


Offshore Forecast
Issued by NWS
Issued by NWS
524 FZNT27 KNHC 181525 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1125 AM EDT Sat Oct 18 2025 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...Moderate S to SE winds and slight to moderate seas will prevail over the Gulf of America today. Locally fresh S to SE winds are expected to develop tonight east of 90W, including through the Florida Straits, as high pressure builds over the western Atlantic. A cold front will move into the northwestern Gulf Sun morning and move southeastward over the basin through Mon. Moderate N to NE winds are expected north of the cold front, and locally fresh winds will be possible north of 27N into Mon morning. High pressure is slated to develop over the basin in the wake of the front, leading to gentle to moderate winds and slight seas over the Gulf early next week. Northwest Gulf of America .THIS AFTERNOON...S winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and isolated tstms. .TONIGHT...S to SW winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...W to NW winds 10 to 15 kt, shifting to N 15 to 20 kt in the afternoon. Seas 3 to 4 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. .MON...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft. .TUE...SE to S winds 5 to 10 kt, shifting to NE to E in the afternoon. Seas 3 ft in E to SE swell. .TUE NIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less. .WED...NE to E winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft in the afternoon. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. North Central and Northeast Gulf of America .THIS AFTERNOON...SE winds 10 to 20 kt. Seas 3 to 4 ft. .TONIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SUN...SW winds 10 to 15 kt, shifting to W to NW in the afternoon. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SUN NIGHT...N to NE winds 15 to 20 kt. Seas 3 to 5 ft. .MON...NE winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft. .TUE...N winds 5 to 10 kt. Seas 2 ft or less. .TUE NIGHT...N winds 10 to 15 kt. Seas 2 ft or less. .WED...N to NE winds 10 to 15 kt. Seas 2 ft or less, building to 3 to 4 ft in the afternoon. .WED NIGHT...N to NE winds 15 kt. Seas 3 to 4 ft.