


Offshore Forecast
Issued by NWS
Issued by NWS
108 FZNT25 KNHC 220324 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1124 PM EDT Mon Jul 21 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...Relatively weak high pressure will prevail across the basin through Wed night maintaining gentle to moderate winds along with slight to moderate seas. Fresh to locally strong northeast to east winds will pulse along the Yucatan Peninsula each afternoon and evening through Wed as a trough develops inland daily and shifts westward over the Bay of Campeche at night. Looking ahead, winds may increase to fresh speeds across the NE Gulf by Thu, and across the north-central part of the basin on Fri as a weak area of low pressure moves across the northern Gulf. This system will bring increasing shower and thunderstorm activity over most of the eastern and north-central Gulf waters starting Tue. .OVERNIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. Isolated showers and thunderstorms. .TUE...NE winds 10 kt. Seas 3 to 4 ft. Isolated showers and thunderstorms. .TUE NIGHT...S of 24N, E winds 10 kt. N of 24N, NE winds 10 kt in the late evening and early morning, becoming variable less than 5 kt. Seas 2 to 4 ft. Scattered showers and isolated thunderstorms. .WED...S of 24N, E winds 10 kt. N of 24N, variable winds less than 5 kt, becoming NE to E 10 kt early in the evening. Seas 2 to 4 ft. Scattered showers and isolated thunderstorms. .WED NIGHT...E to SE winds 10 kt. Seas 3 to 4 ft. .THU...SE winds 10 kt. Seas 3 to 4 ft. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .FRI...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .SAT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...The Bermuda-Azores High will continue to dominate the weather pattern across the forecast region through Wed producing a gentle to moderate anticyclonic flow along with mostly moderate seas. Fresh to locally strong winds and moderate seas are expected to begin again just north of Hispaniola, including approaches to the Windward Passage, starting Tue night and continue through the rest of the week. A frontal boundary is forecast to reach the NE waters toward the end of the work-week with little change in winds and seas. .OVERNIGHT...SE winds 5 to 10 kt S of 27N, and S 10 to 15 kt N of 27N. Seas 2 to 3 ft S of 27N, and 3 to 4 ft N of 27N. Scattered showers and isolated N of 28N. Isolated showers and thunderstorms S of 28N. .TUE...E to SE winds 5 to 10 kt S of 27N, and S to SW 15 to 20 kt N of 27N. Seas 2 to 3 ft S of 27N, and 3 to 4 ft N of 27N. Scattered showers and isolated N of 29N. Isolated showers and thunderstorms S of 29N. .TUE NIGHT...E to SE winds 10 to 15 kt S of 27N, and S 10 to 15 kt N of 27N. Seas 3 to 4 ft. Scattered showers and isolated N of 29N. Isolated showers and thunderstorms S of 29N. .WED...SE winds 10 to 15 kt. Seas 3 to 5 ft. Isolated showers and thunderstorms. .WED NIGHT...SE winds 15 to 20 kt. Seas 3 to 5 ft. .THU...SE winds 15 to 20 kt. Seas 3 to 5 ft. .THU NIGHT...SE winds 15 to 20 kt. Seas 3 to 5 ft. .FRI...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.