Offshore Marine Forecast
000
FZNT24 KNHC 121937
OFFNT4
Offshore Waters Forecast for the Gulf of America
NWS National Hurricane Center Miami, FL
337 PM EDT Fri Sep 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.
GMZ001-130745-
Synopsis for the Gulf of America
337 PM EDT Fri Sep 12 2025
.SYNOPSIS...A weak cold front extending from the Straits of
Florida to to the south- central Gulf near 23N88W will stall and
dissipate through the early part of the week. Showers and
thunderstorms will continue along and ahead of the front. Moderate
to locally fresh NE to E winds and moderate seas are expected
north of the front while mainly gentle winds and slight seas will
prevail elsewhere across the basin. Moderate to locally fresh
winds may pulse the next few evenings offshore the western Yucatan
Peninsula as a trough moves into the eastern Bay of Campeche late
each night into the early morning hours.
$$
GMZ040-130745-
NW Gulf of America including Stetson Bank-
337 PM EDT Fri Sep 12 2025
.TONIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.SAT NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.SUN...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.SUN NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.MON...E winds 15 to 20 kt. Seas 2 to 4 ft.
.MON NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft.
.TUE...E winds 15 to 20 kt. Seas 3 to 5 ft.
.TUE NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft.
.WED...E winds 10 to 15 kt. Seas 4 to 6 ft.
.WED NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
$$
GMZ041-130745-
SW Louisiana Offshore Waters including Flower Garden Bank Marine
Sanctuary-
337 PM EDT Fri Sep 12 2025
.TONIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT...E 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...E winds 10 to 15 kt. Seas 2 to 4 ft.
.SUN NIGHT...E winds 15 to 20 kt. Seas 2 to 4 ft.
.MON...E winds 15 to 20 kt. Seas 2 to 4 ft.
.MON NIGHT...E winds 15 to 20 kt. Seas 2 to 4 ft.
.TUE...E winds 15 to 20 kt. Seas 3 to 5 ft.
.TUE NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft.
.WED...E winds 15 kt. Seas 3 to 5 ft.
.WED NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft.
$$
GMZ056-130745-
N Central Gulf of America Offshore Waters-
337 PM EDT Fri Sep 12 2025
.TONIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT...NE winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft.
.SUN...NE to E winds 10 to 15 kt. Seas 2 to 4 ft.
.SUN NIGHT...NE to E winds 15 to 20 kt. Seas 2 to 4 ft.
.MON...NE to E winds 10 to 15 kt. Seas 2 to 4 ft.
.MON NIGHT...E winds 15 to 20 kt. Seas 2 to 4 ft.
.TUE...NE to E winds 15 to 20 kt. Seas 3 to 5 ft.
.TUE NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft.
.WED...E winds 15 to 20 kt. Seas 4 to 6 ft.
.WED NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft in E swell.
$$
GMZ057-130745-
NE Gulf of America N of 26N E of 87W-
337 PM EDT Fri Sep 12 2025
.TONIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft.
.SAT...NE winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft.
.SUN...NE 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.
.MON...NE to E winds 10 to 15 kt. Seas 3 ft or less.
.MON NIGHT...NE to 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 15 to 20 kt. Seas 3 to 5 ft.
.WED...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft.
$$
GMZ058-130745-
W Central Gulf of America from 22N to 26N W of 94W-
337 PM EDT Fri Sep 12 2025
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers
and isolated tstms.
.SAT...E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and
isolated tstms.
.SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered
showers and isolated tstms.
.SUN...E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and
isolated tstms.
.SUN NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.
.MON...E winds 10 kt. Seas 2 to 4 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...NE to E winds 10 kt. Seas 3 to 5 ft.
.TUE NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED...NE to E winds 10 kt. Seas 3 to 5 ft.
.WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
$$
GMZ045-130745-
W Central Gulf of America from 22N to 26N between 91W and 94W-
337 PM EDT Fri Sep 12 2025
.TONIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered
showers and isolated tstms.
.SAT NIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft.
.SUN...E winds 10 to 15 kt. Seas 2 to 4 ft.
.SUN NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft.
.MON...E winds 10 to 15 kt. Seas 2 to 4 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED...E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.
$$
GMZ046-130745-
Central Gulf of America from 22N to 26N between 87W and 91W-
337 PM EDT Fri Sep 12 2025
.TONIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT...NE winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT NIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft.
.SUN...NE to E winds 10 to 15 kt. Seas 2 to 4 ft.
.SUN NIGHT...E winds 15 to 20 kt. Seas 2 to 4 ft.
.MON...E winds 10 to 15 kt. Seas 2 to 4 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft.
$$
GMZ047-130745-
SE Gulf of America from 22N to 26N E of 87W including Straits of
Florida-
337 PM EDT Fri Sep 12 2025
.TONIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered
showers and isolated tstms.
.SAT...S of 24N, NE to E winds 10 kt in the morning, becoming
variable less than 5 kt. N of 24N, NE winds 10 to 15 kt. Seas
3 to 5 ft. Scattered showers and isolated tstms.
.SAT NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered
showers and isolated tstms.
.SUN...NE winds 10 kt. Seas 2 to 4 ft.
.SUN NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft.
.MON...NE to E winds 10 kt. Seas 2 to 4 ft.
.MON NIGHT...NE to 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 15 to 20 kt. Seas 3 to 5 ft.
.WED...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft.
$$
GMZ048-130745-
SW Gulf of America S of 22N W of 94W-
337 PM EDT Fri Sep 12 2025
.TONIGHT...NE to E winds 10 kt. Seas 3 ft or less. Scattered
showers and isolated tstms.
.SAT...S of 21N W of 95W, N winds 10 kt in the afternoon.
Variable winds less than 5 kt in the morning. Elsewhere, variable
less than 5 kt. Seas 3 ft or less. Scattered showers and isolated
tstms.
.SAT NIGHT...S of 21N W of 95W, NE winds 10 kt in the evening,
becoming variable less than 5 kt. Elsewhere, NE to E winds 10 kt.
Seas 3 ft or less. Scattered showers and isolated tstms.
.SUN...Variable winds less than 5 kt. Seas 2 to 4 ft.
.SUN NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft.
.MON...S of 21N W of 95W, variable winds less than 5 kt, becoming
N 10 kt in the afternoon. Elsewhere, NE to E winds 10 kt. Seas
2 to 4 ft.
.MON NIGHT...NE winds 10 kt. Seas 3 to 5 ft.
.TUE...N to NE winds 10 kt. Seas 3 to 5 ft.
.TUE NIGHT...N to NE winds 10 kt. Seas 2 to 4 ft.
.WED...N winds 10 kt. Seas 2 to 4 ft.
.WED NIGHT...N winds 10 kt. Seas 2 to 4 ft.
$$
GMZ049-130745-
Central Bay of Campeche-
337 PM EDT Fri Sep 12 2025
.TONIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less.
Scattered showers and isolated tstms.
.SAT...S of 20N, variable winds less than 5 kt. N of 20N,
variable winds less than 5 kt, becoming NE to E 10 kt in the
afternoon. Seas 3 ft or less. Scattered showers and isolated
tstms.
.SAT NIGHT...NE winds 10 kt. Seas 2 to 4 ft. Scattered showers
and isolated tstms.
.SUN...Variable winds less than 5 kt S of 20N, and E 10 kt N of
20N. Seas 2 to 4 ft.
.SUN NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft.
.MON...E winds 10 kt. Seas 2 to 4 ft.
.MON NIGHT...NE to 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...NE winds 10 to 15 kt. Seas 2 to 4 ft.
.WED...NE to E winds 10 kt. Seas 2 to 4 ft.
.WED NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft.
$$
GMZ050-130745-
E Bay of Campeche including Campeche Bank-
337 PM EDT Fri Sep 12 2025
.TONIGHT...W of 90W, SE winds late. Winds N to NE 10 to
15 kt in the evening. E of 90W, variable less than 5 kt. Seas
3 ft or less. Scattered showers and isolated tstms.
.SAT...W of 90W, E to SE winds 10 kt in the morning, becoming
variable less than 5 kt. E of 90W, variable winds less than 5 kt,
becoming NW to N 10 kt in the afternoon. Seas 3 ft or less.
.SAT NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered
showers and isolated tstms.
.SUN...NE to E winds 10 kt. Seas 2 to 4 ft.
.SUN NIGHT...N to NE winds 10 to 15 kt, shifting to E late. Seas
2 to 4 ft.
.MON...E to SE winds 10 kt. Seas 2 to 4 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.
.TUE...SE winds 10 to 15 kt, shifting to NE in the afternoon.
Seas 2 to 4 ft.
.TUE NIGHT...NE to E winds 15 to 20 kt. Seas 2 to 4 ft.
.WED...E to SE winds 10 kt, shifting to N to NE in the afternoon.
Seas 2 to 4 ft.
.WED NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft.
$$
Forecaster Christensen
