000 FZNT25 KNHC 182113 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 513 PM EDT Wed Oct 18 2023 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... Southeast Gulf of Mexico .SYNOPSIS...High pressure will continue to dominate the Gulf waters through Thu night. Gentle to moderate anticyclonic winds will prevail through Thu night. A frontal system will bring fresh winds to the NE Gulf Fri and Fri night. Benign conditions will then return over the weekend as high pressure builds back in. .TONIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .THU...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...N to NE winds 10 to 15 kt. Seas 2 ft or less. .FRI...NW to N winds 5 to 10 kt. Seas 2 ft or less. .FRI NIGHT...NW winds 10 to 15 kt. Seas 2 ft or less, building to 3 to 4 ft after midnight. .SAT...W to NW winds 5 to 10 kt. Seas 3 to 4 ft. .SAT NIGHT...NW winds 5 to 10 kt. Seas 3 ft. .SUN...NW to N winds less than 5 kt. Seas 3 ft in NW swell in the morning, subsiding to 2 ft or less. .SUN NIGHT...N to NE winds 5 to 10 kt. Seas 2 ft or less. .MON...NE to E winds 5 to 10 kt. Seas 2 ft or less. .MON NIGHT...NE to E winds 10 to 15 kt. Seas 2 ft or less. Within 200 nm east of the coast of Florida .SYNOPSIS...Tropical Storm Tammy is near 13.0N 51.7W at 5 PM EDT, and is moving west at 20 kt. Maximum sustained winds are 35 kt with gusts to 45 kt, and the minimum central pressure is 1007 mb. Tammy will move to 13.1N 53.7W Thu morning, 13.5N 55.9W Thu afternoon, 14.1N 58.2W Fri morning, 15.0N 60.2W Fri afternoon, 15.9N 61.7W Sat morning, and 17.5N 62.7W Sat afternoon. Tammy will change little in intensity as it moves to near 21.4N 63.4W Sun afternoon. A stationary front extends from 31N63W to eastern Cuba. The front will remain in place before dissipating Thu. High pressure will build over the area in the wake of the front. The next frontal system will move offshore the southeastern United States Fri night. Fresh to strong winds and rough seas are forecast north of 27N Fri night through Sat night with this system. .TONIGHT...NE winds 15 to 20 kt S of 27N, and NE to E 10 to 15 kt N of 27N. Seas 3 to 4 ft. .THU...NE to E winds 15 to 20 kt S of 27N, and NE 10 to 15 kt N of 27N. Seas 3 ft in the morning, subsiding to 2 ft or less. Scattered showers. .THU NIGHT...NE to E winds 10 to 15 kt S of 27N, and NW to N 5 to 10 kt N of 27N. Seas 2 ft or less, building to 3 ft after midnight. Scattered showers and isolated tstms. .FRI...NW winds 5 to 10 kt. Seas 3 ft. Scattered showers. .FRI NIGHT...W to NW winds 15 to 20 kt. Seas 3 to 5 ft. .SAT...W to NW winds 15 to 20 kt. Seas 3 to 5 ft. .SAT NIGHT...W to NW winds 5 to 10 kt. Seas 3 to 5 ft. .SUN...W to NW winds 5 to 10 kt. Seas 3 to 4 ft. .SUN NIGHT...NW to N winds less than 5 kt. Seas 3 to 4 ft in E swell. .MON...N to NE winds 5 to 10 kt. Seas 3 to 4 ft. .MON NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft.