000 FZNT25 KNHC 181407 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1007 AM EDT Thu Oct 18 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 cold front extends from 29N83W to 28N92W then continues as stationary across the western Gulf to 26N95W to 22N95W to 18N94W. Gale force northerly winds behind the front will persist in the W central Gulf through this morning, and in the SW Gulf through this afternoon. Winds will diminish below gale force Thu night and Fri as the front weakens and becomes diffuse. A new cold front will enter the Gulf waters Sat. The front will stall from south Florida to southern Texas Sun night, then lift N through early next week. .THIS AFTERNOON...E winds 10 to 20 kt. Seas 3 to 5 ft. .TONIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers. .FRI...E winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...NE winds 5 to 10 kt. Seas 2 ft or less. .SUN...NE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft in the afternoon. .SUN NIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .MON...E winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...A backdoor cold front will drop S of 31N today with fresh to locally strong NE winds and building seas through Fri before decreasing Sat. Another cold front will enter the NW portion Sat night with increasing winds and building seas behind the front through Mon, with the front weakening by Mon night. .THIS AFTERNOON...NE to E winds 15 to 20 kt S of 27N, and NE to E 15 to 25 kt N of 27N. Seas 4 to 7 ft. .TONIGHT...NE to E winds 15 to 25 kt. Seas 4 to 7 ft. .FRI...E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers. .FRI NIGHT...E winds 15 to 20 kt S of 27N, and E to SE 15 to 20 kt N of 27N. Seas 4 to 6 ft. Scattered showers. .SAT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E to SE winds 5 to 10 kt. Seas 3 to 4 ft. .SUN...N winds 20 to 25 kt. Seas 3 to 5 ft. .SUN NIGHT...NE winds 20 to 25 kt. Seas 4 to 6 ft. .MON...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft.