900 FZNT27 KNHC 182020 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 420 PM EDT Tue May 18 2021 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A ridge will continue to dominate the Gulf waters the remainder of the week. The pressure gradient between the ridge and a deepening low pressure across the Southern Plains and northern Mexico will result in an increase in winds and seas across the Gulf region later today through Fri. Under this weather pattern, expect fresh to strong E to SE winds, and building seas of up to 10 or 11 ft Thu and Fri. Similar marine conditions are expected in the Straits of Florida. Northwest Gulf of Mexico .TONIGHT...SE winds 15 to 20 kt. Seas 5 to 7 ft. .WED...SE winds 20 to 25 kt. Seas 6 to 8 ft. Scattered showers and isolated tstms. .WED NIGHT...E to SE winds 20 to 25 kt. Seas 6 to 9 ft. Numerous showers and scattered tstms. .THU...SE winds 20 to 25 kt. Seas 6 to 9 ft. Scattered showers and isolated tstms. .THU NIGHT...E to SE winds 20 to 25 kt. Seas 7 to 10 ft. .FRI...E to SE winds 20 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...E to SE winds 20 to 25 kt. Seas 7 to 10 ft. .SAT...E to SE winds 15 to 20 kt. Seas 7 to 10 ft. .SAT NIGHT...E to SE winds 15 to 20 kt. Seas 6 to 9 ft. .SUN...E to SE winds 10 to 15 kt. Seas 5 to 7 ft. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. North Central and Northeast Gulf of Mexico .TONIGHT...E to SE winds 20 to 25 kt. Seas 5 to 7 ft. Scattered showers and isolated tstms. .WED...E to SE winds 20 to 25 kt. Seas 6 to 9 ft. Scattered showers and isolated tstms. .WED NIGHT...E to SE winds 20 to 25 kt. Seas 6 to 9 ft. .THU...E to SE winds 20 to 25 kt. Seas 7 to 10 ft. Scattered tstms. .THU NIGHT...E to SE winds 20 to 25 kt. Seas 7 to 10 ft. .FRI...E to SE winds 20 to 25 kt. Seas 7 to 10 ft. .FRI NIGHT...E winds 20 to 25 kt. Seas 6 to 9 ft. .SAT...E winds 15 to 20 kt. Seas 6 to 8 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.