000 FZNT27 KNHC 252125 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 525 PM EDT Wed Aug 25 2021 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A surface trough will move into the eastern Gulf tonight into Thu morning, bringing fresh NE to E winds. Otherwise, high pressure pressure will dominate the basin through Fri, producing mainly gentle to moderate E to SE winds. A broad area of low pressure is expected to form over the southwestern Caribbean Sea during the next day or so. Environmental conditions are forecast to be conducive for development, and a tropical depression or tropical storm is likely to form late this week or over the weekend. The system is expected to move northwestward over the northwestern Caribbean Sea and near or across the Yucatan Peninsula of Mexico Fri night, and into the Gulf of Mexico this weekend, where conditions are expected to be favorable for additional development. Mariners should closely monitor the progress of this system. While not explicitly in the forecast, this system has potential for significant strengthening in the Gulf of Mexico. Expect a large increase in winds and seas this weekend in association with this system. Northwest Gulf of Mexico .TONIGHT...E to SE winds 5 to 10 kt. Seas 2 ft or less. Chance of tstms. .THU...E to SE winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated tstms. .THU NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less. Tstms likely. .FRI...E to SE winds 5 to 10 kt. Seas 3 to 4 ft. Showers likely and isolated tstms. .FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft, building to 5 to 7 ft late. .SUN...E winds 15 to 20 kt, becoming NE to E 25 to 30 kt in the afternoon. Seas 6 to 9 ft, increasing to 7 to 11 ft. .SUN NIGHT...NE to E winds 25 to 30 kt. Seas 7 to 11 ft. .MON...NE winds 25 to 30 kt, shifting to SW to W in the afternoon. Seas 8 to 11 ft. .MON NIGHT...SW winds 25 to 30 kt. Seas 8 to 11 ft. North Central and Northeast Gulf of Mexico .TONIGHT...E to SE winds 5 to 10 kt. Seas 2 ft or less. Chance of tstms. .THU...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. Chance of tstms. .THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .FRI...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Tstms. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...E to SE winds 20 to 25 kt. Seas 6 to 9 ft. .SUN...E to SE winds 25 to 30 kt. Seas 7 to 11 ft. .SUN NIGHT...SE winds 25 to 30 kt. Seas 7 to 11 ft. .MON...SE to S winds 20 to 30 kt. Seas 7 to 10 ft. .MON NIGHT...SE to S winds 20 to 25 kt. Seas 6 to 9 ft.