000 FZNT25 KNHC 031440 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 940 AM EST Fri Jan 3 2020 ...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 frontal system over the NW Gulf will cross the forecast waters as a cold front on Sat, then exit the Gulf Sat night. Strengthening winds and building seas are expected in association with the front. Winds and seas will diminish Sun night and Mon as high pressure builds over the region. Another strong cold front will move into the waters Tue night. .TODAY...SE to S winds 15 to 20 kt. Seas 4 to 6 ft. .TONIGHT...S winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .SAT...SW winds 15 to 20 kt, shifting to W 20 to 25 kt in the afternoon. Seas 5 to 7 ft. Scattered showers and isolated tstms. .SAT NIGHT...NW to N winds 20 to 25 kt. Seas 7 to 10 ft in SW swell. Scattered showers and isolated tstms. .SUN...N to NE winds 20 to 25 kt. Seas 6 to 9 ft. .SUN NIGHT...N to NE winds 15 to 20 kt. Seas 5 to 7 ft. .MON...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft. .TUE...E to SE winds 5 to 10 kt, shifting to N in the afternoon. Seas 2 ft or less. .TUE NIGHT...NW to N winds 5 to 10 kt, becoming N 15 to 20 kt after midnight. Seas 2 ft or less, building to 3 to 5 ft after midnight. Within 200 nm east of the coast of Florida .SYNOPSIS...High pressure across the western Atlantic will shift eastward tonight into Sat ahead of a strong cold front approaching the southeast U.S. coast. The front will move offshore on Sat, and reach from near Bermuda to eastern Cuba on Sun. Gale force W to NW winds are expected Sat night over the northern waters following the front. High pressure will build across the northern waters Mon through Tue. Another strong cold front will move off the southeast U.S. coast Tue night. ...GALE WARNING SAT NIGHT... .TODAY...SE winds 10 to 15 kt S of 27N, and S 15 to 20 kt N of 27N. Seas 3 to 5 ft. .TONIGHT...SE winds 10 to 15 kt S of 27N, and S 15 to 20 kt N of 27N. Seas 3 to 5 ft. .SAT...S winds 10 to 15 kt S of 27N, and S to SW 20 to 25 kt N of 27N. Seas 4 to 6 ft. Scattered showers and isolated tstms. .SAT NIGHT...S of 27N, SW winds 15 to 20 kt, shifting to NW 20 to 25 kt after midnight. N of 27N, SW to W winds 20 to 25 kt, shifting to W to NW 25 to 35 kt after midnight. Seas 6 to 8 ft. Scattered showers and isolated tstms. .SUN...NW to N winds 20 to 30 kt, shifting to N 15 to 20 kt in the afternoon. Seas 7 to 10 ft in NE to E swell. .SUN NIGHT...N winds 15 to 20 kt. Seas 5 to 7 ft,subsiding to 3 to 5 ft after midnight. .MON...N to NE winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...NE to E winds 10 to 15 kt, shifting to E to SE after midnight. Seas 3 ft. .TUE...SE winds 5 to 10 kt. Seas 2 ft or less. .TUE NIGHT...NW winds 15 to 20 kt. Seas 2 ft or less, building to 3 to 4 ft after midnight.