


Offshore Forecast
Issued by NWS
Issued by NWS
218 FZNT24 KNHC 280319 OFFNT4 Offshore Waters Forecast for the Gulf of America NWS National Hurricane Center Miami, FL 1119 PM EDT Wed Aug 27 2025 Offshore Waters Forecast for the Gulf of America Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. GMZ001-281530- Synopsis for the Gulf of America 1119 PM EDT Wed Aug 27 2025 .SYNOPSIS...A frontal boundary will linger over the northern Gulf through tonight before lifting NW of the area by Thu. Then, high pressure will dominate the basin the remainder of the week into the weekend. Under this weather pattern, mainly gentle to moderate winds will prevail across the basin, except for moderate to fresh NE to E winds over the S-central and SW Gulf nightly as a diurnal trough develops over the Yucatan Peninsula and moves westward at night. Slight to locally moderate seas are forecast across the Gulf waters through the upcoming weekend. $$ GMZ040-281530- NW Gulf of America including Stetson Bank- 1119 PM EDT Wed Aug 27 2025 .OVERNIGHT...SE to S winds 10 kt. Seas 3 ft or less. .THU...Variable winds less than 5 kt, becoming SE 10 kt late. Seas 3 ft or less. .THU NIGHT...SE to S winds 10 kt. Seas 3 ft or less. .FRI...S winds 10 kt late in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .FRI NIGHT...S winds 10 kt. Seas 3 ft or less. .SAT...S winds 10 kt S of 27N, and variable less than 5 kt N of 27N. Seas 3 ft or less. .SAT NIGHT...SE to S winds 10 kt. Seas 3 ft or less. .SUN...Variable winds less than 5 kt. Seas 3 ft or less. .SUN NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. .MON...S of 27N, variable winds less than 5 kt, becoming N to NE 10 kt late. N of 27N, N to NE winds 10 kt. Seas 3 ft or less. .MON NIGHT...NE to E winds 10 kt late in the evening, becoming variable less than 5 kt. Seas 3 ft or less. $$ GMZ041-281530- SW Louisiana Offshore Waters including Flower Garden Bank Marine Sanctuary- 1119 PM EDT Wed Aug 27 2025 .OVERNIGHT...SE winds 10 kt. Seas 3 ft or less. .THU...E to SE winds 10 kt. Seas 3 ft or less. .THU NIGHT...SE winds 10 kt. Seas 3 ft or less. .FRI...Variable winds less than 5 kt. Seas 3 ft or less. .FRI NIGHT...SE to S winds 10 kt, shifting to SW early. Seas 3 ft or less. .SAT...W of 92W, variable winds less than 5 kt late in the morning. Variable winds less than 5 kt late. E of 92W, SW winds 10 kt late in the morning. Seas 3 ft or less. .SAT NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. .SUN...Variable winds less than 5 kt. Seas 3 ft or less. .SUN NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. .MON...W of 92W, N winds 10 kt. E of 92W, variable winds less than 5 kt, becoming N to NE 10 kt late. Seas 3 ft or less. .MON NIGHT...NE winds 10 kt late in the evening, becoming variable less than 5 kt. Seas 3 ft or less. $$ GMZ056-281530- N Central Gulf of America Offshore Waters- 1119 PM EDT Wed Aug 27 2025 .OVERNIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .THU...E winds 10 kt. Seas 2 to 4 ft. .THU NIGHT...W of 89W, SE winds 10 kt. E of 89W, E winds 10 kt late in the evening, becoming variable less than 5 kt. Seas 3 ft or less. .FRI...Variable winds less than 5 kt. Seas 3 ft or less. .FRI NIGHT...S winds 10 kt. Seas 3 ft or less. .SAT...SW to W winds 10 kt late in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .SAT NIGHT...SW winds 10 kt. Seas 3 ft or less. .SUN...W winds 10 kt late in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .SUN NIGHT...W of 89W, variable less than 5 kt. Variable winds less than 5 kt late in the evening. E of 89W, NW winds 10 kt early. Seas 3 ft or less. .MON...Variable winds less than 5 kt W of 89W, and NW to N 10 kt E of 89W. Seas 3 ft or less. .MON NIGHT...W of 89W, variable winds less than 5 kt, becoming NW to N 10 kt early. E of 89W, NW to N winds 10 kt. Seas 3 ft or less. $$ GMZ057-281530- NE Gulf of America N of 26N E of 87W- 1119 PM EDT Wed Aug 27 2025 .OVERNIGHT...NE winds 10 kt. Seas 3 ft or less. .THU...W of 85W, NE winds 10 kt late in the morning, becoming variable less than 5 kt. E of 85W, variable winds less than 5 kt. Seas 3 ft or less. .THU NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. .FRI...Variable winds less than 5 kt. Seas 3 ft or less. .FRI NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. .SAT...W winds 10 kt late in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .SAT NIGHT...Variable winds less than 5 kt, becoming SW to W 10 kt early. Seas 3 ft or less. .SUN...W winds 10 kt. Seas 3 ft or less. .SUN NIGHT...W winds 10 kt. Seas 3 ft or less. .MON...NW winds 10 kt. Seas 3 ft or less. .MON NIGHT...NW winds 10 kt. Seas 3 ft or less. $$ GMZ058-281530- W Central Gulf of America from 22N to 26N W of 94W- 1119 PM EDT Wed Aug 27 2025 .OVERNIGHT...SE winds 10 kt. Seas 3 ft or less. .THU...W of 96W, SE winds 10 kt. E of 96W, variable winds less than 5 kt, becoming E 10 kt late. Seas 3 ft or less. .THU NIGHT...SE winds 10 kt. Seas 3 ft or less. .FRI...SE winds 10 kt. Seas 3 ft or less. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less. .SAT...SE winds 10 kt. Seas 3 ft or less. .SAT NIGHT...SE winds 10 kt. Seas 3 ft or less. .SUN...W of 96W, SE winds 10 kt. E of 96W, variable winds less than 5 kt, becoming E 10 kt late. Seas 3 ft or less. .SUN NIGHT...W of 96W, SE winds 10 kt. E of 96W, E to SE winds 10 kt late in the evening, becoming variable less than 5 kt. Seas 3 ft or less. .MON...Variable winds less than 5 kt, becoming NE 10 kt late. Seas 3 ft or less. .MON NIGHT...E to SE winds 10 kt late in the evening, becoming variable less than 5 kt. Seas 3 ft or less. $$ GMZ045-281530- W Central Gulf of America from 22N to 26N between 91W and 94W- 1119 PM EDT Wed Aug 27 2025 .OVERNIGHT...E winds 10 to 15 kt. Seas 3 ft or less. .THU...NE to E winds 10 kt. Seas 3 ft or less. .THU NIGHT...E to SE winds 10 kt. Seas 3 ft or less. .FRI...S of 24N, variable winds less than 5 kt, becoming E 10 kt late. N of 24N, variable winds less than 5 kt. Seas 3 ft or less. .FRI NIGHT...SE winds 10 kt. Seas 3 ft or less. .SAT...S of 24N, E winds 10 kt. N of 24N, variable winds less than 5 kt, becoming E 10 kt late. Seas 3 ft or less. .SAT NIGHT...SE winds 10 kt. Seas 3 ft or less. .SUN...S of 24N, variable winds less than 5 kt, becoming E to SE 10 kt late. N of 24N, variable winds less than 5 kt. Seas 3 ft or less in E to SE swell, subsiding to 3 ft or less late. .SUN NIGHT...E to SE winds 10 kt S of 24N, and variable less than 5 kt N of 24N. Seas 3 ft or less. .MON...S of 24N, S winds 10 kt late in the morning, becoming variable less than 5 kt. N of 24N, variable winds less than 5 kt. Seas 3 ft or less. .MON NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. $$ GMZ046-281530- Central Gulf of America from 22N to 26N between 87W and 91W- 1119 PM EDT Wed Aug 27 2025 .OVERNIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .THU...E winds 10 kt. Seas 2 to 4 ft. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less. .FRI...S of 24N, E winds 10 kt. N of 24N, variable winds less than 5 kt, becoming E 10 kt late. Seas 3 ft or less. .FRI NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less. .SAT...S of 24N, SE winds 10 kt. N of 24N, variable winds less than 5 kt, becoming E 10 kt late. Seas 3 ft or less. .SAT NIGHT...SE to S winds 10 kt. Seas 3 ft or less. .SUN...S of 24N, SE to S winds 10 kt. N of 24N, SW to W winds 10 kt late in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .SUN NIGHT...S of 24N, SE to S winds 10 kt. N of 24N, variable winds less than 5 kt, becoming SW 10 kt early. Seas 3 ft or less. .MON...S of 24N, SW winds 10 kt late in the morning, becoming variable less than 5 kt. N of 24N, W to NW winds 10 kt. Seas 3 ft or less. .MON NIGHT...S of 24N, S winds 10 kt. N of 24N, variable winds less than 5 kt, becoming W 10 kt early. Seas 3 ft or less. $$ GMZ047-281530- SE Gulf of America from 22N to 26N E of 87W including Straits of Florida- 1119 PM EDT Wed Aug 27 2025 .OVERNIGHT...E winds 10 to 15 kt. Seas 3 ft or less. .THU...NE to E winds 10 to 15 kt. Seas 3 ft or less. .THU NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...Variable winds less than 5 kt, becoming NE to E 10 kt late. Seas 3 ft or less. .FRI NIGHT...E to SE winds 10 kt, shifting to S early. Seas 3 ft or less. .SAT...S of 24N, SE to S winds 10 kt late. Variable winds less than 5 kt late in the morning. N of 24N, variable less than 5 kt. Seas 3 ft or less. .SAT NIGHT...S of 24N, SE to S winds 10 kt. N of 24N, variable winds less than 5 kt, becoming SW 10 kt early. Seas 3 ft or less. .SUN...S of 24N, S to SW winds 10 kt late in the morning, becoming variable less than 5 kt. N of 24N, SW to W winds 10 kt. Seas 3 ft or less. .SUN NIGHT...S of 24N, variable winds less than 5 kt, becoming S to SW 10 kt early. N of 24N, SW to W winds 10 kt. Seas 3 ft or less. .MON...W winds 10 kt. Seas 3 ft or less. .MON NIGHT...W winds 10 to 15 kt. Seas 3 ft or less. $$ GMZ048-281530- SW Gulf of America S of 22N W of 94W- 1119 PM EDT Wed Aug 27 2025 .OVERNIGHT...S of 21N W of 95W, E winds 10 kt late in the evening, becoming variable less than 5 kt. Elsewhere, E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .THU...S of 21N W of 95W, variable winds less than 5 kt, becoming NE 10 kt late. Elsewhere, NE winds 10 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .THU NIGHT...S of 21N W of 95W, E winds 10 kt late in the evening, becoming variable less than 5 kt. Elsewhere, E to SE winds 10 kt. Seas 3 ft or less. .FRI...Variable winds less than 5 kt, becoming NE to E 10 kt late. Seas 3 ft or less. .FRI NIGHT...E to SE winds 10 kt. Seas 3 ft or less. .SAT...S of 21N W of 95W, variable winds less than 5 kt, becoming E 10 kt late. Elsewhere, E to SE winds 10 kt. Seas 3 ft or less. .SAT NIGHT...SE winds 10 kt. Seas 3 ft or less. .SUN...Variable winds less than 5 kt, becoming E 10 kt late. Seas 3 ft or less. .SUN NIGHT...E to SE winds 10 kt late in the evening, becoming variable less than 5 kt. Seas 3 ft or less, building to 3 ft or less in NE to E swell early. .MON...Variable winds less than 5 kt. Seas 3 ft or less in NE to E swell, subsiding to 3 ft or less late. .MON NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. $$ GMZ049-281530- Central Bay of Campeche- 1119 PM EDT Wed Aug 27 2025 .OVERNIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .THU...NE to E winds 10 kt. Seas 3 ft or less. .THU NIGHT...E winds 10 to 15 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .FRI...S of 20N, variable winds less than 5 kt, becoming NE 10 kt late. N of 20N, E winds 10 kt. Seas 3 ft or less. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less. .SAT...S of 20N, variable winds less than 5 kt, becoming NE 10 kt late. N of 20N, E to SE winds 10 kt. Seas 3 ft or less. .SAT NIGHT...E to SE winds 10 kt. Seas 3 ft or less. .SUN...E winds 10 kt. Seas 3 ft or less. .SUN NIGHT...E to SE winds 10 kt. Seas 3 ft or less. .MON...S of 20N, variable winds less than 5 kt late in the morning. Variable winds less than 5 kt late. N of 20N, SE winds 10 kt late in the morning. Seas 3 ft or less. .MON NIGHT...NE to E winds 10 kt, shifting to SE early. Seas 3 ft or less. $$ GMZ050-281530- E Bay of Campeche including Campeche Bank- 1119 PM EDT Wed Aug 27 2025 .OVERNIGHT...E winds 15 to 20 kt, diminishing to 10 kt. Seas 2 to 4 ft. .THU...NE winds 10 to 15 kt. Seas 3 ft or less. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .FRI...E to SE winds 10 kt, shifting to NE late. Seas 3 ft or less. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less. .SAT...SE winds 10 kt, shifting to NE late. Seas 3 ft or less. .SAT NIGHT...E to SE winds 10 kt. Seas 3 ft or less. .SUN...E winds 10 kt. Seas 3 ft or less. .SUN NIGHT...E to SE winds 10 kt. Seas 3 ft or less. .MON...S winds 10 kt, shifting to N to NE late. Seas 3 ft or less. .MON NIGHT...E winds 10 kt, shifting to SE to S early. Seas 3 ft or less. $$ Forecaster Ramos