into a tropical or sub-tropical cyclone. Widespread showers and thunderstorms with strong to near gale force winds will accompany the low as it moves into the Gulf. The low is expected to track in a general northwestward motion during the upcoming week. .Today...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers and isolated TSTMs. .TONIGHT...E to SE winds 20 to 25 kt. Seas 3 to 5 ft,building to 6 to 8 ft in the late evening and overnight. Numerous showers and scattered TSTMs. .MON...SE winds 20 to 30 kt. Seas 7 to 10 ft. Numerous showers and Scattered TSTMs. .MON NIGHT...SE winds 20 to 30 kt. Seas 8 to 11 ft. Numerous showers and scattered TSTMs. .TUE...E to SE winds 20 to 30 kt. Seas 8 to 10 ft. .TUE NIGHT...E to SE winds 20 to 30 kt. Seas 6 to 9 ft. .WED...SE winds 20 to 25 kt, diminishing to 15 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .THU...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .THU NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 4 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...High pres will prevail over the forecast area through Thursday. Winds and seas will continue to increase over the SW waters through Tuesday. .Today...SE winds 15 to 20 kt S of 27N, and SE to S 10 to 15 kt N of 27N. Seas 3 to 5 ft. Scattered showers and TSTMs. .TONIGHT...SE winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers and TSTMs. .MON...SE winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers and TSTMs. .MON NIGHT...SE winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and TSTMs. .TUE...SE winds 15 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...SE winds 15 to 20 kt. Seas 4 to 6 ft. .WED...SE winds 15 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .THU...SE winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft.