000 FZNT25 KNHC 100842 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 442 AM EDT Tue Oct 10 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...Winds in the Florida Straits will increase to fresh as a surface trough across Cuba continue to move W later this morning. Fresh winds will continue to propagate W across the SE Gulf through tonight with seas building up to 5 ft. .TODAY...E winds 10 to 20 kt. Seas 3 to 4 ft. .TONIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms. .WED...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .THU...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. .FRI...NE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 ft in the evening, subsiding to 2 ft or less. Within 200 nm east of the coast of Florida .SYNOPSIS...A broad surface trough NE of Puerto Rico will move WNW across the forecast waters through Friday night. This trough of low pressure along with strong high pressure to the N will enhance the winds and seas E of the Bahamas through Thursday night and between the W Bahamas and Florida the remainder weekend. Expect active weather in the form of scattered to numerous showers and thunderstorms with possible gusty winds and building seas with this trough. .TODAY...E winds 15 to 20 kt S of 27N, and E 10 to 15 kt N of 27N. Seas 3 to 5 ft. .TONIGHT...NE to E winds 15 to 20 kt S of 27N, and E 10 to 15 kt N of 27N. Seas 3 to 5 ft. .WED...NE to E winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...NE to E winds 15 to 20 kt S of 27N, and NE to E 10 to 15 kt N of 27N. Seas 4 to 6 ft. Scattered showers and isolated thunderstorms. .THU...NE winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...NE winds 15 to 20 kt. Seas 3 to 5 ft. .FRI...NE winds 15 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .SAT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.