729 FZNT24 KNHC 202002 OFFNT4 Offshore Waters Forecast for the Gulf of America NWS National Hurricane Center Miami, FL 402 PM EDT Sun Jul 20 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. GMZ001-210815- Synopsis for the Gulf of America 402 PM EDT Sun Jul 20 2025 .SYNOPSIS...Relatively weak high pressure will prevail across the basin through the middle of the week producing 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 well into the week 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 and north-central Gulf by Thu as broad low pressure moves across the southeastern U.S. before possibly moving from E to W across the northern Gulf. Widespread showers and thunderstorms are expected over most of the eastern and north- central Gulf waters starting Tue. $$ GMZ040-210815- NW Gulf of America including Stetson Bank- 402 PM EDT Sun Jul 20 2025 .TONIGHT...SE winds 10 to 15 kt. Seas 3 ft or less. .MON...SE to S winds 10 kt. Seas 3 ft or less. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less. .TUE...SE to S winds 10 kt. Seas 3 ft or less. .TUE NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less. .WED...Variable winds less than 5 kt. Seas 3 ft or less. .WED NIGHT...SE to S winds 10 kt. Seas 3 ft or less. .THU...Variable winds less than 5 kt. Seas 3 ft or less. .THU NIGHT...SE to S winds 10 kt. Seas 3 ft or less. .FRI...S winds 10 to 15 kt. Seas 3 ft or less. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less. $$ GMZ041-210815- SW Louisiana Offshore Waters including Flower Garden Bank Marine Sanctuary- 402 PM EDT Sun Jul 20 2025 .TONIGHT...SE winds 10 kt. Seas 3 ft or less. .MON...SE to S winds 10 kt. Seas 3 ft or less. .MON NIGHT...SE winds 10 kt. Seas 3 ft or less. .TUE...S to SW winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .TUE NIGHT...SE winds 10 kt W of 92W, and variable less than 5 kt E of 92W. Seas 3 ft or less. .WED...Variable winds less than 5 kt W of 92W, and NW to N 10 kt E of 92W. Seas 3 ft or less. .WED NIGHT...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...Variable winds less than 5 kt, becoming S to SW 10 kt late. Seas 3 ft or less. .FRI...S to SW winds 15 to 20 kt. Seas 2 to 4 ft. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. $$ GMZ056-210815- N Central Gulf of America Offshore Waters- 402 PM EDT Sun Jul 20 2025 .TONIGHT...SE winds 10 kt. Seas 3 ft or less. .MON...Variable winds less than 5 kt. Seas 3 ft or less. .MON NIGHT...Variable winds less than 5 kt, becoming S 10 kt late. Seas 3 ft or less. .TUE...W winds 10 kt, shifting to NW to N in the afternoon. Seas 3 ft or less. .TUE NIGHT...NW to N winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 ft or less. .WED...NW winds 10 kt. Seas 3 ft or less. .WED NIGHT...W of 89W, variable winds less than 5 kt, becoming NW 10 kt late. E of 89W, SW to W winds 10 kt. Seas 3 ft or less. .THU...S to SW winds 15 to 20 kt. Seas 3 ft or less. .THU NIGHT...S winds 10 to 15 kt. Seas 3 ft or less. .FRI...SE to S winds 15 to 20 kt. Seas 2 to 4 ft. .FRI NIGHT...SE winds 10 kt. Seas 2 to 4 ft. $$ GMZ057-210815- NE Gulf of America N of 26N E of 87W- 402 PM EDT Sun Jul 20 2025 .TONIGHT...Variable winds less than 5 kt, becoming W to NW 10 kt late. Seas 3 ft or less. .MON...NW to N winds 10 kt. Seas 3 ft or less. .MON NIGHT...NW winds 10 kt. Seas 3 ft or less. .TUE...W to NW winds 10 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .TUE NIGHT...NW winds 10 to 15 kt. Seas 3 ft or less. .WED...SW to W winds 10 to 15 kt. Seas 3 ft or less. .WED NIGHT...S winds 10 to 15 kt. Seas 3 ft or less. .THU...S winds 15 to 20 kt. Seas 3 ft or less. .THU NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less. .FRI...SE winds 10 to 15 kt. Seas 3 ft or less. .FRI NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less. $$ GMZ058-210815- W Central Gulf of America from 22N to 26N W of 94W- 402 PM EDT Sun Jul 20 2025 .TONIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less. .MON...SE winds 10 kt. Seas 3 ft or less. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less. .TUE...SE winds 10 to 15 kt. Seas 2 to 4 ft. .TUE NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less. .WED...E to SE winds 10 kt. Seas 3 ft or less. .WED NIGHT...E to SE winds 10 kt. Seas 3 ft or less. .THU...W of 96W, variable winds less than 5 kt, becoming SE to S 10 kt in the afternoon. E of 96W, variable winds less than 5 kt. Seas 3 ft or less. .THU NIGHT...SE winds 10 kt. Seas 3 ft or less. .FRI...SE to S winds 10 kt. Seas 3 ft or less. .FRI NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less. $$ GMZ045-210815- W Central Gulf of America from 22N to 26N between 91W and 94W- 402 PM EDT Sun Jul 20 2025 .TONIGHT...E winds 10 to 15 kt. Seas 3 ft or less, building to 2 to 4 ft late. .MON...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 ft or less. .WED...E winds 10 kt. Seas 2 to 4 ft. .WED NIGHT...S of 24N, E winds 10 kt. N of 24N, NE to E winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 ft or less. .THU...S of 24N, SE winds 10 kt. N of 24N, variable winds less than 5 kt, becoming NE 10 kt in the afternoon. Seas 3 ft or less. .THU NIGHT...S of 24N, E winds 10 kt, shifting to E to SE 15 to 20 kt late. N of 24N, SE to S winds 10 kt. Seas 3 ft or less. .FRI...SE to S winds 10 to 15 kt. Seas 3 ft or less. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less. $$ GMZ046-210815- Central Gulf of America from 22N to 26N between 87W and 91W- 402 PM EDT Sun Jul 20 2025 .TONIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .MON...E winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...E winds 10 to 15 kt. Seas 2 to 4 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 ft or less. .WED...S of 24N, SE winds 10 kt in the morning, becoming variable less than 5 kt. N of 24N, variable winds less than 5 kt, becoming N 10 kt in the afternoon. Seas 3 ft or less. .WED NIGHT...NE winds 10 kt, shifting to SE to S late. Seas 3 ft or less. .THU...S winds 10 to 15 kt. Seas 3 ft or less. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less. .FRI...E to SE winds 10 to 15 kt. Seas 3 ft or less. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 ft or less. $$ GMZ047-210815- SE Gulf of America from 22N to 26N E of 87W including Straits of Florida- 402 PM EDT Sun Jul 20 2025 .TONIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .MON...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...NE to E winds 10 kt. Seas 3 ft or less. .TUE NIGHT...NE to E winds 10 kt S of 24N, and variable less than 5 kt N of 24N. Seas 3 ft or less. .WED...Variable winds less than 5 kt S of 24N, and S 10 kt N of 24N. Seas 3 ft or less. .WED NIGHT...SE winds 10 kt. Seas 3 ft or less. .THU...SE winds 10 to 15 kt. Seas 3 ft or less. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. $$ GMZ048-210815- SW Gulf of America S of 22N W of 94W- 402 PM EDT Sun Jul 20 2025 .TONIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less. .MON...S of 21N W of 95W, SE winds 10 kt in the morning, becoming variable less than 5 kt. Elsewhere, NE to E winds 10 kt. Seas 3 ft or less. .MON NIGHT...E winds 10 to 15 kt. Seas 3 ft or less. .TUE...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less. .WED...S of 21N W of 95W, variable winds less than 5 kt, becoming N 10 kt in the afternoon. Elsewhere, NE winds 10 kt. Seas 3 ft or less. .WED NIGHT...NE to E winds 10 kt. Seas 3 ft or less. .THU...Variable winds less than 5 kt. Seas 3 ft or less in NE to E swell, subsiding to 3 ft or less in the afternoon. .THU NIGHT...E winds 10 to 15 kt. Seas 3 ft or less. .FRI...SE winds 10 kt. Seas 3 ft or less. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less. $$ GMZ049-210815- Central Bay of Campeche- 402 PM EDT Sun Jul 20 2025 .TONIGHT...NE winds 15 to 20 kt. Seas 2 to 4 ft. .MON...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...NE winds 15 to 20 kt. Seas 2 to 4 ft. .TUE...E winds 10 to 15 kt. Seas 2 to 4 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. .WED...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less. .THU...E winds 10 kt. Seas 3 ft or less. .THU NIGHT...NE winds 10 kt, shifting to E to SE 15 to 20 kt late. Seas 3 ft or less. .FRI...E to SE winds 10 to 15 kt. Seas 3 ft or less. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 ft or less. $$ GMZ050-210815- E Bay of Campeche including Campeche Bank- 402 PM EDT Sun Jul 20 2025 .TONIGHT...NE winds 15 to 20 kt. Seas 3 ft or less, building to 3 to 5 ft late. .MON...E winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...NE to E winds 15 to 20 kt. Seas 2 to 4 ft. .TUE...E winds 10 to 15 kt. Seas 2 to 4 ft. .TUE NIGHT...NE to E winds 15 to 20 kt. Seas 2 to 4 ft. .WED...SE winds 10 to 15 kt, shifting to N to NE in the afternoon. Seas 2 to 4 ft. .WED NIGHT...NE winds 10 to 15 kt, shifting to E to SE late. Seas 3 ft or less. .THU...SE to S winds 10 to 15 kt, shifting to W to NW in the afternoon. Seas 3 ft or less. .THU NIGHT...NE winds 10 to 15 kt, shifting to E to SE late. Seas 3 ft or less. .FRI...W of 90W, SE winds 10 to 15 kt, shifting to N to NE in the afternoon. E of 90W, E winds 15 to 20 kt. Seas 3 ft or less. .FRI NIGHT...NE winds 15 to 20 kt, shifting to E to SE 10 to 15 kt late. Seas 3 ft or less. $$ Forecaster GR