637 FZNT27 KNHC 210756 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 356 AM EDT Thu Sep 21 2023 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...High pressure will be in control of the weather pattern across the Gulf waters allowing for generally gentle to moderate east to southeast winds and slight seas, except pulsing to moderate to fresh offshore the western Yucatan Peninsula in the evenings. Developing low pressure east of Florida will tighten the pressure gradient over the NE Gulf bringing moderate to locally fresh NE winds across the NE Gulf tonight into Fri. A frontal trough associated with the aforementioned low pressure will move across the southeastern Gulf and the Straits of Florida Thu night into Fri. Northwest Gulf of Mexico .TODAY...SE winds 5 to 10 kt. Seas 2 to 3 ft. .TONIGHT...E to SE winds 5 to 10 kt. Seas 2 to 3 ft. .FRI...E to SE winds 5 to 10 kt. Seas 2 to 3 ft. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 3 ft. .SAT...E to SE winds 5 to 10 kt. Seas 2 to 3 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 2 to 3 ft. .SUN...SE winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. North Central and Northeast Gulf of Mexico .TODAY...NE to E winds 5 to 10 kt. Seas 2 to 3 ft. Winds and seas higher in and near scattered showers and thunderstorms. .TONIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and thunderstorms. .FRI...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and thunderstorms. .FRI NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. Isolated showers and thunderstorms. .SAT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...NE winds 10 to 15 kt. Seas 3 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 ft. .MON...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.