000 FZNT27 KNHC 271418 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1018 AM EDT Thu Jul 27 2017 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A surface high will develop intermittently through Sat night over the NW gulf along a ridge extending from SW Florida to the Texas Coastal Bend. A weak trough will move E across the NE gulf waters through Sat. A weak cold front will move off the Mississippi Delta on Sat night, stall from the Florida Big Bend to 26N92W to the Texas Coastal Bend late Sun night with a surface low developing along the front over the NE gulf late Sun night. The low and front will drift W on Tue as the ridge rebuilds westward. A thermal trough will develop over the Yucatan Peninsula each evening, drift W during the overnight hours, and dissipate over the SW Gulf each morning. Northwest Gulf of Mexico .THIS AFTERNOON...E winds 5 to 10 kt. Seas 2 ft or less. .TONIGHT...SE to S winds 10 to 15 kt. Seas 2 ft or less. .FRI...SW winds 5 to 10 kt. Seas 2 ft or less. .FRI NIGHT...S winds 10 to 15 kt. Seas 2 ft or less. .SAT...SW to W winds 10 to 15 kt. Seas 2 ft or less. .SAT NIGHT...SW to W winds 5 to 10 kt. Seas 2 ft or less. .SUN...W winds 5 to 10 kt. Seas 2 ft or less. .SUN NIGHT...N winds 5 to 10 kt, shifting to NE after midnight. Seas 2 ft or less. .MON...N to NE winds 5 to 10 kt. Seas 2 ft or less. .MON NIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less. North Central and Northeast Gulf of Mexico .THIS AFTERNOON...N winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .TONIGHT...W to NW winds 5 to 10 kt. Seas 2 ft or less. .FRI...W to NW winds 5 to 10 kt. Seas 2 ft or less. .FRI NIGHT...SW to W winds 10 to 15 kt. Seas 2 ft or less. .SAT...W winds 10 to 15 kt. Seas 2 ft or less. .SAT NIGHT...W winds 10 to 15 kt. Seas 2 ft or less. .SUN...W to NW winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...NW winds 10 to 15 kt. Seas 3 ft in the evening, subsiding to 2 ft or less. .MON...NW to N winds 5 to 10 kt. Seas 2 ft or less. .MON NIGHT...S to SW winds 5 to 10 kt. Seas 2 ft or less.