551 FZNT27 KNHC 230812 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 412 AM EDT Thu Aug 23 2018 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A surface trough will develop along the western Yucatan Peninsula during the late afternoons, then drift westward across the southwest gulf waters during the overnight hours accompanied by a fresh east to southeast wind shift with the trough dissipating along 96W during the late mornings. A surface high near 27N93W will meander over the northwest gulf waters through this afternoon while a weak trough over the northeastern gulf waters stalls. Remnants of the trough will drift west and dissipate on Fri. Gentle to locally moderate anticyclonic flow forecast across the entire gulf waters beginning Fri night and persisting through the upcoming weekend. Northwest Gulf of Mexico .TODAY...NE winds 5 to 10 kt. Seas 2 ft or less. .TONIGHT...E to SE winds 5 to 10 kt. Seas 2 ft or less. .FRI...E to SE winds 5 to 10 kt. Seas 2 ft or less. .FRI NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less. .SAT...SE winds 5 to 10 kt. Seas 2 ft or less. .SAT NIGHT...E to SE winds 5 to 10 kt. Seas 2 ft or less. .SUN...SE winds 5 to 10 kt. Seas 2 ft or less. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less. .MON...SE winds 5 to 10 kt. Seas 2 ft or less. .MON NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less. North Central and Northeast Gulf of Mexico .TODAY...N winds 5 to 10 kt. Seas 2 ft or less. .TONIGHT...NE winds 5 to 10 kt. Seas 2 ft or less. .FRI...E winds 5 to 10 kt. Seas 2 ft or less. .FRI NIGHT...E to SE winds 5 to 10 kt. Seas 2 ft or less. .SAT...E to SE winds 5 to 10 kt. Seas 2 ft or less. .SAT NIGHT...E to SE winds 5 to 10 kt. Seas 2 ft or less. .SUN...E to SE winds 5 to 10 kt. Seas 2 ft or less. .SUN NIGHT...E to SE winds 5 to 10 kt. Seas 2 ft or less, building to 3 ft after midnight. .MON...E to SE winds 10 kt. Seas 3 ft. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft.