FZNT25 KNHC 160744 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 344 AM EDT Wed Sep 16 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 dissipating stationary front extending from the Tampa Bay area to 29N85W is expected to dissipate later today. A 1027 mb high pressure system over the SE United States will support fresh to locally strong NE-E winds and moderate to rough seas starting in the NE Gulf this afternoon, spreading over the rest of the northern Gulf waters through Thu night. Conditions will improve across the basin Fri into Sat, allowing for moderate or weaker winds and slight to moderate seas during the weekend. Meanwhile, a broad upper-level trough over the Bahamas will move toward Florida over the next few days, increasing shower and thunderstorm activity over the eastern and central Gulf waters. .TODAY...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and isolated tstms. .TONIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft, building to 5 to 7 ft after midnight. Scattered showers and isolated tstms. .THU...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .THU NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...NE to E winds 5 to 10 kt. Seas 2 ft or less. .SAT NIGHT...E winds 5 to 10 kt. Seas 2 ft or less. .SUN...NE winds 5 to 10 kt. Seas 2 ft or less. .SUN NIGHT...E to SE winds 5 to 10 kt. Seas 2 ft or less. Within 200 nm east of the coast of Florida .SYNOPSIS...A weakening stationary front extending from near Bermuda to Cocoa Beach, Florida will shift southward over the next day or so and dissipate. The tight pressure gradient between a 1027 mb high pressure over the SE United States and the aforementioned front will result in fresh to locally strong NE winds and seas to build to rough N of the Bahamas and W of 70W today through Thu. Conditions will improve late Thu into Fri, as broad ridging dominates the basin into the weekend. Meanwhile, a broad upper-level trough over the SE Bahamas and Hispaniola will support scattered showers and isolated thunderstorms over much of the area over the next few days as the system shifts northwestward. .TODAY...NE to E winds 10 to 15 kt S of 27N, and NE to E 15 to 20 kt N of 27N. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 15 kt S of 27N, and NE to E 15 to 20 kt N of 27N. Seas 4 to 6 ft in NE swell. Scattered showers and isolated tstms. .THU...E winds 10 to 15 kt S of 27N, and NE to E 15 to 20 kt N of 27N. Seas 3 to 5 ft. Scattered showers and isolated tstms. .THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .FRI...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 5 to 10 kt. Seas 3 ft. .SAT...E winds 5 to 10 kt. Seas 2 ft or less. .SAT NIGHT...SE winds 5 to 10 kt. Seas 2 ft or less. .SUN...SE 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.