000 FZNT27 KNHC 182032 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 432 PM EDT Thu Apr 18 2019 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A significant cold front will move through the basin through Fri evening with a strong line of convection out ahead of it. The front will reach from SE Louisiana to near Tampico, Mexico late tonight, then from the Florida Big Bend to the eastern Bay of Campeche Fri afternoon, moving SE of the basin Fri evening. Strong to near gale force winds are expected on either side of the front, mainly in the northern, W central, and SW Gulf. High pres will build in from the W in the wake of the front this weekend with return flow expected by early next week. Northwest Gulf of Mexico ...GALE WARNING... .TONIGHT...E of front, SE to S winds 15 to 25 kt, except 25 to 35 kt within 90 nm E of front. W of front, W to NW winds 15 to 20 kt, becoming NW 20 to 30 kt with frequent gusts to gale force late. Seas 6 to 10 ft in SE to S swell. Numerous showers and scattered thunderstorms. .FRI...NW winds 20 to 30 kt. Frequent gusts to gale force in the morning. Seas 7 to 10 ft in SE swell. .FRI NIGHT...NW winds 20 to 25 kt. Seas 7 to 10 ft in SE swell. .SAT...NW to N winds 10 to 15 kt W of 90W, and W to NW 15 to 20 kt elsewhere. Seas 6 to 8 ft. .SAT NIGHT...NW to N winds 15 to 20 kt. Seas 2 to 4 ft. .SUN...E to SE winds 10 to 15 kt. Seas 3 ft or less. .SUN NIGHT...SE winds 15 to 20 kt. Seas 2 to 4 ft. .MON...SE winds 15 to 20 kt. Seas 2 to 4 ft. .MON NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .TUE...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. North Central and Northeast Gulf of Mexico ...GALE WARNING... .TONIGHT...SE to S winds 15 to 20 kt, becoming S to SW 25 to 35 kt within 90 nm ahead of front late. Seas 4 to 7 ft, building to 6 to 9 ft in NE swell late. Numerous showers and scattered thunderstorms. .FRI...S to SW winds 25 to 35 kt, shifting to W to NW behind front. Seas 7 to 10 ft. Scattered showers and isolated thunderstorms. .FRI NIGHT...W to NW winds 20 to 30 kt. Seas 7 to 11 ft in S swell. .SAT...W to NW winds 15 to 20 kt. Seas 6 to 9 ft in S to SW swell. .SAT NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. .SUN...N to NE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft, subsiding to 3 ft or less late. .MON...E winds 10 to 15 kt. Seas 3 ft or less. .MON NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...E winds 10 to 15 kt. Seas 2 to 4 ft. .TUE NIGHT...E winds 10 kt. Seas 2 to 4 ft.