Gulf of Mexico Offshore Marine Forecast
Expires:202512130815;;467106 FZNT24 KNHC 122011 OFFNT4 Offshore Waters Forecast for the Gulf of America NWS National Hurricane Center Miami, FL 311 PM EST Fri Dec 12 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. GMZ001-130815- Synopsis for the Gulf of America 311 PM EST Fri Dec 12 2025 .SYNOPSIS...Weak high pressure located over north Florida will slide eastward and into the Atlantic through Sat to produce moderate to occasionally fresh E to SE winds across the S and W Gulf. Otherwise, moderate or weaker winds and slight seas are expected over the remainder of the basin through Sat. The next cold front is expected to enter the northern Gulf on Sun morning, bringing increasing winds and building seas behind the front. The front is expected to reach the south-central Gulf along 24N/25N by Mon morning, and move south of the basin Mon night. $$ Expires:202512130815;;467107 FZNT24 KNHC 122011 OFFNT4 Offshore Waters Forecast for the Gulf of America NWS National Hurricane Center Miami, FL 311 PM EST Fri Dec 12 2025 Offshore Waters Forecast for the Gulf of America Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. GMZ040-130815- NW Gulf of America including Stetson Bank- 311 PM EST Fri Dec 12 2025 .TONIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers. .SAT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers. .SAT NIGHT...SE to S winds 10 kt. Seas 3 ft or less. .SUN...S of 27N, NE winds 10 to 15 kt in the afternoon. Variable winds less than 5 kt in the morning. N of 27N, NE winds 20 to 25 kt in the afternoon. Seas 3 ft or less in SE to S swell, building to 5 to 7 ft in the afternoon. Scattered showers. .SUN NIGHT...NE winds 20 to 25 kt. Seas 7 to 10 ft in NE swell. .MON...NE winds 15 to 20 kt. Seas 6 to 8 ft in NE swell. .MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft in NE to E swell. .TUE...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...SE winds 15 kt. Seas 3 to 5 ft. .WED...SE winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. $$ Expires:202512130815;;467108 FZNT24 KNHC 122011 OFFNT4 Offshore Waters Forecast for the Gulf of America NWS National Hurricane Center Miami, FL 311 PM EST Fri Dec 12 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. GMZ041-130815- SW Louisiana Offshore Waters including Flower Garden Bank Marine Sanctuary- 311 PM EST Fri Dec 12 2025 .TONIGHT...SE winds 10 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 kt in the evening, becoming variable less than 5 kt. Seas 3 ft or less. .SUN...Variable winds less than 5 kt, becoming N to NE 20 to 25 kt in the afternoon. Seas 3 ft or less in S swell, building to 5 to 7 ft in the afternoon. .SUN NIGHT...NE winds 20 to 25 kt. Seas 6 to 9 ft in NE swell. .MON...NE winds 15 to 20 kt. Seas 6 to 9 ft in NE to E swell. .MON NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft in NE to E swell. .TUE...E winds 10 kt. Seas 3 to 5 ft. .TUE NIGHT...E to SE 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...SE winds 15 to 20 kt. Seas 3 to 5 ft. $$ Expires:202512130815;;467109 FZNT24 KNHC 122011 OFFNT4 Offshore Waters Forecast for the Gulf of America NWS National Hurricane Center Miami, FL 311 PM EST Fri Dec 12 2025 Offshore Waters Forecast for the Gulf of America Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. GMZ056-130815- N Central Gulf of America Offshore Waters- 311 PM EST Fri Dec 12 2025 .TONIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less. .SAT...SE winds 10 to 15 kt. Seas 3 ft or less. .SAT NIGHT...E to SE winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 ft or less. .SUN...N to NE winds 10 kt, shifting to N 15 to 20 kt in the afternoon. Seas 3 ft or less, building to 4 to 6 ft in the afternoon. .SUN NIGHT...N to NE winds 20 to 25 kt. Seas 6 to 9 ft in NE swell. .MON...NE winds 15 to 20 kt. Seas 6 to 9 ft in N to NE swell. .MON NIGHT...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in NE swell. .TUE...NE to E winds 10 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .WED...E winds 10 to 15 kt. Seas 2 to 4 ft. .WED NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. $$ Expires:202512130815;;467110 FZNT24 KNHC 122011 OFFNT4 Offshore Waters Forecast for the Gulf of America NWS National Hurricane Center Miami, FL 311 PM EST Fri Dec 12 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. GMZ057-130815- NE Gulf of America N of 26N E of 87W- 311 PM EST Fri Dec 12 2025 .TONIGHT...E winds 10 kt. Seas 3 ft or less. .SAT...E to SE winds 10 kt. Seas 3 ft or less. .SAT NIGHT...E to SE winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 ft or less. .SUN...N winds 10 to 15 kt. Seas 3 ft or less, building to 4 to 6 ft in the afternoon. .SUN NIGHT...N to NE winds 20 to 25 kt. Seas 6 to 9 ft in NW to N swell. .MON...NE winds 15 to 20 kt. Seas 6 to 9 ft in N to NE swell. .MON NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...NE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .WED...E winds 10 to 15 kt. Seas 2 to 4 ft. .WED NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. $$