000 FZNT27 KNHC 171520 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1120 AM EDT Thu Aug 17 2023 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A surface ridge over the Gulf waters will support mostly gentle to moderate winds and slight seas across the basin through Sat night. Looking ahead, a surface trough is expected to move across the Gulf from east to west Sun through early next week. The trough could form into a broad area of low pressure in the central or W Gulf by the beginning of next week. Northwest Gulf of Mexico .THIS AFTERNOON...SW to W winds 5 to 10 kt. Seas 2 ft or less. .TONIGHT...S to SW winds 10 to 15 kt. Seas 2 ft or less. .FRI...SW to W winds 5 to 10 kt. Seas 2 ft or less. Slight chance of showers. .FRI NIGHT...S to SW winds 5 to 10 kt. Seas 2 ft or less. .SAT...W winds 5 to 10 kt. Seas 2 ft or less. .SAT NIGHT...SE to S winds 5 to 10 kt. Seas 2 ft or less. .SUN...N winds 5 kt, shifting to NE to E in the afternoon. Seas 2 ft or less. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less. .MON...NE winds 10 to 15 kt. Seas 3 ft. .MON NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. North Central and Northeast Gulf of Mexico .THIS AFTERNOON...SW to W winds 10 to 15 kt. Seas 2 ft or less. Scattered showers and isolated tstms. .TONIGHT...SW winds 5 to 10 kt. Seas 2 ft or less. Chance of tstms. .FRI...W to NW winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and chance of tstms. .FRI NIGHT...SW to W winds 5 to 10 kt. Seas 2 ft or less. Slight chance of showers. .SAT...NW to N winds 5 kt, shifting to NE in the afternoon. Seas 2 ft or less. .SAT NIGHT...SE winds 5 to 10 kt. Seas 2 ft or less. .SUN...NE to E winds 10 to 15 kt. Seas 2 ft or less. .SUN NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .MON...E to SE winds 20 to 25 kt. Seas 5 to 7 ft. .MON NIGHT...E to SE winds 15 to 20 kt. Seas 5 to 7 ft.