000 FZNT25 KNHC 030245 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1045 PM EDT Tue Oct 2 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...High pressure will prevail over the forecast area. A surface trough will develop each evening over the Yucatan peninsula. The trough will move into the SW Gulf overnight, where it will dissipate each morning. Moderate to fresh winds will accompany the trough. .OVERNIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms. .WED...E winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms. .WED NIGHT...NE to E winds 15 to 20 kt. Seas 3 to 4 ft. .THU...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...NE to E winds 15 to 20 kt. Seas 3 to 4 ft. .FRI...E winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .SAT...E winds 15 to 20 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .SUN...E winds 15 to 20 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...Tropical Storm Leslie near 29.7N 56.7W 986 mb at 11 PM EDT moving SSW at 3 kt. Leslie will strengthen to hurricane intensity overnight, then start to lift northward Wed. Large and powerful swell generated by Leslie will affect the forecast waters through the end of the week. .OVERNIGHT...NE to E winds 15 to 20 kt S of 27N, and NE to E 10 to 15 kt N of 27N. Seas 3 to 4 ft S of 27N, and 5 to 7 ft N of 27N. .WED...NE to E winds 10 to 15 kt. Seas 3 ft S of 27N, and 5 to 7 ft N of 27N. .WED NIGHT...NE to E winds 10 to 15 kt S of 27N, and NE to E 15 to 20 kt N of 27N. Seas 3 ft S of 27N, and 6 to 8 ft N of 27N. .THU...E winds 10 to 15 kt. Seas 3 to 4 ft S of 27N, and 6 to 8 ft N of 27N. Scattered showers and isolated thunderstorms. .THU NIGHT...E winds 15 to 20 kt. Seas 3 to 4 ft S of 27N, and 6 to 8 ft N of 27N. .FRI...NE to E winds 15 to 20 kt. Seas 3 to 4 ft S of 27N, and 5 to 7 ft N of 27N. .FRI NIGHT...NE to E winds 15 to 20 kt. Seas 3 ft S of 27N, and 4 to 6 ft N of 27N. .SAT...NE to E winds 10 to 15 kt. Seas 3 ft S of 27N, and 4 to 6 ft N of 27N. .SAT NIGHT...NE to E winds 15 to 20 kt. Seas 3 ft S of 27N, and 4 to 6 ft N of 27N. .SUN...NE to E winds 10 to 15 kt. Seas 3 ft S of 27N, and 4 to 6 ft N of 27N. .SUN NIGHT...E winds 15 to 20 kt. Seas 3 ft S of 27N, and 4 to 6 ft N of 27N.