Offshore Marine Forecast
000
FZNT24 KNHC 100846
OFFNT4
Offshore Waters Forecast for the Gulf of America
NWS National Hurricane Center Miami, FL
446 AM EDT Fri Oct 10 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.
GMZ001-102100-
Synopsis for the Gulf of America
446 AM EDT Fri Oct 10 2025
.SYNOPSIS...The pressure gradient between a strong high pressure
over the Mississippi Valley and a frontal trough in the SE Gulf
and a surface trough in the Bay of Campeche result in moderate to
fresh NE-E winds over much of the basin. Strong winds and rough
seas are found in the NE Gulf and this will continue into Sat.
Conditions will improve late Sat and especially Sun as a non-
tropical low pressure lifts north over the W Atlantic and ridging
builds across the Gulf. The ridge will sustain mainly a gentle to
moderate anticyclonic flow and moderate seas into early next week.
$$
GMZ040-102100-
NW Gulf of America including Stetson Bank-
446 AM EDT Fri Oct 10 2025
.TODAY...NE winds 15 to 20 kt. Seas 5 to 7 ft in E swell.
.TONIGHT...NE winds 15 to 20 kt. Seas 4 to 6 ft.
.SAT...NE winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT NIGHT...NE to E winds 10 kt. Seas 3 to 5 ft.
.SUN...Variable winds less than 5 kt, becoming E to SE 10 kt in
the afternoon. Seas 2 to 4 ft.
.SUN NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less.
.MON...SE winds 10 to 15 kt. Seas 3 ft or less.
.MON NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.TUE...E winds 10 to 15 kt. Seas 2 to 4 ft.
$$
GMZ041-102100-
SW Louisiana Offshore Waters including Flower Garden Bank Marine
Sanctuary-
446 AM EDT Fri Oct 10 2025
.TODAY...NE winds 15 to 20 kt. Seas 5 to 7 ft in E swell.
.TONIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft.
.SAT...NE winds 15 to 20 kt. Seas 5 to 7 ft in E swell.
.SAT NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft.
.SUN...NE to E winds 10 kt. Seas 3 to 5 ft.
.SUN NIGHT...E to SE winds 10 kt. Seas 2 to 4 ft.
.MON...E to SE winds 10 to 15 kt. Seas 3 ft or less.
.MON NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.
.TUE...NE to E winds 10 to 15 kt. Seas 2 to 4 ft.
$$
GMZ056-102100-
N Central Gulf of America Offshore Waters-
446 AM EDT Fri Oct 10 2025
.TODAY...NE winds 15 to 20 kt. Seas 6 to 8 ft.
.TONIGHT...NE winds 15 to 20 kt. Seas 6 to 8 ft in NE to E swell.
.SAT...N to NE winds 15 to 20 kt. Seas 6 to 8 ft in NE to E
swell.
.SAT NIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft in NE to E
swell.
.SUN...N to NE winds 10 to 15 kt. Seas 4 to 6 ft in NE to E
swell.
.SUN NIGHT...NE winds 10 kt. Seas 2 to 4 ft.
.MON...NE to E winds 10 kt. Seas 3 ft or less.
.MON NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less.
.TUE...NE winds 10 to 15 kt. Seas 2 to 4 ft.
$$
GMZ057-102100-
NE Gulf of America N of 26N E of 87W-
446 AM EDT Fri Oct 10 2025
.TODAY...NE winds 20 to 25 kt. Seas 6 to 9 ft in NE swell.
.TONIGHT...N to NE winds 20 to 25 kt. Seas 6 to 8 ft in N to NE
swell.
.SAT...N to NE winds 20 to 25 kt. Seas 6 to 8 ft.
.SAT NIGHT...N to NE winds 15 to 20 kt. Seas 5 to 7 ft in N to NE
swell.
.SUN...N to NE winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...N to NE winds 10 kt. Seas 2 to 4 ft.
.MON...NE winds 10 kt. Seas 3 ft or less.
.MON NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft.
.TUE...NE winds 10 to 15 kt. Seas 2 to 4 ft.
$$
GMZ058-102100-
W Central Gulf of America from 22N to 26N W of 94W-
446 AM EDT Fri Oct 10 2025
.TODAY...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. Scattered
showers and isolated tstms.
.TONIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft. Scattered
showers and isolated tstms.
.SAT...N to NE winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft in NE to E
swell.
.SUN...E to SE winds 10 kt. Seas 3 to 5 ft.
.SUN NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft.
.MON...SE winds 10 to 15 kt. Seas 3 ft or less.
.MON NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.TUE...NE to E winds 10 to 15 kt. Seas 2 to 4 ft.
$$
GMZ045-102100-
W Central Gulf of America from 22N to 26N between 91W and 94W-
446 AM EDT Fri Oct 10 2025
.TODAY...NE winds 15 to 20 kt. Seas 5 to 7 ft in NE to E swell.
.TONIGHT...N to NE winds 15 to 20 kt. Seas 5 to 7 ft.
.SAT...N to NE winds 15 to 20 kt. Seas 5 to 7 ft in NE to E
swell.
.SAT NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft.
.SUN...NE winds 10 kt. Seas 3 to 5 ft.
.SUN NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.
.MON...E to SE winds 10 to 15 kt. Seas 3 ft or less.
.MON NIGHT...NE to E winds 15 to 20 kt. Seas 2 to 4 ft.
.TUE...NE to E winds 10 to 15 kt. Seas 2 to 4 ft.
$$
GMZ046-102100-
Central Gulf of America from 22N to 26N between 87W and 91W-
446 AM EDT Fri Oct 10 2025
.TODAY...N to NE winds 15 to 20 kt. Seas 5 to 7 ft.
.TONIGHT...N to NE winds 15 to 20 kt. Seas 6 to 8 ft in NE swell.
.SAT...N to NE winds 15 to 20 kt. Seas 6 to 8 ft.
.SAT NIGHT...N to NE winds 15 to 20 kt. Seas 5 to 7 ft in NE
swell.
.SUN...N to NE winds 10 to 15 kt. Seas 4 to 6 ft.
.SUN NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft.
.MON...NE to E winds 10 to 15 kt. Seas 3 ft or less.
.MON NIGHT...NE to E winds 15 to 20 kt. Seas 2 to 4 ft.
.TUE...NE to E winds 15 to 20 kt. Seas 2 to 4 ft.
$$
GMZ047-102100-
SE Gulf of America from 22N to 26N E of 87W including Straits of
Florida-
446 AM EDT Fri Oct 10 2025
.TODAY...N to NE winds 15 to 20 kt. Seas 5 to 7 ft. Scattered
showers and isolated tstms.
.TONIGHT...N to NE winds 15 to 20 kt. Seas 6 to 8 ft in N swell.
Scattered showers and isolated tstms.
.SAT...N winds 15 to 20 kt. Seas 5 to 7 ft.
.SAT NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft.
.SUN...N winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft.
.MON...NE to E winds 10 to 15 kt. Seas 3 ft or less.
.MON NIGHT...NE to E winds 15 to 20 kt. Seas 2 to 4 ft.
.TUE...NE winds 10 to 15 kt. Seas 2 to 4 ft.
$$
GMZ048-102100-
SW Gulf of America S of 22N W of 94W-
446 AM EDT Fri Oct 10 2025
.TODAY...N winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers
and isolated tstms.
.TONIGHT...N to NE winds 15 to 20 kt. Seas 3 to 5 ft. Scattered
showers and isolated tstms.
.SAT...N winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and
isolated tstms.
.SAT NIGHT...N to NE winds 10 to 15 kt. Seas 4 to 6 ft in NE
swell.
.SUN...NW to N winds 10 kt, shifting to NE in the afternoon. Seas
3 to 5 ft.
.SUN NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.MON...SE winds 10 kt. Seas 3 ft or less.
.MON NIGHT...NE to E winds 10 kt. Seas 3 ft or less.
.TUE...NE winds 10 kt. Seas 3 ft or less.
$$
GMZ049-102100-
Central Bay of Campeche-
446 AM EDT Fri Oct 10 2025
.TODAY...NE winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers
and isolated tstms.
.TONIGHT...N to NE winds 15 to 20 kt. Seas 4 to 6 ft. Scattered
showers and isolated tstms.
.SAT...N to NE winds 10 to 15 kt. Seas 4 to 6 ft. Scattered
showers and isolated tstms.
.SAT NIGHT...N to NE winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN...N winds 10 kt in the morning, becoming variable less than
5 kt. Seas 3 to 5 ft.
.SUN NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft.
.MON...E winds 10 kt in the morning, becoming variable less than
5 kt. Seas 3 ft or less.
.MON NIGHT...NE winds 10 to 15 kt. Seas 3 ft or less.
.TUE...NE winds 15 to 20 kt. Seas 3 ft or less.
$$
GMZ050-102100-
E Bay of Campeche including Campeche Bank-
446 AM EDT Fri Oct 10 2025
.TODAY...NE winds 10 to 15 kt. Seas 3 to 5 ft.
.TONIGHT...N to NE winds 15 to 20 kt. Seas 4 to 6 ft.
.SAT...N to NE winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT NIGHT...N to NE winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN...N winds 10 kt. Seas 3 to 5 ft.
.SUN NIGHT...NE winds 10 kt. Seas 2 to 4 ft.
.MON...E winds 10 kt. Seas 3 ft or less.
.MON NIGHT...NE winds 15 to 20 kt. Seas 3 ft or less.
.TUE...NE to E winds 15 to 20 kt. Seas 3 ft or less.
$$
Forecaster Delgado
