Weather

Gulf Coast Weather Map

Offshore Waters Forecast for the Gulf of Mexico


000
FZNT24 KNHC 280302
OFFNT4

Offshore Waters Forecast for the Gulf of Mexico
NWS National Hurricane Center Miami, FL
1102 PM EDT Tue Sep 27 2022

Offshore Waters Forecast for the Gulf of Mexico

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.

GMZ001-281515-
Synopsis for the Gulf of Mexico
1102 PM EDT Tue Sep 27 2022

.SYNOPSIS...Major Hurricane Ian is near 24.9N 82.9W with 952 mb
at 11 PM EDT moving NNE at 9 kt. Maximum sustained winds are 105
kt with gusts to 130 kt. Ian will move to 26.0N 82.5W Wed
morning, then inland to 27.2N 81.9W Wed evening, and weaken to a
tropical storm inland near 28.2N 81.4W Thu morning. Tropical Storm
Ian will reach 29.3N 80.8W Thu evening, 30.6N 80.8W Fri morning,
then weaken to a tropical depression near 32.7N 81.2W Fri
evening. Tropical Depression Ian will be over the southern
Appalachians late Sat.. Winds and seas will gradually diminish
across the Gulf starting Thu night as Ian continues to move
northeast of the region.

$$

GMZ040-281515-
NW Gulf including Stetson Bank-
1102 PM EDT Tue Sep 27 2022

.OVERNIGHT...NE winds 15 to 20 kt late. Seas 5 to 7 ft.
.WED...NE winds 20 to 25 kt. Seas 6 to 8 ft.
.WED NIGHT...NE winds 20 to 25 kt. Seas 7 to 10 ft in E swell.
.THU...N to NE winds 15 to 20 kt. Seas 7 to 10 ft in E swell.
.THU NIGHT...N to NE winds 15 to 20 kt. Seas 6 to 9 ft in E
swell.
.FRI...N to NE winds 10 to 15 kt. Seas 5 to 7 ft in E swell.
.FRI NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT...N to NE winds 10 kt. Seas 3 to 5 ft.
.SAT NIGHT...N to NE winds 10 kt in the evening, becoming
variable less than 5 kt. Seas 2 to 4 ft.
.SUN...Variable winds less than 5 kt. Seas 3 ft or less.

$$

GMZ041-281515-
SW Louisiana Offshore Waters including Flower Garden Bank Marine
Sanctuary-
1102 PM EDT Tue Sep 27 2022

.OVERNIGHT...NE winds 20 to 25 kt. Seas 6 to 9 ft in NE to E
swell.
.WED...NE winds 25 to 30 kt. Seas 7 to 11 ft in E swell.
Scattered showers and isolated tstms.
.WED NIGHT...N to NE winds 25 to 30 kt. Seas 9 to 13 ft in E
swell. Scattered showers and isolated tstms.
.THU...N to NE winds 15 to 20 kt. Seas 8 to 12 ft in E swell.
.THU NIGHT...N to NE winds 15 to 20 kt. Seas 7 to 10 ft in E
swell.
.FRI...N to NE winds 10 to 15 kt. Seas 6 to 8 ft in E swell.
.FRI NIGHT...N to NE winds 10 to 15 kt. Seas 5 to 7 ft in NE to E
swell.
.SAT...N winds 10 kt. Seas 4 to 6 ft in NE to E swell.
.SAT NIGHT...N winds 10 kt in the evening, becoming variable less
than 5 kt. Seas 2 to 4 ft.
.SUN...N winds 10 kt. Seas 3 ft or less.

$$

GMZ056-281515-
N Central Gulf Offshore Waters-
1102 PM EDT Tue Sep 27 2022

.OVERNIGHT...NE winds 25 to 30 kt. Seas 8 to 12 ft in NE to E
swell. Scattered showers and isolated tstms.
.WED...N to NE winds 25 to 30 kt. Seas 10 to 15 ft in NE to E
swell. Scattered showers and isolated tstms.
.WED NIGHT...N to NE winds 25 to 30 kt. Seas 10 to 15 ft in NE
swell. Scattered showers and isolated tstms.
.THU...N to NE winds 25 to 30 kt. Seas 9 to 14 ft in NE to E
swell. Scattered showers and isolated tstms.
.THU NIGHT...N to NE winds 20 to 25 kt W of 89W, and N to NE
25 to 30 kt E of 89W. Seas 8 to 12 ft in NE to E swell. Scattered
showers and isolated tstms.
.FRI...N winds 20 to 25 kt. Seas 7 to 10 ft in NE swell.
.FRI NIGHT...W of 89W, N winds 10 to 15 kt. E of 89W, N winds
20 to 25 kt, diminishing to 10 to 15 kt late. Seas 6 to
9 ft in NE swell.
.SAT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NE swell.
.SAT NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN...NW winds 10 kt. Seas 3 ft or less.

$$

GMZ057-281515-
NE Gulf N of 26N E of 87W-
1102 PM EDT Tue Sep 27 2022

...HURRICANE WARNING...

.OVERNIGHT...TROPICAL STORM CONDITIONS. W of 85W, N to NE winds
25 to 30 kt. E of 85W, NE winds 45 to 55 kt. Seas 11 to 17 ft in
E to SE swell. Scattered showers and isolated tstms.
.WED...TROPICAL STORM CONDITIONS EXPECTED. W of 85W, N to NE
winds 25 to 30 kt. E of 85W, N to NE winds 55 to 65 kt, becoming
N 35 to 45 kt in the afternoon. Seas 16 to 24 ft in NE to E
swell. Scattered showers and isolated tstms.
.WED NIGHT...TROPICAL STORM CONDITIONS EXPECTED. N to NE winds
25 to 30 kt W of 85W, and N 30 to 40 kt E of 85W. Seas 14 to
22 ft in N to NE swell. Scattered showers and isolated tstms.
.THU...TROPICAL STORM CONDITIONS EXPECTED. N winds 30 to 35 kt.
Seas 12 to 18 ft in N to NE swell. Scattered showers and isolated
tstms.
.THU NIGHT...N winds 25 to 30 kt. Seas 9 to 14 ft in N to NE
swell. Scattered showers and isolated tstms.
.FRI...N winds 25 to 30 kt. Seas 8 to 12 ft in N to NE swell.
.FRI NIGHT...NW to N winds 20 to 25 kt, diminishing to 10 to
15 kt late. Seas 6 to 9 ft in NW to N swell.
.SAT...NW winds 10 to 15 kt. Seas 5 to 7 ft in NW to N swell.
.SAT NIGHT...W to NW winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN...W to NW winds 10 kt. Seas 3 ft or less.

$$

GMZ058-281515-
W Central Gulf from 22N to 26N W of 94W-
1102 PM EDT Tue Sep 27 2022

.OVERNIGHT...N to NE winds 10 to 15 kt. Seas 5 to 7 ft in NE
swell. Isolated tstms.
.WED...N to NE winds 15 to 20 kt. Seas 5 to 7 ft.
.WED NIGHT...N to NE winds 15 to 20 kt. Seas 6 to 9 ft in E
swell.
.THU...N to NE winds 15 to 20 kt. Seas 7 to 10 ft in NE to E
swell.
.THU NIGHT...N to NE winds 15 to 20 kt. Seas 6 to 9 ft in NE to E
swell.
.FRI...N winds 10 to 15 kt. Seas 6 to 8 ft in NE to E swell.
.FRI NIGHT...N to NE winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT...N winds 10 kt. Seas 3 to 5 ft.
.SAT NIGHT...NE winds 10 kt in the evening, becoming variable
less than 5 kt. Seas 2 to 4 ft.
.SUN...Variable winds less than 5 kt. Seas 2 to 4 ft.

$$

GMZ045-281515-
W Central Gulf from 22N to 26N between 91W and 94W-
1102 PM EDT Tue Sep 27 2022

.OVERNIGHT...N to NE winds 15 to 20 kt. Seas 6 to 8 ft in NE to E
swell. Scattered showers and isolated tstms.
.WED...N to NE winds 15 to 20 kt. Seas 7 to 10 ft in E swell.
.WED NIGHT...N to NE winds 20 to 25 kt. Seas 8 to 12 ft in NE to
E swell.
.THU...N to NE winds 15 to 20 kt. Seas 8 to 12 ft in NE to E
swell.
.THU NIGHT...N winds 15 to 20 kt. Seas 7 to 10 ft in NE to E
swell.
.FRI...N winds 10 to 15 kt. Seas 6 to 8 ft in NE to E swell.
.FRI NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT...N winds 10 kt. Seas 3 to 5 ft.
.SAT NIGHT...N to NE winds 10 kt in the evening, becoming
variable less than 5 kt. Seas 2 to 4 ft.
.SUN...Variable winds less than 5 kt. Seas 3 ft or less.

$$

GMZ046-281515-
Central Gulf from 22N to 26N between 87W and 91W-
1102 PM EDT Tue Sep 27 2022

.OVERNIGHT...N to NE winds 25 to 30 kt. Seas 9 to 14 ft in E
swell. Scattered showers and isolated tstms.
.WED...N winds 25 to 30 kt. Seas 9 to 14 ft in NE to E swell.
.WED NIGHT...N winds 20 to 25 kt. Seas 9 to 14 ft in NE swell.
.THU...N winds 20 to 25 kt. Seas 9 to 13 ft in N to NE swell.
.THU NIGHT...N winds 15 to 20 kt. Seas 8 to 12 ft in N to NE
swell.
.FRI...NW to N winds 10 to 15 kt. Seas 7 to 10 ft in N to NE
swell.
.FRI NIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft in N to NE
swell.
.SAT...NW to N winds 10 kt. Seas 5 to 7 ft in N to NE swell.
.SAT NIGHT...N winds 10 kt in the evening, becoming variable less
than 5 kt. Seas 3 to 5 ft in N to NE swell.
.SUN...NW to N winds 10 kt. Seas 2 to 4 ft.

$$

GMZ047-281515-
SE Gulf from 22N to 26N E of 87W including Straits of Florida-
1102 PM EDT Tue Sep 27 2022

...HURRICANE WARNING...

.OVERNIGHT...HURRICANE CONDITIONS. S of 24N, NW winds 25 to
30 kt. N of 24N, NW to N winds 85 to 105 kt. Seas 16 to 25 ft in
NE to E swell. Scattered showers and isolated tstms. Vsby 1 NM or
less.
.WED...TROPICAL STORM CONDITIONS EXPECTED. S of 24N, NW winds
20 to 25 kt. N of 24N, NW to N winds 60 to 70 kt, becoming NW
40 to 45 kt in the afternoon. Seas 15 to 23 ft in NE swell.
Scattered showers and isolated tstms. Vsby 1 NM or less.
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NW winds 15 to
20 kt S of 24N, and NW to N 30 to 35 kt N of 24N. Seas 11 to
17 ft in N swell. Scattered showers and isolated tstms.
.THU...NW winds 15 to 20 kt S of 24N, and NW 25 to 30 kt N of
24N. Seas 10 to 15 ft in N swell.
.THU NIGHT...NW to N winds 20 to 25 kt. Seas 8 to 12 ft in N
swell.
.FRI...NW winds 15 to 20 kt. Seas 7 to 10 ft in N swell.
.FRI NIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft in N swell.
.SAT...NW winds 10 kt. Seas 5 to 7 ft in N swell.
.SAT NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in N
swell.
.SUN...Variable winds less than 5 kt. Seas 2 to 4 ft.

$$

GMZ048-281515-
SW Gulf S of 22N W of 94W-
1102 PM EDT Tue Sep 27 2022

.OVERNIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Scattered
showers and isolated tstms.
.WED...NW to N winds 20 to 25 kt. Seas 4 to 6 ft. Scattered
showers and isolated tstms.
.WED NIGHT...N winds 20 to 25 kt. Seas 6 to 8 ft. Scattered
showers and isolated tstms.
.THU...NW to N winds 20 to 25 kt. Seas 6 to 8 ft. Scattered
showers and isolated tstms.
.THU NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 8 ft in NE
swell. Scattered showers and isolated tstms.
.FRI...NW to N winds 15 to 20 kt. Seas 6 to 8 ft in NE swell.
.FRI NIGHT...N winds 15 to 20 kt, shifting to NW to N 10 kt late.
Seas 5 to 7 ft in NE swell.
.SAT...NW to N winds 10 kt. Seas 4 to 6 ft in NE swell.
.SAT NIGHT...N winds 10 kt in the evening, becoming variable less
than 5 kt. Seas 2 to 4 ft.
.SUN...Variable winds less than 5 kt. Seas 3 ft or less.

$$

GMZ049-281515-
Central Bay of Campeche-
1102 PM EDT Tue Sep 27 2022

.OVERNIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. Scattered
showers and isolated tstms.
.WED...N winds 10 to 15 kt. Seas 5 to 7 ft in NE swell. Scattered
showers and isolated tstms.
.WED NIGHT...N winds 15 to 20 kt. Seas 6 to 8 ft in N to NE
swell. Scattered showers and isolated tstms.
.THU...N winds 15 to 20 kt. Seas 6 to 8 ft in N to NE swell.
Scattered showers and isolated tstms.
.THU NIGHT...N winds 15 to 20 kt. Seas 6 to 9 ft in N to NE
swell.
.FRI...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in N to NE
swell.
.FRI NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in N to NE
swell.
.SAT...NW to N winds 10 kt. Seas 4 to 6 ft in N to NE swell.
.SAT NIGHT...N winds 10 kt in the evening, becoming variable less
than 5 kt. Seas 2 to 4 ft.
.SUN...Variable winds less than 5 kt. Seas 3 ft or less.

$$

GMZ050-281515-
E Bay of Campeche including Campeche Bank-
1102 PM EDT Tue Sep 27 2022

.OVERNIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft in N to NE
swell. Scattered showers and isolated tstms.
.WED...N winds 10 to 15 kt. Seas 6 to 8 ft in N to NE swell.
Scattered showers and isolated tstms.
.WED NIGHT...N winds 15 to 20 kt. Seas 6 to 8 ft in N swell.
.THU...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in N swell.
.THU NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in N
swell.
.FRI...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in N swell.
.FRI NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in N swell.
.SAT...NW winds 10 kt. Seas 3 to 5 ft.
.SAT NIGHT...NW to N winds 10 kt in the evening, becoming
variable less than 5 kt. Seas 2 to 4 ft.
.SUN...Variable winds less than 5 kt, becoming NW to N 10 kt in
the afternoon. Seas 3 ft or less.

$$

Forecaster KONARIK