000 FZNT27 KNHC 212119 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 419 PM EST Thu Dec 21 2017 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...Dense fog will limit visibilities within 30 nm of the coast from Matagorda Bay Texas to Choctawhatchee Bay Florida through mid morning Fri. Otherwise, a cold front over the NW Gulf Sat morning will reach from the Florida Panhandle to the SW Gulf near Veracruz by early Sun. Strong to near gale force N winds along the coast of Mexico Sat will diminish by late Sat. A reinforcing cold front will enter the northern Gulf early Sun and merge with the previous front late Sun. The merged front will sink slowly S into the SE Gulf through late Mon. Northwest Gulf of Mexico ...DENSE FOG ADVISORY... .TONIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. Within 30 nm of shore from Matagorda Bay to 90W patchy dense fog with visibilities 1 nm or less. .FRI...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...SW to W winds 20 to 25 kt, shifting to NW to N in the late morning and afternoon. Seas 4 to 6 ft. Scattered showers. .SAT NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...N to NE winds 15 to 20 kt. Seas 3 to 5 ft. .SUN NIGHT...NE winds 20 to 25 kt. Seas 5 to 7 ft. .MON...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...E winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 5 ft. North Central and Northeast Gulf of Mexico ...DENSE FOG ADVISORY... .TONIGHT...SE winds 5 to 10 kt. Seas 2 ft or less. Within 30 nm of shore from 90W to Choctawhatchee Bay patchy dense fog with visibilities 1 nm or less. .FRI...SE to S winds 10 to 15 kt. Seas 2 to 3 ft. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...SW winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...W winds 5 to 10 kt. Seas 3 ft. .SUN...NW to N winds 15 to 20 kt. Seas 3 to 4 ft. .SUN NIGHT...N to NE winds 20 to 25 kt. Seas 5 to 7 ft. .MON...NE winds 20 to 25 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft.