


Offshore Forecast
Issued by NWS
Issued by NWS
476 FZNT24 KNHC 030800 OFFNT4 Offshore Waters Forecast for the Gulf of America NWS National Hurricane Center Miami, FL 400 AM EDT Wed Sep 3 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. GMZ001-032000- Synopsis for the Gulf of America 400 AM EDT Wed Sep 3 2025 .SYNOPSIS...A nearly stationary front extending from south Florida to south Texas will gradually weaken today, becoming a frontal trough and likely persisting over the east-central Gulf through Fri. This system will continue to generate scattered to numerous showers and isolated thunderstorms, mainly across the northern half of the basin. Elsewhere, a weak pressure gradient in place will maintain gentle to moderate winds with slight to locally moderate seas through the forecast period. $$ GMZ040-032000- NW Gulf of America including Stetson Bank- 400 AM EDT Wed Sep 3 2025 .TODAY...Variable winds less than 5 kt, becoming N to NE 10 kt in the afternoon. Seas 3 ft or less. .TONIGHT...NE to E winds 10 kt, shifting to SE late. Seas 3 ft or less. .THU...Variable winds less than 5 kt. Seas 3 ft or less. .THU NIGHT...E to SE winds 10 kt. Seas 3 ft or less. .FRI...SE winds 10 kt. Seas 3 ft or less. .FRI NIGHT...SE winds 10 kt. Seas 3 ft or less. .SAT...S winds 10 kt. Seas 3 ft or less. .SAT NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less. .SUN...S of 27N, SE to S winds 10 kt. N of 27N, SE to S winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .SUN NIGHT...E to SE winds 10 kt. Seas 3 ft or less. $$ GMZ041-032000- SW Louisiana Offshore Waters including Flower Garden Bank Marine Sanctuary- 400 AM EDT Wed Sep 3 2025 .TODAY...N to NE winds 10 kt. Seas 3 ft or less. .TONIGHT...NE to E winds 10 kt. Seas 3 ft or less. .THU...Variable winds less than 5 kt, becoming NE 10 kt in the afternoon. Seas 3 ft or less. .THU NIGHT...E winds 10 kt. Seas 3 ft or less. .FRI...SE winds 10 kt. Seas 3 ft or less. .FRI NIGHT...SE winds 10 kt. Seas 3 ft or less. .SAT...S winds 10 kt. Seas 3 ft or less. .SAT NIGHT...Variable winds less than 5 kt, becoming SE to S 10 kt late. Seas 3 ft or less. .SUN...SE to S winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .SUN NIGHT...Variable winds less than 5 kt, becoming E to SE 10 kt late. Seas 3 ft or less. $$ GMZ056-032000- N Central Gulf of America Offshore Waters- 400 AM EDT Wed Sep 3 2025 .TODAY...NE to E winds 10 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .TONIGHT...E winds 10 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .THU...Variable winds less than 5 kt, becoming NE 10 kt in the afternoon. Seas 3 ft or less. .THU NIGHT...NE to E winds 10 kt. Seas 3 ft or less. .FRI...E winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .FRI NIGHT...E winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 ft or less. .SAT...Variable winds less than 5 kt. Seas 3 ft or less. .SAT NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. .SUN...Variable winds less than 5 kt. Seas 3 ft or less. .SUN NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. $$ GMZ057-032000- NE Gulf of America N of 26N E of 87W- 400 AM EDT Wed Sep 3 2025 .TODAY...NE to E winds 10 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .TONIGHT...E to SE winds 10 kt W of 85W, and variable less than 5 kt E of 85W. Seas 3 ft or less. Scattered showers and isolated tstms. .THU...W of 85W, E winds 10 kt 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...W of 85W, E winds 10 kt. E of 85W, variable winds less than 5 kt, becoming E to SE 10 kt late. Seas 3 ft or less. .FRI...E to SE winds 10 kt. Seas 3 ft or less. .FRI NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. .SAT...Variable winds less than 5 kt. 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. $$ GMZ058-032000- W Central Gulf of America from 22N to 26N W of 94W- 400 AM EDT Wed Sep 3 2025 .TODAY...W to NW winds 10 kt. Seas 3 ft or less. .TONIGHT...W of 96W, NE winds 10 to 15 kt, shifting to SE to S late. E of 96W, N winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 ft or less. .THU...SW to W winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .THU NIGHT...E to SE winds 10 kt. Seas 3 ft or less. .FRI...SE to S winds 10 kt. Seas 3 ft or less. .FRI NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less. .SAT...SE to S winds 10 to 15 kt. Seas 3 ft or less. .SAT NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less. .SUN...SE winds 10 kt. Seas 3 ft or less. .SUN NIGHT...E to SE winds 10 kt. Seas 3 ft or less. $$ GMZ045-032000- W Central Gulf of America from 22N to 26N between 91W and 94W- 400 AM EDT Wed Sep 3 2025 .TODAY...W winds 10 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .TONIGHT...NW to N winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 ft or less. .THU...W winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .THU NIGHT...S of 24N, variable winds less than 5 kt. N of 24N, NE winds 10 kt, shifting to E to SE late. Seas 3 ft or less. .FRI...Variable winds less than 5 kt, becoming SE to S 10 kt in the afternoon. Seas 3 ft or less. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less. .SAT...SE to S winds 10 to 15 kt. Seas 3 ft or less. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less. $$ GMZ046-032000- Central Gulf of America from 22N to 26N between 87W and 91W- 400 AM EDT Wed Sep 3 2025 .TODAY...W winds 10 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .TONIGHT...W to NW winds 10 kt, shifting to SW late. Seas 3 ft or less. .THU...SW to W winds 10 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .THU NIGHT...S of 24N, NW winds 10 kt, shifting to SE late. N of 24N, variable winds less than 5 kt. Seas 3 ft or less. .FRI...S winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .FRI NIGHT...S of 24N, E to SE winds 10 to 15 kt. N of 24N, variable winds less than 5 kt, becoming SE 10 kt late. Seas 3 ft or less. .SAT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...S of 24N, E to SE winds 10 kt. N of 24N, SE to S winds 10 kt in the morning, becoming variable less than 5 kt. Seas 2 to 4 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 ft or less. $$ GMZ047-032000- SE Gulf of America from 22N to 26N E of 87W including Straits of Florida- 400 AM EDT Wed Sep 3 2025 .TODAY...W winds 10 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .TONIGHT...SW to W winds 10 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .THU...SW to W winds 10 to 15 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .THU NIGHT...SW winds 10 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .FRI...SW winds 10 kt. Seas 3 ft or less. .FRI NIGHT...S of 24N, SE winds 10 kt late. Variable winds less than 5 kt in the evening. N of 24N, variable less than 5 kt. Seas 3 ft or less. .SAT...Variable winds less than 5 kt. Seas 3 ft or less. .SAT NIGHT...E winds 10 kt S of 24N, and variable less than 5 kt N of 24N. Seas 3 ft or less. .SUN...Variable winds less than 5 kt. Seas 3 ft or less. .SUN NIGHT...NE to E winds 10 kt S of 24N, and variable less than 5 kt N of 24N. Seas 3 ft or less. $$ GMZ048-032000- SW Gulf of America S of 22N W of 94W- 400 AM EDT Wed Sep 3 2025 .TODAY...Variable winds less than 5 kt. Seas 3 ft or less. .TONIGHT...Variable winds less than 5 kt. Seas 3 ft or less. .THU...Variable winds less than 5 kt. Seas 3 ft or less. .THU NIGHT...E to SE winds 10 kt. Seas 3 ft or less. .FRI...SE winds 10 kt. Seas 3 ft or less. .FRI NIGHT...E to SE winds 10 kt. Seas 3 ft or less. .SAT...SE winds 10 kt. Seas 3 ft or less. .SAT NIGHT...E to SE winds 10 kt. Seas 3 ft or less. .SUN...SE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .SUN NIGHT...E winds 10 kt. Seas 3 ft or less. $$ GMZ049-032000- Central Bay of Campeche- 400 AM EDT Wed Sep 3 2025 .TODAY...S of 20N, E to SE winds 10 kt in the morning. Variable winds less than 5 kt in the afternoon. N of 20N, variable winds less than 5 kt in the morning. Seas 3 ft or less. .TONIGHT...N winds 10 kt. Seas 3 ft or less. .THU...Variable winds less than 5 kt. Seas 3 ft or less. .THU NIGHT...NE winds 10 to 15 kt. Seas 3 ft or less. .FRI...S of 20N, E winds 10 kt in the morning, becoming variable less than 5 kt. N of 20N, E to SE winds 10 kt. Seas 3 ft or less. .FRI NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less. .SAT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less. $$ GMZ050-032000- E Bay of Campeche including Campeche Bank- 400 AM EDT Wed Sep 3 2025 .TODAY...SE to S winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .TONIGHT...NW to N winds 10 to 15 kt, shifting to NE to E late. Seas 3 ft or less. .THU...W of 90W, variable winds less than 5 kt. E of 90W, S winds 10 kt, shifting to NW in the afternoon. Seas 3 ft or less. .THU NIGHT...N winds 10 to 15 kt, shifting to E late. Seas 3 ft or less. .FRI...SE winds 10 kt. Seas 3 ft or less. .FRI NIGHT...N to NE winds 10 to 15 kt, shifting to E to SE late. Seas 3 ft or less. .SAT...E to SE winds 10 to 15 kt. Seas 3 ft or less. .SAT NIGHT...NE winds 15 to 20 kt, shifting to E to SE 10 to 15 kt late. Seas 2 to 4 ft. .SUN...SE winds 10 to 15 kt, shifting to NE in the afternoon. Seas 2 to 4 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. $$ Forecaster Delgado