000 FZNT25 KNHC 281921 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 321 PM EDT Sat Apr 28 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...A dissipating frontal boundary extending from Straits of Florida southwest across the Yucatan Channel to the NW Gulf of Honduras will drift eastward through Sun morning. High pressure of 1020 mb over the NW gulf extends a ridge southeastward to the Straits of Florida. The high pressure over the northwest Gulf will track to the northeast and inland on Sun. It will move east off the Georgia coast on Mon with the ridge extending west-southwest across the northern gulf waters through Thu. A mid-level disturbance over the NW gulf is producing areas of rain and scattered showers over that portion of the gulf. This feature and its associated weather will quickly reach the northeast portion of the gulf tonight, then shift east of the area early Sun. .TONIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...N to NE winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. Isolated showers. .MON...E winds 15 to 20 kt. Seas 3 to 4 ft. Isolated showers. .MON NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .TUE...E winds 15 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .WED...E winds 15 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .THU...E winds 15 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...A weak cold front extending from 31N76W south- southwest across the Straits of Florida and to along the NW coast of Cuba will merge with a trough that extends from 31N72W to just NE of the Bahamas tonight. The front will extend from near Bermuda to the central Bahamas by Sun night. Scattered to numerous showers and thunderstorms along and east of the front will shift eastward through Sun night. A cold front will enter the NW waters Sun, move quickly eastward and merge with the weak front along a position from near 28N65W to west-central Cuba Mon night, then become stationary from near 27N65W to west-central Cuba by early Wed. Strong high pressure will slide eastward near 31N Mon night through Wed, with the resulting tight gradient between it and the front expected to bringing increasing northeast to east winds to the south-central and southwest waters. The high will weaken slightly on Thu allowing for these winds to diminish some. .TONIGHT...N winds 5 to 10 kt S of 27N, and NW to N 10 to 15 kt N of 27N. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms S of 27N E of 78W. .SUN...NE winds 5 to 10 kt S of 27N, and N 10 to 15 kt N of 27N. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms S of 27N E of 77W. Isolated showers N of 27N. .SUN NIGHT...NE to E winds 10 to 15 kt S of 27N, and NE 15 to 20 kt N of 27N. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms S of 27N E of 77W. Isolated showers N of 27N. .MON...NE winds 15 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .TUE...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 20 to 25 kt. Seas 3 to 5 ft. .WED...E winds 15 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .THU...E winds 15 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft.