000 FZNT25 KNHC 190853 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 353 AM EST Wed Dec 19 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 strong cold front with widespread thunderstorm activity will race across the Gulf waters tonight through early Fri. Gale force winds will develop west of the front on Thu, with seas building to near 20 ft. A post-frontal surface high pressure will set up over the central gulf on Sat, and move to the NE waters on Sun. ...GALE WARNING... .TODAY...SE winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers. .TONIGHT...SE to S winds 20 to 25 kt. Seas 5 to 7 ft. Scattered showers and isolated thunderstorms. .THU...SW winds 20 to 30 kt. Seas 7 to 10 ft. Numerous showers and scattered thunderstorms. .THU NIGHT...W winds 25 to 35 kt. Seas 10 to 15 ft. Scattered showers. .FRI...W winds 25 to 35 kt. Seas 15 to 20 ft. .FRI NIGHT...W to NW winds 20 to 30 kt. Seas 12 to 17 ft. .SAT...NW to N winds 10 to 15 kt. Seas 7 to 10 ft. .SAT NIGHT...NE winds 5 to 10 kt. Seas 5 to 7 ft, subsiding to 3 to 5 ft late. .SUN...NE to E winds 5 to 10 kt. Seas 3 to 4 ft. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...A frontal trough from 22N65W to eastern Cuba will drift NW today. Strong southerly flow will develop north of the Bahamas on Thu, increasing to minimal gale force Thu night on both sides of a strong cold front moving off Florida. The front will reach from 29N65W to Hispaniola Sat night, with associated winds and seas steadily subsiding on Sun and Mon. ...GALE WARNING... .TODAY...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .TONIGHT...SE winds 15 to 20 kt. S of 27N, seas 2 to 3 ft. N of 27N, seas 3 to 5 ft. .THU...S winds 20 to 30 kt. Seas 3 to 5 ft S of 27N, and 6 to 9 ft N of 27N. Scattered showers. .THU NIGHT...S to SW winds 20 to 30 kt S of 27N, and S to SW 25 to 35 kt N of 27N. Seas 5 to 7 ft S of 27N, and 8 to 13 ft N of 27N. Numerous showers and scattered thunderstorms. .FRI...SW to W winds 25 to 35 kt. Seas 6 to 9 ft S of 27N, and 9 to 14 ft N of 27N. .FRI NIGHT...W winds 25 to 35 kt. Seas 6 to 9 ft S of 27N, and 9 to 14 ft N of 27N. .SAT...NW winds 20 to 25 kt. Seas 4 to 6 ft S of 27N, and 7 to 10 ft N of 27N. .SAT NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 4 ft S of 27N, and 4 to 6 ft N of 27N. .SUN...N to NE winds 10 to 15 kt. Seas 2 ft or less S of 27N, and 3 to 5 ft N of 27N. .SUN NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less.