Offshore Marine Forecast
000
FZNT24 KNHC 170711
OFFNT4
Offshore Waters Forecast for the Gulf of America
NWS National Hurricane Center Miami, FL
211 AM EST Tue Feb 17 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.
GMZ001-171915-
Synopsis for the Gulf of America
211 AM EST Tue Feb 17 2026
.SYNOPSIS...High pressure is building across the area in the
wake of the recent cold front maintaining rather tranquil
conditions. The high pressure will slide eastward through Wed
night in response to a deepening low pressure system in the upper
U.S. Midwest region that will be moving eastward. As this
happens, the pressure gradient will tighten over the western half
of the Gulf leading to moderate to fresh return southerly flow
over those waters. These winds will expand to the western part of
E Gulf Thu through late Fri. The low pressure will pull a cold
front into the NW Gulf on Sat and Sat night, followed by fresh to
strong northerly winds expected behind it Sat night.
$$
GMZ040-171915-
NW Gulf of America including Stetson Bank-
211 AM EST Tue Feb 17 2026
.TODAY...SE to S winds 10 to 15 kt. Seas 3 to 5 ft.
.TONIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft.
.WED...S winds 15 kt. Seas 3 to 5 ft.
.WED NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft.
.THU...S winds 15 to 20 kt. Seas 4 to 6 ft.
.THU NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI...SE to S winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI NIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT...SE to S winds 10 kt, shifting to N in the afternoon. Seas
3 to 5 ft in E to SE swell.
.SAT NIGHT...N to NE winds 15 to 20 kt. Seas 4 to 6 ft.
$$
GMZ041-171915-
SW Louisiana Offshore Waters including Flower Garden Bank Marine
Sanctuary-
211 AM EST Tue Feb 17 2026
.TODAY...SE to S winds 10 to 15 kt. Seas 3 to 4 ft.
.TONIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft.
.WED...S winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft.
.THU...SE to S winds 15 to 20 kt. Seas 4 to 6 ft.
.THU NIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft.
.FRI...SE to S winds 15 to 20 kt. Seas 4 to 6 ft.
.FRI NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft.
.SAT...W of 92W, SE to S winds 10 kt in the morning, becoming
variable less than 5 kt. E of 92W, S winds 10 to 15 kt. Seas 4 to
6 ft in SE swell.
.SAT NIGHT...W of 92W, N winds 10 kt, becoming N to NE 15 to 20
kt late. E of 92W, variable winds less than 5 kt, becoming N 10 to
15 kt late. Seas 4 to 6 ft.
$$
GMZ056-171915-
N Central Gulf of America Offshore Waters-
211 AM EST Tue Feb 17 2026
.TODAY...E to SE winds 10 kt. Seas 3 to 4 ft.
.TONIGHT...SE to S winds 10 kt. Seas 3 to 4 ft.
.WED...S winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft.
.THU...S winds 15 to 20 kt. Seas 3 to 5 ft.
.THU NIGHT...S winds 15 to 20 kt. Seas 3 to 5 ft.
.FRI...S winds 15 to 20 kt. Seas 5 to 7 ft.
.FRI NIGHT...S winds 15 to 20 kt. Seas 5 to 7 ft.
.SAT...S winds 10 to 15 kt. Seas 5 to 7 ft.
.SAT NIGHT...SW winds 10 kt, shifting to W to NW late.
Seas 3 to 5 ft.
$$
GMZ057-171915-
NE Gulf of America N of 26N E of 87W-
211 AM EST Tue Feb 17 2026
.TODAY...E winds 10 kt. Seas 3 to 4 ft.
.TONIGHT...SE winds 10 kt. Seas 3 to 4 ft.
.WED...S winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...S winds 10 kt. Seas 3 to 5 ft.
.THU...S winds 10 to 15 kt. Seas 3 to 5 ft.
.THU NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI...S winds 10 to 15 kt. Seas 4 to 6 ft W of 85W, and
3 to 4 ft E of 85W.
.FRI NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT...S winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT NIGHT...SW winds 10 kt. Seas 3 to 4 ft.
$$
GMZ058-171915-
W Central Gulf of America from 22N to 26N W of 94W-
211 AM EST Tue Feb 17 2026
.TODAY...SE to S winds 10 to 15 kt. Seas 3 to 4 ft.
.TONIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft.
.WED...SE to S winds 15 to 20 kt. Seas 3 to 5 ft.
.WED NIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft.
.THU...SE to S winds 15 to 20 kt. Seas 4 to 6 ft.
.THU NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI...SE to S winds 15 to 20 kt. Seas 4 to 6 ft.
.FRI NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT...SE winds 10 kt, shifting to NE to E in the afternoon. Seas
3 to 5 ft.
.SAT NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft.
$$
GMZ045-171915-
W Central Gulf of America from 22N to 26N between 91W and 94W-
211 AM EST Tue Feb 17 2026
.TODAY...SE winds 10 to 15 kt. Seas 3 to 4 ft.
.TONIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.WED...SE to S winds 15 to 20 kt. Seas 4 to 6 ft.
.WED NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft.
.THU...SE to S winds 15 to 20 kt. Seas 4 to 6 ft.
.THU NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft.
.FRI...SE to S winds 15 to 20 kt. Seas 5 to 7 ft.
.FRI NIGHT...E to SE winds 15 to 20 kt. Seas 5 to 7 ft.
.SAT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT NIGHT...S of 24N, NE to E winds 10 kt. N of 24N, variable
winds less than 5 kt, becoming NE 10 kt late. Seas 3 to
5 ft in E to SE swell.
$$
GMZ046-171915-
Central Gulf of America from 22N to 26N between 87W and 91W-
211 AM EST Tue Feb 17 2026
.TODAY...E to SE winds 10 kt. Seas 3 to 4 ft.
.TONIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.WED...SE to S winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.THU...SE to S winds 15 to 20 kt. Seas 4 to 6 ft.
.THU NIGHT...SE winds 15 to 20 kt. Seas 4 to 6 ft.
.FRI...SE winds 15 to 20 kt. Seas 5 to 7 ft.
.FRI NIGHT...SE winds 15 to 20 kt. Seas 5 to 7 ft.
.SAT...SE to S winds 15 to 20 kt. Seas 5 to 7 ft.
.SAT NIGHT...E to SE winds 15 to 20 kt S of 24N, and SE 10 kt N
of 24N. Seas 3 to 5 ft.
$$
GMZ047-171915-
SE Gulf of America from 22N to 26N E of 87W including Straits of
Florida-
211 AM EST Tue Feb 17 2026
.TODAY...E winds 10 kt. Seas 3 to 4 ft.
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.WED...SE winds 10 kt. Seas 3 to 4 ft.
.WED NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.THU...SE to S winds 10 to 15 kt. Seas 3 to 5 ft.
.THU NIGHT...SE winds 15 to 20 kt. Seas 4 to 6 ft.
.FRI...SE winds 15 to 20 kt. Seas 4 to 6 ft.
.FRI NIGHT...SE winds 15 to 20 kt. Seas 4 to 6 ft.
.SAT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft.
$$
GMZ048-171915-
SW Gulf of America S of 22N W of 94W-
211 AM EST Tue Feb 17 2026
.TODAY...SE winds 10 kt. Seas 3 to 4 ft.
.TONIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.WED...SE winds 15 to 20 kt. Seas 4 to 6 ft.
.WED NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.THU...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.THU NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI...SE winds 15 to 20 kt. Seas 4 to 6 ft.
.FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT NIGHT...N to NE winds 10 kt. Seas 3 to 4 ft.
$$
GMZ049-171915-
Central Bay of Campeche-
211 AM EST Tue Feb 17 2026
.TODAY...E winds 10 kt. Seas 3 to 4 ft.
.TONIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.THU...SE winds 15 to 20 kt. Seas 3 to 5 ft.
.THU NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI...SE winds 15 to 20 kt. Seas 4 to 6 ft.
.FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft.
$$
GMZ050-171915-
E Bay of Campeche including Campeche Bank-
211 AM EST Tue Feb 17 2026
.TODAY...NE to E winds 10 kt. Seas 3 to 4 ft.
.TONIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft.
.WED...SE winds 10 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...W of 90W, N to NE winds 10 kt, shifting to E late. E
of 90W, E to SE winds 15 to 20 kt. Seas 3 to 5 ft.
.THU...SE winds 15 to 20 kt. Seas 3 to 5 ft.
.THU NIGHT...W of 90W, NE to E winds 10 kt, becoming SE 15 to 20
kt late. E of 90W, SE winds 15 to 20 kt. Seas 3 to 5 ft.
.FRI...W of 90W, SE winds 1Isolated showers. 5 to 20 kt,
diminishing to 10 kt in the afternoon. E of 90W, E to SE winds 15
to 20 kt. Seas 3 to 5 ft.
.FRI NIGHT...W of 90W, NE winds 10 kt, shifting to SE 15 to 20 kt
late. E of 90W, SE winds 15 to 20 kt. Seas 3 to 5 ft.
.SAT...SE winds 10 to 15 kt, shifting to NE to E in the
afternoon. Seas 3 to 5 ft.
.SAT NIGHT...N to NE winds 10 to 15 kt, shifting to E late. Seas
3 to 5 ft.
$$
Forecaster Aguirre