FZNT25 KNHC 232027 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 427 PM EDT Sat Aug 23 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 weak pressure pattern will continue over the Gulf region through the period, maintaining mostly tranquil marine conditions. Numerous showers and scattered thunderstorms will remain active across the northern Gulf through the weekend as an old front meanders along the north Gulf coastal waters and slowly dissipates. Moderate to fresh NE to E winds will develop over the south- central Gulf each afternoon through evening this weekend into early next week as a trough develops over the Yucatan Peninsula and moves westward at night. .TONIGHT...W to NW winds 10 to 15 kt, shifting to SW after midnight. Seas 2 ft or less. Scattered showers and isolated tstms. .SUN...SW winds 10 to 15 kt. Seas 2 ft or less. Scattered showers and isolated tstms. .SUN NIGHT...W to NW winds 10 to 15 kt. Seas 2 ft or less. Scattered showers and isolated tstms. .MON...S to SW winds 5 to 10 kt. Seas 2 ft or less. .MON NIGHT...W to NW winds 5 to 10 kt, shifting to N after midnight. Seas 2 ft or less. .TUE...N winds 5 to 10 kt. Seas 2 ft or less. .TUE NIGHT...N to NE winds 5 to 10 kt. Seas 2 ft or less. .WED...NE winds 5 to 10 kt. Seas 2 ft or less. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 2 ft or less. .THU...NE to E winds 5 to 10 kt. Seas 2 ft or less. .THU NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. Within 200 nm east of the coast of Florida .SYNOPSIS...Large northerly swell generated by extratropical cyclone Erin will continue to affect the W Atlantic waters through the next few days. Weak high pressure has developed along 70W, to the east of the central Bahamas. Newly formed Tropical Storm Fernand is located at 27.2N 61.4W at 2100 UTC, moving N at 13 kt. Maximum sustained winds are 35 kt gusts to 45 kt. Minimum central pressure is 1010 mb. Fernand will move N-NE and slowly strengthen before exiting the area north of 31N Sun afternoon. Central Atlantic high pressure will then build W-SW and into the NW Bahamas Mon through Wed. A slow moving cold front will move off the SE U.S. into the NW waters Wed through Thu. .TONIGHT...S of 27N, NW to N winds 5 to 10 kt, shifting to SE to S after midnight. N of 27N, SW winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SUN...S winds 5 to 10 kt S of 27N, and SW 10 to 15 kt N of 27N. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SUN NIGHT...SE to S winds 5 to 10 kt S of 27N, and SW 10 to 15 kt N of 27N. Seas 3 to 5 ft. Scattered showers and isolated tstms. .MON...SE to S winds 5 to 10 kt S of 27N, and SW 10 to 15 kt N of 27N. Seas 3 to 5 ft. Scattered showers and isolated tstms. .MON NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft. .TUE...SE to S winds 5 to 10 kt. Seas 3 to 4 ft. .TUE NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft. .WED...S winds 5 to 10 kt, shifting to E in the afternoon. Seas 3 ft in the morning, subsiding to 2 ft or less. .WED NIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less. .THU...E winds 5 to 10 kt. Seas 2 ft or less, building to 3 ft in the afternoon. .THU NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft.