FZNT25 KNHC 281509 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1109 AM EDT Thu Aug 28 2025 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... Southeast Gulf of America .SYNOPSIS...A frontal boundary extending across south Florida and the Gulf to 25N90W to 28N94W will dissipate by tonight. High pressure will dominate the basin the remainder of the week into the weekend. Under this weather pattern, mainly gentle to moderate winds and slight to locally moderate seas will prevail. .THIS AFTERNOON...E winds 5 to 10 kt. Seas 2 ft or less. .TONIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less. .FRI...NE to E winds 5 to 10 kt. Seas 2 ft or less. .FRI NIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less. .SAT...SE to S winds less than 5 kt, shifting to NW in the afternoon. Seas 2 ft or less. .SAT NIGHT...N winds 5 to 10 kt, shifting to NE to E after midnight. Seas 2 ft or less. .SUN...NE to E winds less than 5 kt, shifting to NW in the afternoon. Seas 2 ft or less. .SUN NIGHT...N to NE winds 5 to 10 kt. Seas 2 ft or less. .MON...S to SW winds less than 5 kt, shifting to W to NW in the afternoon. Seas 2 ft or less. .MON NIGHT...NW to N winds 5 to 10 kt, shifting to SW to W after midnight. Seas 2 ft or less. Within 200 nm east of the coast of Florida .SYNOPSIS...A frontal boundary extending from 31N70W to south Florida will gradually lift north, then transition to a cold front by Fri morning and extend from Bermuda across the N waters near 30N by Sat morning before lifting N of the area Sat evening. The Atlantic ridge will dominate the remainder of the forecast area producing a gentle to moderate anticyclonic flow. .THIS AFTERNOON...E to SE winds 10 to 15 kt S of 27N, and SE 5 to 10 kt N of 27N. Seas 2 ft or less. .TONIGHT...E to SE winds 10 to 15 kt S of 27N, and SE to S 5 to 10 kt N of 27N. Seas 2 ft or less. Scattered showers and isolated tstms. .FRI...S of 27N, SE winds 5 to 10 kt. N of 27N, SW winds less than 5 kt, shifting to NE to E in the afternoon. Seas 2 ft or less. Scattered showers and isolated tstms. .FRI NIGHT...S of 27N, E winds 10 to 15 kt, shifting to SE 5 to 10 kt after midnight. N of 27N, E to SE winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated tstms. .SAT...S winds 5 to 10 kt. Seas 2 ft or less. .SAT NIGHT...SE winds 5 to 10 kt. Seas 2 ft or less. .SUN...SW winds 5 to 10 kt, shifting to NW to N 10 to 15 kt in the afternoon. Seas 2 ft or less. .SUN NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less. .MON...SE winds 10 to 15 kt, shifting to S to SW 5 to 10 kt in the afternoon. Seas 2 ft or less. .MON NIGHT...NE winds 5 to 10 kt, shifting to SE to S after midnight. Seas 2 ft or less, building to 3 ft after midnight.