000 FZNT25 KNHC 192116 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 416 PM 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. Strong to near gale force southerly winds will develop over ahead of the front. Strong to near gale force westerly winds W of the front will increase to gale force on Thu with seas building to near 20 ft across the east-central waters on Thu night. A post- frontal surface high pressure will shift E across the central gulf on Sat, and move NE across the Florida Panhandle on Sun leaving a weak ridge from the Florida Big Bend to SE Texas on Mon. ...GALE WARNING... ...GALE CONDITIONS POSSIBLE... .TONIGHT...SE to S winds 20 to 25 kt. Seas 3 to 5 ft,building to 5 to 7 ft late in the night. Scattered showers and isolated thunderstorms. .THU...SW winds 20 to 30 kt. Seas 8 to 11 ft in N to NE swell. Scattered showers and isolated thunderstorms. .THU NIGHT...SW to W winds 25 to 35 kt. Seas 11 to 16 ft in N to NE swell. Scattered showers and isolated thunderstorms. .FRI...W winds 30 to 35 kt. Seas 16 to 21 ft in N to NE swell. Scattered showers and isolated thunderstorms. .FRI NIGHT...W to NW winds 20 to 30 kt. Seas 14 to 19 ft in N swell, subsiding to 10 to 15 ft in swell after midnight. .SAT...NW to N winds 15 to 20 kt. Seas 7 to 10 ft in W to NW swell. .SAT NIGHT...NE winds 5 to 10 kt. Seas 4 to 6 ft in W to NW swell. .SUN...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .MON...NE to E winds 10 to 15 kt. Seas 2 ft or less. .MON NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...The remnants of a front will lift N across the central waters through Thu with strong southerly flow developing N of the Bahamas early Thu, with these strong to near gale force winds spreading S to 22N while increasing to minimal gale force of 24N late Thu on both sides of a strong cold front moving off the SE United States coast. The front will reach from 30N75W to central Cuba on Fri. Winds will diminish from the W on Sat with seas less than 8 ft on Sun night. ...GALE WARNING... ...GALE CONDITIONS POSSIBLE... .TONIGHT...SE winds 15 to 20 kt. Seas 3 ft. .THU...S winds 20 to 30 kt. Seas 5 to 7 ft. .THU NIGHT...S to SW winds 20 to 30 kt. Seas 6 to 9 ft. Scattered showers and isolated thunderstorms. .FRI...SW to W winds 25 to 35 kt S of 27N, and SW 30 to 40 kt N of 27N. Seas 8 to 13 ft in E swell. Scattered showers and isolated thunderstorms. .FRI NIGHT...W winds 25 to 35 kt. Seas 8 to 13 ft in E to SE swell. .SAT...W to NW winds 20 to 25 kt. Seas 6 to 9 ft. .SAT NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...N to NE winds 5 to 10 kt. Seas 3 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less. .MON...NE winds 10 to 15 kt. Seas 2 ft or less. .MON NIGHT...NE winds 15 to 20 kt. Seas 2 ft or less, building to 3 ft after midnight.