000 FZNT27 KNHC 192119 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 419 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... .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 the E waters tonight 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. Northwest Gulf of Mexico ...GALE WARNING... ...DENSE FOG ADVISORY... .TONIGHT...W to NW winds 15 to 20 kt. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms. Local VSBY 1 to 3 nm near shore early. .THU...NW winds 25 to 35 kt. Seas 7 to 10 ft. Scattered showers and isolated thunderstorms. .THU NIGHT...NW winds 30 to 40 kt. Seas 10 to 15 ft in N to NE swell. Scattered showers and isolated thunderstorms. .FRI...NW winds 25 to 35 kt, diminishing to 20 to 25 kt late in the afternoon. Seas 8 to 11 ft in E to SE swell. .FRI NIGHT...W winds 15 to 20 kt. Seas 5 to 7 ft,subsiding to 3 to 5 ft after midnight. .SAT...S to SW winds 10 to 15 kt. Seas 3 ft. .SAT NIGHT...S winds 10 to 15 kt. Seas 3 ft. .SUN...S winds 10 to 15 kt. Seas 3 ft. .SUN NIGHT...SE winds 5 to 10 kt. Seas 3 ft. .MON...E winds 10 to 15 kt. Seas 3 ft. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. North Central and Northeast Gulf of Mexico ...GALE WARNING... ...GALE CONDITIONS POSSIBLE... .TONIGHT...S winds 20 to 25 kt. Seas 4 to 6 ft. Scattered showers and isolated thunderstorms. .THU...SW to W winds 20 to 30 kt. Seas 6 to 9 ft. Scattered showers and isolated thunderstorms. .THU NIGHT...W to NW winds 30 to 40 kt. Seas 11 to 16 ft in SE to S swell. Scattered showers and isolated thunderstorms. .FRI...W to NW winds 25 to 35 kt. Seas 13 to 18 ft in E to SE swell. Scattered showers and isolated thunderstorms. .FRI NIGHT...NW winds 20 to 25 kt. Seas 8 to 13 ft in SW to W swell. .SAT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft,subsiding to 3 to 5 ft in the afternoon. .SAT NIGHT...SW to W winds 5 to 10 kt, shifting to SE to S after midnight. Seas 3 to 4 ft. .SUN...SE to S winds 5 to 10 kt. Seas 2 ft or less. .SUN NIGHT...SE winds 5 to 10 kt. Seas 2 ft or less. .MON...E winds 5 to 10 kt. Seas 2 ft or less. .MON NIGHT...E winds 5 to 10 kt. Seas 2 ft or less.