Offshore Forecast
Issued by NWS
Issued by NWS
121 FZNT24 KNHC 050249 OFFNT4 Offshore Waters Forecast for the Gulf of America NWS National Hurricane Center Miami, FL 949 PM EST Thu Dec 4 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. GMZ001-051500- Synopsis for the Gulf of America 949 PM EST Thu Dec 4 2025 .SYNOPSIS...A cold front extends from a 1015 mb low pres near 29N91W to Tamaulipas and a few showers are noted near the boundary. Fresh to locally strong N to NE winds and moderate seas will occur in the western Gulf behind the front into Fri afternoon. Localized near-gale force winds will be possible offshore of northeastern Mexico early on Fri. Mainly moderate or weaker winds are then expected over the basin Fri evening into Sun. Looking ahead, a new cold front is expected to enter the northwestern Gulf late on Sun and sweep over the basin into early next week, leading to fresh to strong N to NW winds and building seas in the wake of the front. $$ GMZ040-051500- NW Gulf of America including Stetson Bank- 949 PM EST Thu Dec 4 2025 .OVERNIGHT...N to NE winds 15 to 20 kt. Seas 5 to 7 ft. Scattered showers. .FRI...N to NE winds 15 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 10 to 15 kt in the late evening and early morning, becoming variable less than 5 kt. Seas 3 to 5 ft. .SAT...Variable winds less than 5 kt S of 27N, and NE 10 kt N of 27N. Seas 3 ft or less. .SAT NIGHT...SE winds 10 kt, shifting to SW early in the morning. Seas 3 ft or less. .SUN...W to NW winds 10 to 15 kt. Seas 3 ft or less. .SUN NIGHT...N winds 20 to 25 kt. Seas 5 to 7 ft. .MON...N to NE winds 20 to 25 kt. Seas 6 to 9 ft in N swell. .MON NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft in NE swell. .TUE...N to NE winds 10 kt. Seas 2 to 4 ft. .TUE NIGHT...NE winds 10 kt in the late evening and early morning, becoming variable less than 5 kt. Seas 3 ft or less. $$ GMZ041-051500- SW Louisiana Offshore Waters including Flower Garden Bank Marine Sanctuary- 949 PM EST Thu Dec 4 2025 .OVERNIGHT...W to NW winds 10 to 15 kt, shifting to N early in the morning. Seas 4 to 6 ft. Scattered showers. .FRI...N to NE winds 10 to 15 kt. Seas 4 to 6 ft. Scattered showers. .FRI NIGHT...NE to E winds 10 to 15 kt in the late evening and early morning, becoming variable less than 5 kt. Seas 3 to 5 ft. .SAT...SW winds 10 kt, shifting to E early in the evening. Seas 3 ft or less. Scattered showers. .SAT NIGHT...SE to S winds 10 kt, shifting to SW early in the morning. Seas 3 ft or less. .SUN...W to NW winds 10 to 15 kt. Seas 3 ft or less. .SUN NIGHT...NW to N winds 10 to 15 kt, becoming N 20 to 25 kt early in the morning. Seas 5 to 7 ft. .MON...N to NE winds 20 to 25 kt. Seas 6 to 9 ft in N swell. .MON NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. .TUE...N to NE winds 10 kt. Seas 3 to 5 ft. .TUE NIGHT...N to NE winds 10 kt in the late evening and early morning, becoming variable less than 5 kt. Seas 2 to 4 ft. $$ GMZ056-051500- N Central Gulf of America Offshore Waters- 949 PM EST Thu Dec 4 2025 .OVERNIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...W winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...N to NE winds 10 to 15 kt in the late evening and early morning, becoming variable less than 5 kt. Seas 3 to 5 ft. .SAT...Variable winds less than 5 kt, becoming W 10 kt early in the evening. Seas 3 ft or less. Scattered showers. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...W winds 10 to 15 kt. Seas 3 ft or less. .SUN NIGHT...NW winds 10 kt, shifting to NW to N 15 to 20 kt early in the morning. Seas 2 to 4 ft, building to 5 to 7 ft early in the morning. .MON...N winds 20 to 25 kt. Seas 6 to 8 ft in NE swell. .MON NIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft in NE swell. .TUE...N to NE winds 10 kt. Seas 3 to 5 ft. .TUE NIGHT...N winds 10 kt. Seas 2 to 4 ft. $$ GMZ057-051500- NE Gulf of America N of 26N E of 87W- 949 PM EST Thu Dec 4 2025 .OVERNIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...SW winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...W of 85W, NW winds 10 to 15 kt in the late evening and early morning, becoming variable less than 5 kt. E of 85W, SW to W winds 10 kt. Seas 2 to 4 ft. .SAT...SW winds 10 kt. Seas 3 ft or less. Scattered showers. .SAT NIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...SW winds 10 to 15 kt. Seas 2 to 4 ft. .SUN NIGHT...W to NW winds 10 to 15 kt. Seas 3 ft or less, building to 3 to 5 ft early in the morning. .MON...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft in N to NE swell. .TUE...NE winds 10 to 15 kt. Seas 4 to 6 ft in NE swell. .TUE NIGHT...N to NE winds 10 kt. Seas 2 to 4 ft. $$ GMZ058-051500- W Central Gulf of America from 22N to 26N W of 94W- 949 PM EST Thu Dec 4 2025 .OVERNIGHT...W of 96W, N winds 20 to 25 kt. E of 96W, SE to S winds 10 kt, shifting to N to NE early in the morning. Seas 6 to 8 ft. Scattered showers. .FRI...N to NE winds 15 to 20 kt. Seas 6 to 8 ft in N swell. .FRI NIGHT...NE to E winds 10 kt, shifting to S early in the morning. Seas 3 to 5 ft. .SAT...W of 96W, NW to N winds 10 kt in the late morning and early afternoon, becoming variable less than 5 kt. E of 96W, S to SW winds 10 kt. Seas 3 ft or less. .SAT NIGHT...W of 96W, variable winds less than 5 kt, becoming S 10 kt early in the morning. E of 96W, S winds 10 kt. Seas 3 ft or less. .SUN...S to SW winds 10 kt, shifting to W to NW early in the evening. Seas 3 ft or less. .SUN NIGHT...N to NE winds 15 to 20 kt. Seas 3 to 5 ft, building to 6 to 8 ft in NE to E swell early in the morning. .MON...N to NE winds 20 to 25 kt. Seas 7 to 11 ft in N swell. .MON NIGHT...N to NE winds 15 to 20 kt. Seas 7 to 10 ft in N swell. .TUE...N to NE winds 10 to 15 kt. Seas 6 to 8 ft in N to NE swell. .TUE NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft in NE swell. $$ GMZ045-051500- W Central Gulf of America from 22N to 26N between 91W and 94W- 949 PM EST Thu Dec 4 2025 .OVERNIGHT...SE winds 10 kt. Seas 3 to 5 ft. .FRI...S winds 10 kt. Seas 4 to 6 ft in NE to E swell. .FRI NIGHT...Variable winds less than 5 kt, becoming SE 10 kt early in the morning. Seas 3 to 5 ft in NW to N swell. .SAT...S winds 10 kt. Seas 3 ft or less. .SAT NIGHT...S winds 10 kt. Seas 3 ft or less. .SUN...S to SW winds 10 kt. Seas 3 ft or less. .SUN NIGHT...NW to N winds 10 kt, shifting to N 15 to 20 kt early in the morning. S of 24N, seas 3 ft or less, building to 3 to 5 ft early in the morning. N of 24N, seas 2 to 4 ft, building to 6 to 8 ft early in the morning. .MON...N to NE winds 20 to 25 kt. Seas 6 to 9 ft in N swell. .MON NIGHT...N to NE winds 15 to 20 kt. Seas 6 to 9 ft in N swell. .TUE...N to NE winds 10 to 15 kt. Seas 6 to 8 ft in N to NE swell. .TUE NIGHT...N to NE winds 10 to 15 kt. Seas 5 to 7 ft in NE swell. $$ GMZ046-051500- Central Gulf of America from 22N to 26N between 87W and 91W- 949 PM EST Thu Dec 4 2025 .OVERNIGHT...S of 24N, E winds 10 to 15 kt. N of 24N, variable winds less than 5 kt, becoming SE to S 10 kt early in the morning. Seas 3 ft or less. .FRI...S winds 10 kt. Seas 3 ft or less. .FRI NIGHT...E to SE winds 10 kt S of 24N, and variable less than 5 kt N of 24N. Seas 2 to 4 ft. .SAT...S winds 10 kt. Seas 3 ft or less. .SAT NIGHT...S winds 10 kt. Seas 3 ft or less. .SUN...S to SW winds 10 kt. Seas 3 ft or less. .SUN NIGHT...NW winds 10 to 15 kt. S of 24N, seas 3 ft or less. N of 24N, seas 3 ft or less, building to 4 to 6 ft early in the morning. .MON...N winds 15 to 20 kt. Seas 6 to 8 ft in SE swell. .MON NIGHT...NE winds 15 to 20 kt. Seas 6 to 8 ft in N to NE swell. .TUE...N to NE winds 10 to 15 kt. Seas 6 to 8 ft in N to NE swell. .TUE NIGHT...N to NE winds 10 to 15 kt. Seas 5 to 7 ft in NE swell. $$ GMZ047-051500- SE Gulf of America from 22N to 26N E of 87W including Straits of Florida- 949 PM EST Thu Dec 4 2025 .OVERNIGHT...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 kt in the late evening and early morning, becoming variable less than 5 kt. Seas 3 ft or less. .SAT...SE to S winds 10 kt. Seas 3 ft or less. .SAT NIGHT...SE to S winds 10 kt. Seas 3 ft or less. .SUN...S winds 10 kt. Seas 3 ft or less. .SUN NIGHT...SW to W winds 10 to 15 kt. Seas 2 to 4 ft. .MON...NW winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...N to NE winds 15 to 20 kt. Seas 5 to 7 ft in W to NW swell. .TUE...NE winds 10 to 15 kt. Seas 5 to 7 ft in N swell. .TUE NIGHT...N to NE winds 10 to 15 kt. Seas 4 to 6 ft. $$ GMZ048-051500- SW Gulf of America S of 22N W of 94W- 949 PM EST Thu Dec 4 2025 .OVERNIGHT...NE to E winds 10 kt. Seas 2 to 4 ft, building to 5 to 7 ft in NE to E swell early in the morning. .FRI...NE winds 10 to 15 kt, shifting to NW early in the evening. Seas 6 to 8 ft in NE to E swell. .FRI NIGHT...NW to N winds 10 kt S of 21N W of 95W, and variable less than 5 kt elsewhere. Seas 3 to 5 ft. .SAT...S of 21N W of 95W, W winds 10 kt in the late morning and early afternoon, becoming variable less than 5 kt. Elsewhere, SE to S winds 10 kt. Seas 3 ft or less. .SAT NIGHT...Variable winds less than 5 kt, becoming SE to S 10 kt early in the morning. Seas 3 ft or less. .SUN...SE to S winds 10 kt in the late morning and early afternoon, becoming variable less than 5 kt. Seas 3 ft or less. .SUN NIGHT...N to NE winds 10 kt. S of 21N W of 95W, seas 3 ft or less early in the morning. Seas 3 ft or less in the late evening and early morning. Elsewhere, seas 4 to 6 ft early in the morning. .MON...N winds 20 to 25 kt. S of 21N W of 95W, seas 6 to 8 ft, building to 9 to 13 ft early in the evening. Elsewhere, seas 7 to 11 ft. .MON NIGHT...NW to N winds 25 to 30 kt S of 21N W of 95W, and N 15 to 20 kt elsewhere. Seas 9 to 13 ft in NW to N swell. .TUE...N winds 15 to 20 kt. Seas 8 to 12 ft in N swell. .TUE NIGHT...N winds 15 to 20 kt. Seas 7 to 10 ft in N swell. $$ GMZ049-051500- Central Bay of Campeche- 949 PM EST Thu Dec 4 2025 .OVERNIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...SE winds 10 to 15 kt. Seas 3 ft or less. .FRI NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft. .SAT...E to SE winds 10 kt in the late morning and early afternoon, becoming variable less than 5 kt. Seas 3 ft or less. .SAT NIGHT...E winds 10 kt. Seas 3 ft or less. .SUN...E to SE winds 10 kt in the late morning and early afternoon, becoming variable less than 5 kt. Seas 3 ft or less. .SUN NIGHT...N to NE winds 10 kt. Seas 3 ft or less. .MON...N to NE winds 10 kt S of 20N, and N to NE 15 to 20 kt N of 20N. S of 20N, seas 2 to 4 ft. N of 20N, seas 2 to 4 ft, building to 6 to 8 ft early in the evening. .MON NIGHT...N to NE winds 15 to 20 kt. Seas 7 to 10 ft in NW to N swell. .TUE...N to NE winds 15 to 20 kt. Seas 7 to 11 ft in NW to N swell. .TUE NIGHT...N to NE winds 20 to 25 kt. Seas 7 to 11 ft in N swell. $$ GMZ050-051500- E Bay of Campeche including Campeche Bank- 949 PM EST Thu Dec 4 2025 .OVERNIGHT...E winds 10 to 15 kt. Seas 3 ft or less. .FRI...SE winds 10 kt, shifting to NE to E early in the evening. Seas 3 ft or less. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 ft or less. .SAT...W of 90W, variable less than 5 kt. Winds SE winds 10 kt in the late morning and early afternoon. E of 90W, NE to E winds early in the evening. Seas 3 ft or less. .SAT NIGHT...E winds 10 kt. Seas 3 ft or less. .SUN...SE winds 10 kt in the late morning and early afternoon, becoming variable less than 5 kt. Seas 3 ft or less, building to 3 ft or less in NW to N swell early in the evening. .SUN NIGHT...N to NE winds 10 kt. Seas 3 ft or less. .MON...N to NE winds 10 to 15 kt. Seas 3 ft or less, building to 4 to 6 ft early in the evening. .MON NIGHT...NE winds 15 to 20 kt. Seas 6 to 8 ft in NW to N swell. .TUE...NE winds 15 to 20 kt. Seas 6 to 9 ft in NW to N swell. .TUE NIGHT...N to NE winds 15 to 20 kt. Seas 6 to 9 ft in N swell. $$ Forecaster Delgado