000 FZNT27 KNHC 260218 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1018 PM EDT Tue Jul 25 2017 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A ridge dominates the Gulf waters. High pres will build over the N central Gulf through the end of the week as a series of troughs drifts E across the NE Gulf. A thermal trough will develop over the Yucatan Peninsula during the evening hours before pushing offshore into the SW Gulf each night, then move W across the SW Gulf during the overnight hours, and dissipate by late each morning. Northwest Gulf of Mexico .OVERNIGHT...SE winds 10 to 15 kt. Seas 2 ft or less. .WED...SE winds 5 to 10 kt. Seas 2 ft or less. .WED NIGHT...SE to S winds 5 to 10 kt. Seas 2 ft or less. .THU...S winds 5 to 10 kt, shifting to E in the afternoon. Seas 2 ft or less. .THU NIGHT...SE to S winds 5 to 10 kt. Seas 2 ft or less. .FRI...SW winds 5 to 10 kt. Seas 2 ft or less. .FRI NIGHT...S to SW winds 10 to 15 kt. Seas 2 ft or less. .SAT...SW winds 10 to 15 kt. Seas 2 ft or less. .SAT NIGHT...SW to W winds 10 to 15 kt. Seas 2 ft or less. .SUN...W winds 10 to 15 kt. Seas 2 ft or less. .SUN NIGHT...NW to N winds 5 to 10 kt, shifting to NE late. Seas 2 ft or less. North Central and Northeast Gulf of Mexico .OVERNIGHT...W winds 5 to 10 kt. Seas 2 ft or less. .WED...NW winds 5 to 10 kt. Seas 2 ft or less. .WED NIGHT...W to NW winds 5 to 10 kt. Seas 2 ft or less. .THU...W to NW winds 5 to 10 kt. Seas 2 ft or less. .THU NIGHT...W winds 5 to 10 kt. Seas 2 ft or less. .FRI...W 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, building to 3 ft in the afternoon. .SAT NIGHT...W winds 10 to 15 kt. Seas 3 ft, subsiding to 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, subsiding to 2 ft or less.