Offshore Marine Forecast
000
FZNT24 KNHC 310311
OFFNT4
Offshore Waters Forecast for the Gulf of America
NWS National Hurricane Center Miami, FL
1111 PM EDT Sat May 30 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.
GMZ001-311515-
Synopsis for the Gulf of America
1111 PM EDT Sat May 30 2026
.SYNOPSIS...A ridge will continue to dominate the Gulf waters
through midweek supporting gentle to moderate E to SE winds with
moderate seas. The exception will be evening pulses of fresh
winds off the northern Yucatan Peninsula and in the central Gulf
through the same period. A pronounced deep-layered upper-level
trough across the western Gulf combined with a very warm, humid
and unstable airmass will continue to support rounds of showers
and thunderstorms, across the central and eastern Gulf through
at least Sun. Frequent lightning, with gusty winds and locally
rough seas are expected in strong thunderstorms. Mariners are
urged to keep up to date with the latest forecasts.
$$
GMZ040-311515-
NW Gulf of America including Stetson Bank-
1111 PM EDT Sat May 30 2026
.OVERNIGHT...SE winds 10 kt. Seas 3 ft or less.
.SUN...E to SE winds 10 kt. Seas 3 ft or less.
.SUN NIGHT...SE winds 10 kt. Seas 3 ft or less.
.MON...E to SE winds 10 kt. Seas 3 ft or less.
.MON NIGHT...E to SE winds 10 kt. Seas 3 ft or less.
.TUE...Variable winds less than 5 kt, becoming NE to E 10 kt
early in the evening. Seas 2 to 4 ft.
.TUE NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.WED...NE to E winds 10 to 15 kt. Seas 2 to 4 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.THU...E winds 10 to 15 kt. Seas 4 to 6 ft.
.THU NIGHT...E to SE winds 15 kt. Seas 4 to 6 ft.
$$
GMZ041-311515-
SW Louisiana Offshore Waters including Flower Garden Bank Marine
Sanctuary-
1111 PM EDT Sat May 30 2026
.OVERNIGHT...SE winds 10 kt. Seas 3 ft or less.
.SUN...Variable winds less than 5 kt, becoming SE 10 kt early in
the evening. Seas 3 ft or less.
.SUN NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft.
.MON...SE winds 10 kt. Seas 2 to 4 ft.
.MON NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less.
.TUE...E to SE winds 10 kt. Seas 2 to 4 ft.
.TUE NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft.
.WED...NE to E winds 10 to 15 kt. Seas 2 to 4 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.THU...E to SE winds 10 to 15 kt. Seas 4 to 6 ft.
.THU NIGHT...SE winds 15 to 20 kt. Seas 4 to 6 ft.
$$
GMZ056-311515-
N Central Gulf of America Offshore Waters-
1111 PM EDT Sat May 30 2026
.OVERNIGHT...S winds 10 kt. Seas 3 ft or less.
.SUN...S to SW winds 10 to 15 kt. Seas 3 ft or less. Scattered
showers and isolated tstms.
.SUN NIGHT...S winds 10 kt. Seas 3 ft or less.
.MON...S winds 10 kt. Seas 2 to 4 ft.
.MON NIGHT...S winds 10 kt in the late evening and early morning,
becoming variable less than 5 kt. Seas 3 ft or less.
.TUE...S to SW winds 10 to 15 kt. Seas 2 to 4 ft.
.TUE NIGHT...SW to W winds 10 to 15 kt. Seas 2 to 4 ft.
.WED...W of 89W, NE winds 10 kt, shifting to E to SE early in the
evening. E of 89W, variable winds less than 5 kt, becoming SE to
S 10 kt early in the evening. Seas 3 to 5 ft.
.WED NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft.
.THU...SE winds 10 to 15 kt. Seas 4 to 6 ft.
.THU NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft.
$$
GMZ057-311515-
NE Gulf of America N of 26N E of 87W-
1111 PM EDT Sat May 30 2026
.OVERNIGHT...S to SW winds 10 kt. Seas 3 ft or less.
.SUN...SW winds 10 kt in the late morning and early afternoon,
becoming variable less than 5 kt. Seas 3 ft or less.
.SUN NIGHT...SW winds 10 kt. Seas 3 ft or less.
.MON...W winds 10 kt. Seas 3 ft or less.
.MON NIGHT...W winds 10 kt. Seas 3 ft or less.
.TUE...W winds 10 to 15 kt. Seas 3 ft or less.
.TUE NIGHT...W to NW winds 10 to 15 kt. Seas 3 ft or less.
.WED...W to NW winds 10 kt, shifting to SW early in the evening.
Seas 3 to 5 ft.
.WED NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft.
.THU...E to SE winds 10 to 15 kt. Seas 4 to 6 ft.
.THU NIGHT...E winds 10 kt. Seas 3 to 5 ft.
$$
GMZ058-311515-
W Central Gulf of America from 22N to 26N W of 94W-
1111 PM EDT Sat May 30 2026
.OVERNIGHT...SE winds 10 to 15 kt. Seas 3 ft or less.
.SUN...E to SE winds 10 kt. Seas 3 ft or less.
.SUN NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less.
.MON...SE to S winds 10 kt, shifting to NE to E early in the
evening. Seas 3 ft or less.
.MON NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.TUE...Variable winds less than 5 kt, becoming NE to E 10 kt
early in the evening. Seas 2 to 4 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED...NE winds 10 to 15 kt. Seas 2 to 4 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.THU...E winds 10 kt. Seas 4 to 6 ft in E swell.
.THU NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft in E
swell.
$$
GMZ045-311515-
W Central Gulf of America from 22N to 26N between 91W and 94W-
1111 PM EDT Sat May 30 2026
.OVERNIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less.
.SUN...SE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers
and isolated tstms.
.SUN NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft.
.MON...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered
showers and isolated tstms.
.MON NIGHT...SE winds 15 to 20 kt. Seas 3 to 5 ft.
.TUE...E to SE winds 15 to 20 kt. Seas 3 to 5 ft.
.TUE NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft.
.WED...E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...E to SE winds 15 to 20 kt. Seas 5 to 7 ft.
.THU...SE winds 15 to 20 kt. Seas 5 to 7 ft.
.THU NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft.
$$
GMZ046-311515-
Central Gulf of America from 22N to 26N between 87W and 91W-
1111 PM EDT Sat May 30 2026
.OVERNIGHT...SE winds 15 to 20 kt S of 24N, and SE 10 to 15 kt N
of 24N. Seas 3 to 5 ft. Scattered showers and isolated tstms.
.SUN...SE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers
and isolated tstms.
.SUN NIGHT...SE winds 15 to 20 kt. Seas 3 to 5 ft. Scattered
showers and isolated tstms.
.MON...SE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers
and isolated tstms.
.MON NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft.
.TUE...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft.
.WED...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...E to SE winds 15 to 20 kt. Seas 5 to 7 ft.
.THU...SE winds 15 to 20 kt. Seas 5 to 7 ft.
.THU NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft.
$$
GMZ047-311515-
SE Gulf of America from 22N to 26N E of 87W including Straits of
Florida-
1111 PM EDT Sat May 30 2026
.OVERNIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft.
.SUN...SE to S winds 10 kt. Seas 2 to 4 ft.
.SUN NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft.
.MON...S of 24N, E to SE winds 10 kt. N of 24N, S winds 10 kt in
the late morning and early afternoon, becoming variable less than
5 kt. Seas 2 to 4 ft.
.MON NIGHT...E to SE winds 10 kt. Seas 2 to 4 ft.
.TUE...S of 24N, E to SE winds 10 kt. N of 24N, variable winds
less than 5 kt, becoming N 10 kt early in the evening. Seas 3 ft
or less.
.TUE NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less.
.WED...E to SE winds 10 kt. Seas 2 to 4 ft.
.WED NIGHT...E winds 15 to 20 kt S of 24N, and SE 10 kt N of 24N.
Seas 3 to 5 ft.
.THU...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
$$
GMZ048-311515-
SW Gulf of America S of 22N W of 94W-
1111 PM EDT Sat May 30 2026
.OVERNIGHT...S of 21N W of 95W, variable less than 5 kt. Winds NE
to E winds 10 kt in the late evening and early morning.
Elsewhere, SE to S winds early in the morning. Seas 3 ft or less.
.SUN...Variable winds less than 5 kt, becoming NE 10 kt early in
the evening. Seas 3 ft or less.
.SUN NIGHT...S of 21N W of 95W, NE to E winds 10 kt in the late
evening and early morning, becoming variable less than 5 kt.
Elsewhere, E to SE winds 10 kt. Seas 3 ft or less.
.MON...Variable winds less than 5 kt, becoming NE 10 kt early in
the evening. Seas 3 ft or less.
.MON NIGHT...NE to E winds 10 kt, shifting to SE to S early in
the morning. Seas 3 ft or less.
.TUE...Variable winds less than 5 kt, becoming N 10 kt early in
the evening. Seas 3 ft or less.
.TUE NIGHT...S of 21N W of 95W, N to NE winds 10 kt in the late
evening and early morning, becoming variable less than 5 kt.
Elsewhere, NE winds 10 to 15 kt, shifting to SE early in the
morning. Seas 3 ft or less.
.WED...S of 21N W of 95W, NW to N winds 10 kt. Elsewhere,
variable winds less than 5 kt, becoming N 10 kt early in the
evening. Seas 3 ft or less.
.WED NIGHT...NE winds 10 kt in the late evening and early
morning, becoming variable less than 5 kt. Seas 3 ft or less.
.THU...Variable winds less than 5 kt. Seas 3 ft or less.
.THU NIGHT...S of 21N W of 95W, NE to E winds 10 kt in the late
evening and early morning, becoming variable less than 5 kt.
Elsewhere, E winds 10 kt. Seas 3 ft or less.
$$
GMZ049-311515-
Central Bay of Campeche-
1111 PM EDT Sat May 30 2026
.OVERNIGHT...NE to E winds 10 kt, shifting to SE early in the
morning. Seas 3 ft or less.
.SUN...S of 20N, variable winds less than 5 kt, becoming N 10 kt
early in the evening. N of 20N, S winds 10 kt in the late morning
and early afternoon, becoming variable less than 5 kt. Seas 3 ft
or less.
.SUN NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.MON...S of 20N, variable winds less than 5 kt, becoming NE 10 kt
early in the evening. N of 20N, SE to S winds 10 kt in the late
morning and early afternoon, becoming variable less than 5 kt.
Seas 3 ft or less. Scattered showers and isolated tstms.
.MON NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.
.TUE...SE to S winds 10 to 15 kt, shifting to E early in the
evening. Seas 2 to 4 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.
.WED...S of 20N, SW winds 10 kt in the late morning and early
afternoon, becoming variable less than 5 kt. N of 20N, variable
winds less than 5 kt, becoming NW to N 10 kt early in the
evening. Seas 3 ft or less.
.WED NIGHT...N to NE winds 10 kt, shifting to E to SE early in
the morning. Seas 3 ft or less.
.THU...S of 20N, SE to S winds 10 kt in the late morning and
early afternoon, becoming variable less than 5 kt. N of 20N, SE
to S winds 10 kt. Seas 2 to 4 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
$$
GMZ050-311515-
E Bay of Campeche including Campeche Bank-
1111 PM EDT Sat May 30 2026
.OVERNIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered
showers and isolated tstms.
.SUN...W of 90W, SE winds 10 to 15 kt, shifting to N to NE early
in the evening. E of 90W, E to SE winds 10 kt, shifting to NE to
E 15 to 20 kt early in the evening. Seas 2 to 4 ft. Scattered
showers and isolated tstms.
.SUN NIGHT...E to SE winds 15 to 20 kt. Seas 2 to 4 ft. Scattered
showers and isolated tstms.
.MON...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered
showers and isolated tstms.
.MON NIGHT...E to SE winds 15 to 20 kt. Seas 2 to 4 ft.
.TUE...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.TUE NIGHT...NE to E winds 10 to 15 kt, shifting to SE early in
the morning. Seas 2 to 4 ft.
.WED...S winds 10 to 15 kt. Seas 2 to 4 ft.
.WED NIGHT...NE to E winds 10 to 15 kt, shifting to SE early in
the morning. Seas 3 to 5 ft.
.THU...SE winds 10 to 15 kt W of 90W, and E 15 to 20 kt E of 90W.
Seas 2 to 4 ft.
.THU NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft.
$$
Forecaster Christensen