FZNT25 KNHC 110800 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 400 AM EDT Wed Mar 11 2026 ...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 broad surface ridge extending across the basin will prevail through today. The pressure gradient between the ridge and lower pressures over Mexico will support mainly moderate to fresh E to SE winds basin-wide, pulsing to fresh and strong near the northern Yucatan and the western Gulf in the early morning and evening, with slightly weaker winds overall in the northeastern Gulf. Seas will be slight to moderate today. A cold front will impact the NW Gulf beginning tonight, before moving across the basin through Thu night, stalling and dissipating over the SE Gulf Fri and Fri night. In the wake of the front, winds will increase to fresh to near gale-force speeds, and seas will build to 8 to 11 ft through Thu night, with conditions improving thereafter as ridging gradually rebuilds across the basin. Another cold front may approach early next week. .TODAY...SE winds 10 to 15 kt. Seas 3 to 4 ft. .TONIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .THU...S winds 10 to 15 kt, shifting to SW to W in the afternoon. Seas 3 ft in the morning, subsiding to 2 ft or less. Slight chance of showers. .THU NIGHT...N winds 15 to 20 kt. Seas 3 to 5 ft. Chance of showers. .FRI...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...NE to E winds 5 to 10 kt. Seas 3 to 4 ft. .SAT...E to SE winds 5 to 10 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. .SAT NIGHT...SE winds 5 to 10 kt. Seas 2 ft or less. .SUN...SE to S winds 5 to 10 kt. Seas 2 ft or less. .SUN NIGHT...SE to S winds 5 to 10 kt. Seas 2 ft or less. Within 200 nm east of the coast of Florida .SYNOPSIS...Moderate to fresh easterly winds will prevail S of 25N through this evening, locally strong N of Hispaniola into the Windward Passage. Moderate or weaker winds can be expected elsewhere across the region today. Southerly fresh to strong winds will develop off northern Florida tonight ahead of a cold front. That front will move offshore by Thu evening with fresh to near gale-force winds and building seas behind it, weakening and slowing from near Bermuda to the northern Bahamas by Fri. High pressure ridging will prevail across the basin for the end of the week into the weekend along with moderate to fresh trades, then will strengthen by the end of the weekend, leading to fresh to locally strong winds basin-wide, and rough seas over the SE waters. .TODAY...E to SE winds 10 to 15 kt S of 27N, and SE to S 5 to 10 kt N of 27N. Seas 3 ft. .TONIGHT...SE winds 10 to 15 kt. Seas 2 ft or less S of 27N, and 3 to 5 ft N of 27N. .THU...SE to S winds 5 to 10 kt S of 27N, and S to SW 15 to 20 kt N of 27N. Seas 2 ft or less S of 27N, and 3 to 5 ft N of 27N. Chance of showers. .THU NIGHT...S of 27N, SE to S winds 5 to 10 kt. N of 27N, SW winds 15 to 20 kt, shifting to NE 20 to 25 kt late. Seas 2 ft or less S of 27N, and 4 to 6 ft N of 27N. Scattered showers. .FRI...E to SE winds 15 to 20 kt. Seas 2 ft or less S of 27N, and 4 to 6 ft N of 27N. .FRI NIGHT...E to SE winds 5 to 10 kt. S of 27N, seas 2 ft or less, building to 3 ft late. N of 27N, seas 4 to 6 ft. .SAT...E to SE winds 5 to 10 kt. Seas 3 to 5 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. S of 27N, seas 3 ft, subsiding to 2 ft or less. N of 27N, seas 3 to 4 ft. .SUN...SE winds 10 to 15 kt. Seas 3 ft. .SUN NIGHT...SE to S winds 10 to 15 kt. Seas 2 ft or less S of 27N, and 3 to 5 ft N of 27N.