000 FZNT27 KNHC 192021 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 421 PM EDT Mon Mar 19 2018 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A ridge over the northern Gulf will shift E ahead of a cold front moving off the Texas coast this afternoon. The front will extend from the Florida Big Bend area to Veracruz Mexico early Tue, just as a reinforcing push of cold air moves off the Texas coast. The reinforcing cold air will strengthen the front late Tue as strong winds and building seas develop over the northern Gulf. The front will exit SE of the Gulf by early Wed. Winds and seas diminish across the Gulf Thu and Fri as high pressure follows the front across the northern Gulf. Northwest Gulf of Mexico .TONIGHT...NW winds 15 to 20 kt. Seas 3 to 4 ft. .TUE...NW to N winds 20 to 25 kt. Seas 5 to 7 ft. .TUE NIGHT...N winds 20 to 25 kt, diminishing to 10 to 15 kt late. Seas 4 to 6 ft. .WED...NE winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 3 ft. .THU...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...SE winds 15 to 20 kt. Seas 4 to 6 ft. .FRI...SE to S winds 15 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...SE to S winds 15 to 20 kt. Seas 5 to 7 ft. .SAT...S winds 15 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...S winds 15 to 20 kt. Seas 5 to 7 ft. North Central and Northeast Gulf of Mexico ...DENSE FOG ADVISORY TONIGHT... ...GALE WARNING TUE NIGHT AND WED... .TONIGHT...SW winds 15 to 20 kt. Seas 3 to 5 ft. Areas of dense fog within 30 nm of the coast from Pensacola, Florida to Pascagoula, Mississippi. .TUE...W winds 20 to 25 kt. Seas 6 to 9 ft. .TUE NIGHT...NW winds 20 to 25 kt. Frequent gusts to gale force within 30 nm of the coast from the Mouth of the Suwanee River to Pascagoula, Mississippi. Seas 7 to 10 ft in S to SW swell. .WED...NW to N winds 20 to 25 kt. Frequent gusts to gale force within 30 nm of the coast from the Mouth of the Suwanee River to Pascagoula, Mississippi during the morning. Seas 5 to 7 ft. .WED NIGHT...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. .THU...N to NE winds 15 to 20 kt. Seas 3 to 5 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. .FRI...E winds 10 to 15 kt. Seas 3 ft. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft. .SAT...S winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft.