Offshore Marine Forecast
000
FZNT24 KNHC 281502
OFFNT4
Offshore Waters Forecast for the Gulf of America
NWS National Hurricane Center Miami, FL
1102 AM EDT Thu Aug 28 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.
GMZ001-290315-
Synopsis for the Gulf of America
1102 AM EDT Thu Aug 28 2025
.SYNOPSIS...A frontal boundary extending across south Florida and
the Gulf to 25N90W to 28N94W will dissipate by tonight. High
pressure will dominate the basin the remainder of the week into
the weekend. Under this weather pattern, mainly gentle to moderate
winds and slight to locally moderate seas will prevail.
$$
GMZ040-290315-
NW Gulf of America including Stetson Bank-
1102 AM EDT Thu Aug 28 2025
.TODAY...Variable winds less than 5 kt, becoming SE 10 kt in the
afternoon. Seas 3 ft or less.
.TONIGHT...SE winds 10 kt. Seas 3 ft or less.
.FRI...SE to S winds 10 kt in the morning, becoming variable less
than 5 kt. Seas 3 ft or less.
.FRI NIGHT...E to SE winds 10 kt. Seas 3 ft or less.
.SAT...S winds 10 kt in the morning, becoming variable less than
5 kt. Seas 3 ft or less.
.SAT NIGHT...SE winds 10 kt. Seas 3 ft or less.
.SUN...SE to S winds 10 kt in the morning, becoming variable less
than 5 kt. Seas 3 ft or less.
.SUN NIGHT...SE winds 10 kt. Seas 3 ft or less.
.MON...Variable winds less than 5 kt. Seas 3 ft or less.
.MON NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
$$
GMZ041-290315-
SW Louisiana Offshore Waters including Flower Garden Bank Marine
Sanctuary-
1102 AM EDT Thu Aug 28 2025
.TODAY...E to SE winds 10 kt. Seas 3 ft or less.
.TONIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less.
.FRI...SE winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less.
.SAT...S winds 10 kt in the morning, becoming variable less than
5 kt. Seas 3 ft or less.
.SAT NIGHT...Variable winds less than 5 kt, becoming SE to S
10 kt late. Seas 3 ft or less.
.SUN...Variable winds less than 5 kt. Seas 3 ft or less.
.SUN NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.MON...W of 92W, variable less than 5 kt. Variable winds less
than 5 kt in the morning. E of 92W, W to NW winds 10 kt in the
afternoon. Seas 3 ft or less.
.MON NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
$$
GMZ056-290315-
N Central Gulf of America Offshore Waters-
1102 AM EDT Thu Aug 28 2025
.TODAY...E winds 10 to 15 kt. Seas 2 to 4 ft.
.TONIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.
.FRI...E winds 10 kt. Seas 3 ft or less. Scattered showers and
isolated tstms.
.FRI NIGHT...E winds 10 kt. Seas 3 ft or less.
.SAT...W of 89W, SE to S winds 10 kt in the morning, becoming
variable less than 5 kt. E of 89W, variable winds less than 5 kt,
becoming E 10 kt in the afternoon. Seas 3 ft or less.
.SAT NIGHT...W of 89W, variable winds less than 5 kt, becoming SE
to S 10 kt late. E of 89W, E winds 10 kt. Seas 3 ft or
less.
.SUN...Variable winds less than 5 kt. Seas 3 ft or less.
.SUN NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.MON...Variable winds less than 5 kt, becoming W 10 kt in the
afternoon. Seas 3 ft or less, building to 2 to 4 ft in the
afternoon.
.MON NIGHT...NW to N winds 10 kt in the evening, becoming
variable less than 5 kt. Seas 3 ft or less W of 89W, and 3 to
5 ft E of 89W.
$$
GMZ057-290315-
NE Gulf of America N of 26N E of 87W-
1102 AM EDT Thu Aug 28 2025
.TODAY...NE winds 10 kt late in the morning, becoming variable
less than 5 kt. Seas 3 ft or less.
.TONIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.FRI...Variable winds less than 5 kt. Seas 3 ft or less.
.FRI NIGHT...NE winds 10 kt. Seas 3 ft or less.
.SAT...Variable winds less than 5 kt, becoming NW to N 10 kt in
the afternoon. Seas 3 ft or less.
.SAT NIGHT...N winds 10 kt in the evening, becoming variable less
than 5 kt. Seas 3 ft or less.
.SUN...Variable winds less than 5 kt. Seas 3 ft or less.
.SUN NIGHT...W of 85W, variable less than 5 kt. Variable winds
less than 5 kt in the evening. E of 85W, NE winds 10 kt late.
Seas 3 ft or less.
.MON...S to SW winds 10 kt, shifting to NW to N in the afternoon.
Seas 3 ft or less, building to 3 to 5 ft in the afternoon.
.MON NIGHT...N to NE winds 10 to 15 kt, shifting to S late. Seas
3 to 5 ft.
$$
GMZ058-290315-
W Central Gulf of America from 22N to 26N W of 94W-
1102 AM EDT Thu Aug 28 2025
.TODAY...Variable winds less than 5 kt, becoming E to SE 10 kt in
the afternoon. Seas 3 ft or less.
.TONIGHT...SE winds 10 kt. Seas 3 ft or less.
.FRI...SE to S winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...E to SE winds 10 kt. Seas 3 ft or less.
.SAT...SE to S winds 10 kt. Seas 3 ft or less.
.SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less.
.SUN...SE winds 10 kt. Seas 3 ft or less.
.SUN NIGHT...E to SE winds 10 kt. Seas 3 ft or less.
.MON...SE to S winds 10 kt in the morning, becoming variable less
than 5 kt. Seas 3 ft or less.
.MON NIGHT...SE winds 10 kt. Seas 3 ft or less.
$$
GMZ045-290315-
W Central Gulf of America from 22N to 26N between 91W and 94W-
1102 AM EDT Thu Aug 28 2025
.TODAY...NE to E winds 10 kt. Seas 3 ft or less.
.TONIGHT...E winds 10 kt. Seas 3 ft or less.
.FRI...SE winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...S of 24N, E winds 10 to 15 kt. N of 24N, variable
winds less than 5 kt, becoming SE 10 kt late. Seas 3 ft
or less.
.SAT...SE winds 10 to 15 kt. Seas 3 ft or less.
.SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less.
.SUN...SE winds 10 to 15 kt. Seas 3 ft or less.
.SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less.
.MON...SE to S winds 10 kt. Seas 3 ft or less.
.MON NIGHT...S of 24N, E winds 10 kt late. Variable
winds less than 5 kt in the evening. N of 24N, variable less than
5 kt. Seas 3 ft or less.
$$
GMZ046-290315-
Central Gulf of America from 22N to 26N between 87W and 91W-
1102 AM EDT Thu Aug 28 2025
.TODAY...E winds 10 kt. Seas 2 to 4 ft.
.TONIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.
.FRI...E to SE winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 ft or less.
.SAT...SE winds 10 kt. Seas 3 ft or less.
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 ft or less.
.SUN...S of 24N, SE winds 10 to 15 kt. N of 24N, SE winds 10 kt
in the morning, becoming variable less than 5 kt. Seas 3 ft or
less.
.SUN NIGHT...S of 24N, E to SE winds 10 to 15 kt. N of 24N,
variable winds less than 5 kt, becoming E to SE 10 kt late. Seas
3 ft or less.
.MON...S to SW winds 10 kt. Seas 3 ft or less.
.MON NIGHT...S of 24N, N to NE winds 10 kt, shifting to SE late.
N of 24N, variable winds less than 5 kt. Seas 3 ft or
less.
$$
GMZ047-290315-
SE Gulf of America from 22N to 26N E of 87W including Straits of
Florida-
1102 AM EDT Thu Aug 28 2025
.TODAY...E winds 10 kt. Seas 3 ft or less.
.TONIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less.
.FRI...E winds 10 kt in the morning, becoming variable less than
5 kt. Seas 3 ft or less.
.FRI NIGHT...NE to E winds 10 kt. Seas 3 ft or less.
.SAT...S winds 10 kt S of 24N, and variable less than 5 kt N of
24N. Seas 3 ft or less.
.SAT NIGHT...N to NE winds 10 kt, shifting to E late.
Seas 3 ft or less.
.SUN...S of 24N, S winds 10 kt in the morning. Variable winds
less than 5 kt in the afternoon. N of 24N, variable winds less
than 5 kt in the morning. Seas 3 ft or less.
.SUN NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.MON...Variable winds less than 5 kt, becoming W 10 kt in the
afternoon. Seas 3 ft or less.
.MON NIGHT...NW winds 10 kt in the evening, becoming variable
less than 5 kt. Seas 3 ft or less.
$$
GMZ048-290315-
SW Gulf of America S of 22N W of 94W-
1102 AM EDT Thu Aug 28 2025
.TODAY...N to NE winds 10 kt. Seas 3 ft or less.
.TONIGHT...E winds 10 kt. Seas 3 ft or less.
.FRI...E to SE winds 10 kt in the morning, becoming variable less
than 5 kt. Seas 3 ft or less.
.FRI NIGHT...NE to E winds 10 kt. Seas 3 ft or less. Scattered
showers and isolated tstms.
.SAT...S of 21N W of 95W, SE winds 10 kt in the morning, becoming
variable less than 5 kt. Elsewhere, SE winds 10 kt. Seas 3 ft or
less.
.SAT NIGHT...E winds 10 kt. Seas 3 ft or less.
.SUN...S of 21N W of 95W, SE to S winds 10 kt in the morning,
becoming variable less than 5 kt. Elsewhere, E to SE winds 10 kt.
Seas 3 ft or less.
.SUN NIGHT...E winds 10 kt. Seas 3 ft or less.
.MON...SE to S winds 10 kt in the morning, becoming variable less
than 5 kt. Seas 3 ft or less.
.MON NIGHT...S of 21N W of 95W, NE to E winds 10 kt in the
evening, becoming variable less than 5 kt. Elsewhere, E winds
10 kt. Seas 3 ft or less.
$$
GMZ049-290315-
Central Bay of Campeche-
1102 AM EDT Thu Aug 28 2025
.TODAY...E winds 10 to 15 kt. Seas 3 ft or less.
.TONIGHT...NE winds 10 to 15 kt. Seas 3 ft or less. Scattered
showers and isolated tstms.
.FRI...S of 20N, E winds 10 kt in the morning, becoming variable
less than 5 kt. N of 20N, E winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less.
Scattered showers and isolated tstms.
.SAT...SE winds 10 to 15 kt. Seas 3 ft or less.
.SAT NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less.
.SUN...E to SE winds 10 to 15 kt. Seas 3 ft or less.
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 ft or less.
.MON...S of 20N, SE to S winds 10 to 15 kt in the morning,
becoming variable less than 5 kt. N of 20N, SE winds 10 to 15 kt.
Seas 3 ft or less.
.MON NIGHT...N to NE winds 10 kt, shifting to E late.
Seas 3 ft or less.
$$
GMZ050-290315-
E Bay of Campeche including Campeche Bank-
1102 AM EDT Thu Aug 28 2025
.TODAY...NE to E winds 10 kt. Seas 3 ft or less.
.TONIGHT...N to NE winds 10 to 15 kt, shifting to E late. Seas
3 ft or less.
.FRI...E to SE winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...N to NE winds 10 to 15 kt, shifting to E late. Seas
3 ft or less. Scattered showers and isolated
tstms.
.SAT...SE winds 10 kt. Seas 3 ft or less.
.SAT NIGHT...N to NE winds 10 to 15 kt, shifting to E to SE late.
Seas 3 ft or less.
.SUN...SE winds 10 to 15 kt, shifting to NE in the afternoon.
Seas 3 ft or less.
.SUN NIGHT...NE winds 15 to 20 kt, shifting to E to SE 10 to
15 kt late. Seas 3 ft or less.
.MON...SE to S winds 10 to 15 kt, shifting to NW to N in the
afternoon. Seas 3 ft or less.
.MON NIGHT...N to NE winds 10 to 15 kt, shifting to E to SE late.
Seas 3 ft or less.
$$
Forecaster GR
