Offshore Marine Forecast
000
FZNT24 KNHC 100319
OFFNT4
Offshore Waters Forecast for the Gulf of America
NWS National Hurricane Center Miami, FL
1119 PM EDT Thu Jul 9 2026
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.
GMZ001-101530-
Synopsis for the Gulf of America
1119 PM EDT Thu Jul 9 2026
.SYNOPSIS...A rather weak ridge axis extending westward from the
Atlantic across the Gulf along 28N will change little through the
next few days. The weather pattern will support gentle to
moderate east to southeast winds south of 26N, and mostly light to
gentle southeast to south-southwest winds north of 26N through
the period. Winds become mostly light and variable starting Mon
over the north-central and NE Gulf. Occasional fresh to strong
northeast to east winds are expected offshore the Yucatan
peninsula at night into next week.
$$
GMZ040-101530-
NW Gulf of America including Stetson Bank-
1119 PM EDT Thu Jul 9 2026
.OVERNIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. Isolated
showers and thunderstorms.
.FRI...SE winds 10 kt. Seas 3 to 4 ft. Isolated showers and
thunderstorms.
.FRI NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. Isolated
showers and thunderstorms.
.SAT...SE winds 10 to 15 kt. Seas 3 to 4 ft. Isolated showers and
thunderstorms.
.SAT NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN...SE winds 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft.
.MON...SE to S winds 10 to 15 kt. Seas 3 to 4 ft.
.MON NIGHT...SE to S winds 10 kt. Seas 3 to 4 ft.
.TUE...SE winds 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
$$
GMZ041-101530-
SW Louisiana Offshore Waters including Flower Garden Bank Marine
Sanctuary-
1119 PM EDT Thu Jul 9 2026
.OVERNIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. Isolated
showers and thunderstorms.
.FRI...SE winds 10 kt. Seas 3 to 4 ft. Isolated showers and
thunderstorms.
.FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. Isolated
showers and thunderstorms.
.SAT...SE winds 10 kt. Seas 3 to 4 ft. Isolated showers and
thunderstorms.
.SAT NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN...SE to S winds 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...SE to S winds 10 kt. Seas 3 to 4 ft.
.MON...SE to S winds 10 kt. Seas 3 to 4 ft.
.MON NIGHT...SE winds 10 kt. Seas 3 to 4 ft.
.TUE...SE winds 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...E winds 10 kt. Seas 3 to 4 ft.
$$
GMZ056-101530-
N Central Gulf of America Offshore Waters-
1119 PM EDT Thu Jul 9 2026
.OVERNIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. Isolated
showers and thunderstorms.
.FRI...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Isolated
showers and thunderstorms.
.FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. Isolated
showers and thunderstorms.
.SAT...SE winds 10 kt. Seas 3 to 4 ft. Isolated showers and
thunderstorms.
.SAT NIGHT...S winds 10 kt. Seas 3 to 4 ft.
.SUN...Variable winds less than 5 kt. Seas 2 to 4 ft.
.SUN NIGHT...S winds 10 kt. Seas 2 to 4 ft.
.MON...Variable winds less than 5 kt. Seas 2 to 4 ft.
.MON NIGHT...W of 89W, E to SE winds 10 kt. E of 89W, variable
winds less than 5 kt, becoming E 10 kt early in the morning. Seas
2 to 4 ft.
.TUE...SE winds 10 kt. Seas 2 to 4 ft.
.TUE NIGHT...W of 89W, NE to E winds 10 kt. E of 89W, variable
winds less than 5 kt, becoming E 10 kt early in the morning. Seas
2 to 4 ft.
$$
GMZ057-101530-
NE Gulf of America N of 26N E of 87W-
1119 PM EDT Thu Jul 9 2026
.OVERNIGHT...SE winds 10 kt. Seas 2 to 4 ft.
.FRI...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT...SE winds 10 kt. Seas 3 to 4 ft. Isolated showers
and thunderstorms.
.SAT NIGHT...W of 85W, S winds 10 kt. E of 85W, variable winds
less than 5 kt, becoming S to SW 10 kt early in the morning. Seas
3 to 4 ft. Isolated showers and thunderstorms.
.SUN...S to SW winds 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...S to SW winds 10 kt. Seas 3 to 4 ft.
.MON...Variable winds less than 5 kt. Seas 2 to 4 ft.
.MON NIGHT...W of 85W, E winds 10 kt early in the morning.
Variable winds less than 5 kt in the late evening and early
morning. E of 85W, variable less than 5 kt. Seas 2 to 4 ft.
.TUE...W of 85W, SE winds 10 kt in the late morning and early
afternoon, becoming variable less than 5 kt. E of 85W, variable
winds less than 5 kt. Seas 2 to 4 ft.
.TUE NIGHT...Variable winds less than 5 kt, becoming NE to E
10 kt early in the morning. Seas 2 to 4 ft.
$$
GMZ058-101530-
W Central Gulf of America from 22N to 26N W of 94W-
1119 PM EDT Thu Jul 9 2026
.OVERNIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. Isolated
showers and thunderstorms.
.FRI...SE winds 10 to 15 kt. Seas 3 to 5 ft. Isolated showers and
thunderstorms.
.FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. Isolated
showers and thunderstorms.
.SAT...SE winds 10 to 15 kt. Seas 3 to 5 ft. Isolated showers and
thunderstorms.
.SAT NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.MON...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
$$
GMZ045-101530-
W Central Gulf of America from 22N to 26N between 91W and 94W-
1119 PM EDT Thu Jul 9 2026
.OVERNIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. Isolated
showers and thunderstorms.
.FRI...E to SE winds 10 kt. Seas 3 to 4 ft. Isolated showers and
thunderstorms.
.FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Isolated showers
and thunderstorms.
.SAT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Isolated showers
and thunderstorms.
.SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft.
.MON...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft.
$$
GMZ046-101530-
Central Gulf of America from 22N to 26N between 87W and 91W-
1119 PM EDT Thu Jul 9 2026
.OVERNIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.FRI...E to SE winds 10 kt. Seas 3 to 5 ft.
.FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT NIGHT...SE winds 15 to 20 kt. Seas 4 to 6 ft.
.SUN...E to SE winds 10 to 15 kt. Seas 4 to 6 ft.
.SUN NIGHT...E winds 15 to 20 kt S of 24N, and E to SE 10 to
15 kt N of 24N. Seas 4 to 6 ft S of 24N, and 3 to 4 ft N of 24N.
.MON...E to SE winds 10 kt. Seas 3 to 5 ft in SE swell.
.MON NIGHT...E winds 15 to 20 kt S of 24N, and E 10 to 15 kt N of
24N. Seas 4 to 6 ft S of 24N, and 3 to 5 ft N of 24N.
.TUE...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...E winds 15 to 20 kt S of 24N, and E 10 to 15 kt N of
24N. Seas 4 to 6 ft S of 24N, and 3 to 5 ft N of 24N.
$$
GMZ047-101530-
SE Gulf of America from 22N to 26N E of 87W including Straits of
Florida-
1119 PM EDT Thu Jul 9 2026
.OVERNIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. Isolated
showers and thunderstorms.
.FRI...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Scattered
showers and isolated thunderstorms.
.FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. Scattered
showers and isolated thunderstorms.
.SAT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Isolated
showers and thunderstorms.
.SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN...E winds 10 kt. Seas 3 to 5 ft.
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.MON...E winds 10 to 15 kt. Seas 3 to 5 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...E winds 10 to 15 kt. Seas 3 to 5 ft.
$$
GMZ048-101530-
SW Gulf of America S of 22N W of 94W-
1119 PM EDT Thu Jul 9 2026
.OVERNIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. Isolated
showers and thunderstorms.
.FRI...S of 21N W of 95W, variable winds less than 5 kt, becoming
NE to E 10 kt early in the evening. Elsewhere, E winds 10 kt.
Seas 2 to 4 ft. Isolated showers and thunderstorms.
.FRI NIGHT...E winds 10 kt. Seas 2 to 4 ft. Isolated showers and
thunderstorms.
.SAT...E to SE winds 10 kt. Seas 2 to 4 ft. Isolated showers and
thunderstorms.
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.MON...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
$$
GMZ049-101530-
Central Bay of Campeche-
1119 PM EDT Thu Jul 9 2026
.OVERNIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. Isolated
showers and thunderstorms.
.FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. Isolated showers and
thunderstorms.
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Isolated
showers and thunderstorms.
.SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. Isolated showers and
thunderstorms.
.SAT NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft.
.SUN...E winds 15 to 20 kt. Seas 4 to 6 ft.
.SUN NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft.
.MON...E to SE winds 15 to 20 kt. Seas 4 to 6 ft.
.MON NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft.
.TUE...E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft.
$$
GMZ050-101530-
E Bay of Campeche including Campeche Bank-
1119 PM EDT Thu Jul 9 2026
.OVERNIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. Isolated
showers and thunderstorms.
.FRI...E to SE winds 10 kt, shifting to N to NE early in the
evening. Seas 2 to 4 ft. Isolated showers and thunderstorms.
.FRI NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. Isolated
showers and thunderstorms.
.SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. Isolated showers and
thunderstorms.
.SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft.
.MON...E to SE winds 10 to 15 kt, shifting to NE early in the
evening. Seas 3 to 5 ft.
.MON NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft.
.TUE...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft.
$$
Forecaster Aguirre