000 FZNT25 KNHC 182102 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 402 PM EST Tue Dec 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 developing intense low pressure system will move E-NE from Texas to the Carolinas on Wed through Thu night, dragging a strong and convective cold front across the Gulf waters. Marine conditions are expected to rapidly deteriorate across the region Thu afternoon as the low deepens. Gale force winds are likely north of 25N across the central and northern Gulf on Thu and Fri. Seas will build to a maximum around 20 ft on Fri over the central Gulf. ...GALE CONDITIONS POSSIBLE... .TONIGHT...E winds 5 to 10 kt. Seas 2 ft or less. .WED...SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 to 4 ft in the afternoon. Scattered thunderstorms. .WED NIGHT...SE to S winds 20 to 25 kt. Seas 4 to 6 ft. Numerous showers and scattered thunderstorms. .THU...SW winds 20 to 30 kt. Seas 7 to 10 ft in S to SW swell. Numerous showers and scattered thunderstorms. .THU NIGHT...W winds 25 to 35 kt. Seas 10 to 15 ft in W swell. .FRI...W winds 30 kt. Seas 14 to 19 ft in W swell. .FRI NIGHT...NW winds 20 to 30 kt. Seas 12 to 17 ft in W to NW swell. .SAT...NW to N winds 10 to 15 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 winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...Remnants of a stationary front from 25N65W to E Cuba will drift NW on Wed and Thu. Strong southerly flow will develop N of the Bahamas early Thu increasing to minimal gale force late Thu ahead and behind of a strong cold front on Thu night and Fri. The front will reach from 29N65W to Hispaniola on Sat night with associated winds diminishing to 20 kt or less. Large seas will subside from the W into early next week. ...GALE WARNING... ...GALE CONDITIONS POSSIBLE... .TONIGHT...NE to E winds 5 to 10 kt. Seas 3 ft early in the evening, subsiding to 2 ft or less. .WED...E to SE winds 5 to 10 kt. Seas 2 ft or less, building to 3 ft in the late morning and afternoon. .WED NIGHT...SE winds 10 to 15 kt S of 27N, and SE 15 to 20 kt N of 27N. Seas 3 to 4 ft. Showers likely and slight chance of thunderstorms. .THU...S winds 20 to 30 kt. Seas 5 to 7 ft. Scattered showers and chance of thunderstorms. .THU NIGHT...S to SW winds 20 to 30 kt. Seas 7 to 10 ft in S to SW swell. .FRI...SW to W winds 25 to 35 kt. Seas 8 to 11 ft in SW to W swell. .FRI NIGHT...W winds 20 to 30 kt. Seas 8 to 11 ft in W swell. .SAT...NW winds 20 to 25 kt. Seas 6 to 9 ft. .SAT NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...N to NE winds 10 to 15 kt. Seas 3 ft. .SUN NIGHT...N to NE winds 10 to 15 kt. Seas 2 ft or less.