FZNT27 KNHC 190921 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 521 AM EDT Thu Mar 19 2026 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...The pressure gradient between a ridge across the Gulf region and a stationary front over the NW Caribbean Sea will continue to support fresh to locally strong NE winds and moderate to rough seas over the SE Gulf, including the Straits of Florida, through Fri. A surface trough will come off the Yucatan Peninsula every evening with moderate to fresh NE winds, which will affect the eastern Bay of Campeche from Sat through Mon. Elsewhere moderate or weaker winds, and slight to moderate seas will prevail. Northwest Gulf of America .TODAY...SE winds 5 to 10 kt. Seas 2 ft or less. .TONIGHT...SE to S winds 5 to 10 kt. Seas 2 ft or less. .FRI...S winds 5 to 10 kt. Seas 3 ft. .FRI NIGHT...S winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft after midnight. .SAT...S to SW winds 10 to 15 kt. Seas 3 ft. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...S winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. .MON...SE to S winds 5 to 10 kt. Seas 2 ft or less. .MON NIGHT...SE winds 5 to 10 kt. Seas 2 ft or less. North Central and Northeast Gulf of America .TODAY...NE winds 10 to 15 kt. Seas 3 ft. .TONIGHT...N to NE winds 10 to 15 kt. Seas 3 ft. .FRI...NE winds 5 to 10 kt. Seas 3 ft. .FRI NIGHT...N to NE winds 5 to 10 kt, shifting to W to NW after midnight. Seas 2 ft or less. .SAT...W to NW winds 5 to 10 kt, shifting to SW in the afternoon. Seas 2 ft or less. .SAT NIGHT...SW winds 5 to 10 kt. Seas 2 ft or less. .SUN...SW winds 5 to 10 kt. Seas 2 ft or less. .SUN NIGHT...SW winds 5 to 10 kt. Seas 2 ft or less. .MON...W to NW winds 5 to 10 kt. Seas 2 ft or less. .MON NIGHT...NW winds 5 to 10 kt. Seas 2 ft or less.