000 FZNT27 KNHC 192049 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 449 PM EDT Tue Sep 19 2017 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A thermal trough will develop each night over the NW Yucatan Peninsula, then move W-NW across the SW Gulf before dissipating by late each morning. A surface high will meander over the N-Central waters through Thu night then shift N and inland Louisiana on Fri. Northwest Gulf of Mexico .TONIGHT...SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft late. .WED...SE to S winds 10 to 15 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. .WED NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft late. .THU...E to SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft. .FRI...E winds 10 to 15 kt. Seas 2 ft or less. .FRI NIGHT...E winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft late. .SAT...E winds 10 to 15 kt. Seas 3 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 ft. .SUN...E to SE winds 10 to 15 kt. Seas 3 ft. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft. North Central and Northeast Gulf of Mexico .TONIGHT...N to NE winds 5 to 10 kt, shifting to SE late. Seas 2 ft or less. .WED...E to SE winds 5 to 10 kt, shifting to NE. Seas 2 ft or less. .WED NIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less. .THU...NE to E winds 5 to 10 kt. Seas 2 ft or less. .THU NIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less. .FRI...NE to E winds 10 to 15 kt. Seas 2 ft or less. .FRI NIGHT...NE to E winds 10 to 15 kt. Seas 2 ft or less. .SAT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 ft.