555 FZNT25 KNHC 230407 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1207 AM EDT Sat Mar 23 2024 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... Southeast Gulf of Mexico .SYNOPSIS...Strong to potentially severe thunderstorms are occurring over the extreme SE Gulf of Mexico and Straits of Florida, in association with a broad area of deep-layered low pressure moving E-NE across the north central and northeast Gulf tonight. This active system will move NE across Florida and SE U.S. overnight through Sat, with the thunderstorms shifting E into the Atlantic. A trailing cold front extends from SE Louisiana to near Tampico, Mexico, and will reach from near Tallahassee, FL to near 22N91W Sat morning, and exit the basin to the SE by early Sat evening. Fresh to strong northerly winds will spill across the basin well behind the front tonight through Sat. High pressure in the wake of the front will quickly shift eastward late Sat night through Sun night, allowing for fresh to strong southerly winds to develop over the western Gulf, ahead of the next cold front. Strong southerly winds will then shift to the central and eastern Gulf early Mon through Mon night as the new cold front enters the western Gulf Mon night. Fresh to strong N winds are briefly expected Tue behind the front over the SW Gulf of Mexico. The front will slow and weaken mid-week over the eastern Gulf. .OVERNIGHT...NW to N winds 20 to 25 kt. Seas 6 to 9 ft. Scattered tstms. .SUN...N to NE winds 15 to 20 kt. Seas 7 to 10 ft in NW swell. .SUN NIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .MON...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...SE winds 20 to 25 kt. Seas 4 to 6 ft. .TUE...SE winds 20 to 25 kt. Seas 6 to 9 ft. .TUE NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in SE to S swell. .WED...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. .THU...NW winds 15 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...N winds 15 to 20 kt. Seas 6 to 8 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...Atlantic high pressure centered N of Bermuda will shift E-NE and strengthen through the weekend. Strong to gale-force SE to S winds W of 73W will shift slowly eastward through Sun, with gale winds expanding southward and into the NW Bahamas overnight. Low pressure across the NE Gulf of Mexico will move NE across the southeastern U.S. overnight through Sat. Strong to severe thunderstorms with frequent gusts to gale-force and frequent lightning are expected tonight through Sat offshore southern and central Florida, the Straits of Florida, and the Bahamas. The front will exit NE Florida Sat afternoon, reach from near 31N73W to central Cuba on Sun morning, from 31N66W to eastern Cuba by Mon morning, then weaken considerably as it moves SE across the Atlantic waters and adjacent NE Caribbean through Tue. Strong to near gale-force NE winds and large NE to N swell will follow the front Sun through Mon. .OVERNIGHT...W to NW winds 20 to 30 kt. Seas 6 to 9 ft. Scattered tstms. Scattered showers. .SUN...NW winds 20 to 25 kt S of 27N, and N 20 to 30 kt N of 27N. Seas 6 to 9 ft. .SUN NIGHT...N to NE winds 15 to 20 kt S of 27N, and N to NE 20 to 25 kt N of 27N. Seas 7 to 10 ft in N to NE swell. .MON...NE to E winds 15 to 20 kt. Seas 7 to 10 ft in NE swell. .MON NIGHT...E winds 10 to 15 kt. Seas 6 to 9 ft in NE swell. .TUE...E to SE winds 10 to 15 kt. Seas 6 to 9 ft in NE swell. .TUE NIGHT...E to SE winds 10 to 15 kt. Seas 6 to 9 ft in NE swell. .WED...SE winds 5 to 10 kt. Seas 5 to 7 ft in NE swell. .WED NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. .THU...S winds 20 to 25 kt, shifting to SW to W 15 to 20 kt in the afternoon. Seas 4 to 6 ft. .THU NIGHT...NW to N winds 20 to 25 kt. Seas 5 to 7 ft.