475
FZUS54 KLIX 291901
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
201 PM CDT Tue Sep 29 2026

Pascagoula to Atchafalaya River out to 60 NM

Seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.

GMZ500-GMZ501-300800-
201 PM CDT Tue Sep 29 2026

.SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM...

Onshore flow will become dominant again today around around
10 knots. As the week progresses, the pressure gradient will tighten
causing winds to begin strengthening to 15 to 20 knots by Thursday
or Thursday night. Showers and some thunderstorms will begin to
increase in coverage toward the end of the week as well as a
tropical wave moves through the northern gulf and interacts with an
approaching weak cold front.

$$

GMZ529-300800-
Lake Maurepas-
201 PM CDT Tue Sep 29 2026

.THIS AFTERNOON...Southeast winds 5 to 10 knots. Seas 1 foot or
less.
.TONIGHT...Southeast winds around 5 knots. Seas 1 foot or less.
.WEDNESDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 20 knots in the afternoon. Seas 2 to 3 feet.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to
3 feet.
.THURSDAY...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots in the afternoon. Seas 2 to
3 feet. A slight chance of showers in the morning, then showers
likely with a chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. Seas around
2 feet in the evening, then 1 foot or less. A slight chance of
showers. A slight chance of thunderstorms after midnight.
.FRIDAY...East winds 5 to 10 knots. Seas around 2 feet. A chance of
showers with a slight chance of thunderstorms in the morning, then
showers with a chance of thunderstorms in the afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 2 feet in the
evening, then 1 foot or less. A chance of showers. A chance of
thunderstorms, mainly in the evening.
.SATURDAY...East winds 5 to 10 knots. Seas around 2 feet. A chance
of thunderstorms. Showers.
.SATURDAY NIGHT...East winds around 5 knots. Seas 1 foot or less.
Showers likely with a chance of thunderstorms in the evening, then a
chance of showers with a slight chance of thunderstorms after
midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ531-300800-
Lake Pontchartrain-
201 PM CDT Tue Sep 29 2026

.THIS AFTERNOON...East winds 5 to 10 knots. Seas 1 to 2 feet.
.TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet in the
evening, then 1 foot or less.
.WEDNESDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 20 knots in the afternoon. Seas 2 to 3 feet.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to
3 feet.
.THURSDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers in the morning, then showers likely with a
chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. Seas around
2 feet. A slight chance of thunderstorms. A slight chance of showers
in the evening, then a chance of showers after midnight.
.FRIDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. A chance of
thunderstorms. A chance of showers in the morning, then showers in
the afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet in the
evening, then 1 foot or less. A chance of thunderstorms. A chance of
showers.
.SATURDAY...East winds 5 to 10 knots. Seas around 2 feet. A chance
of thunderstorms. Showers.
.SATURDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
Showers likely with a chance of thunderstorms in the evening, then
showers likely with a slight chance of thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ532-300800-
Mississippi Sound-
201 PM CDT Tue Sep 29 2026

.THIS AFTERNOON...Southeast winds 5 to 10 knots. Waves around
2 feet.
.TONIGHT...Southeast winds 5 to 10 knots. Waves around 2 feet.
.WEDNESDAY...East winds 10 to 15 knots. Waves 2 to 3 feet.
.WEDNESDAY NIGHT...Southeast winds around 15 knots. Waves around
3 feet. A slight chance of showers after midnight.
.THURSDAY...Southeast winds 15 to 20 knots. Waves 3 to 4 feet.
Showers likely with a slight chance of thunderstorms in the morning,
then a chance of showers and thunderstorms in the afternoon.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Waves 2 to 3 feet.
A chance of showers. A slight chance of thunderstorms in the
evening, then a chance of thunderstorms after midnight.
.FRIDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet. Showers
with a chance of thunderstorms.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Waves 2 to 3 feet.
Showers likely with a chance of thunderstorms.
.SATURDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet.
Showers with a chance of thunderstorms.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Waves around
2 feet. Showers likely with a chance of thunderstorms.

Winds and waves higher in and near thunderstorms.

$$

GMZ533-300800-
Lake Salvador and Lake Cataouatche-
201 PM CDT Tue Sep 29 2026

.THIS AFTERNOON...Southeast winds 5 to 10 knots. Seas around 2 feet.
.TONIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or less.
.WEDNESDAY...East winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. Seas around 2 feet.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet.
.THURSDAY...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots in the afternoon. Seas 2 to
3 feet. A chance of showers with a slight chance of thunderstorms in
the morning, then showers likely with a chance of thunderstorms in
the afternoon.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.
A slight chance of thunderstorms. A slight chance of showers in the
evening, then a chance of showers after midnight.
.FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. A
chance of thunderstorms. Showers.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less. A
chance of thunderstorms. A chance of showers in the evening, then
showers likely after midnight.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less, then
around 2 feet in the afternoon. Showers with a chance of
thunderstorms.
.SATURDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or
less. Showers likely with a chance of thunderstorms in the evening,
then showers likely with a slight chance of thunderstorms after
midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ534-300800-
Lake Borgne-
201 PM CDT Tue Sep 29 2026

.THIS AFTERNOON...East winds around 10 knots. Waves around 2 feet.
.TONIGHT...Southeast winds 5 to 10 knots. Waves around 2 feet in the
evening, then 1 foot or less.
.WEDNESDAY...East winds 10 to 15 knots. Waves 2 to 3 feet.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Waves 2 to 3 feet.
.THURSDAY...Southeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. Waves 2 to 4 feet. A chance of showers
with a slight chance of thunderstorms in the morning, then showers
likely with a chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Waves 2 to 3 feet.
A slight chance of thunderstorms. A slight chance of showers in the
evening, then a chance of showers after midnight.
.FRIDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet. Showers
likely with a chance of thunderstorms.
.FRIDAY NIGHT...Southeast winds around 10 knots. Waves around
2 feet. A chance of thunderstorms. A chance of showers in the
evening, then showers likely after midnight.
.SATURDAY...Southeast winds 10 to 15 knots. Waves around 2 feet.
Showers with a chance of thunderstorms.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or
less. Showers likely with a chance of thunderstorms.

Winds and waves higher in and near thunderstorms.

$$

GMZ535-300800-
Breton Sound-
201 PM CDT Tue Sep 29 2026

.THIS AFTERNOON...East winds around 10 knots. Seas around 2 feet.
.TONIGHT...Southeast winds around 10 knots. Seas around 2 feet.
.WEDNESDAY...East winds 10 to 15 knots. Seas 2 to 3 feet.
.WEDNESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 4 feet,
occasionally to 5 feet.
.THURSDAY...Southeast winds around 15 knots with gusts up to
20 knots. Seas 3 to 4 feet, occasionally to 5 feet. A chance of
showers. A slight chance of thunderstorms in the morning, then a
chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. Seas 2 to 4 feet, occasionally to
5 feet. A chance of showers and thunderstorms.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Showers
likely with a chance of thunderstorms.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Showers likely with a chance of thunderstorms.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A
chance of thunderstorms. Showers.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.
Showers likely with a chance of thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

GMZ536-300800-
Chandeleur Sound-
201 PM CDT Tue Sep 29 2026

.THIS AFTERNOON...East winds 5 to 10 knots. Waves around 2 feet.
.TONIGHT...Southeast winds around 10 knots. Waves around 2 feet.
.WEDNESDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet.
.WEDNESDAY NIGHT...Southeast winds 15 to 20 knots. Waves 3 to
4 feet. A slight chance of showers after midnight.
.THURSDAY...Southeast winds around 15 knots with gusts up to
20 knots. Waves 3 to 4 feet. A chance of showers with a slight
chance of thunderstorms in the morning, then showers likely with a
chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...Southeast winds around 15 knots with gusts up to
20 knots. Waves 3 to 4 feet. A chance of thunderstorms. A chance of
showers in the evening, then showers likely after midnight.
.FRIDAY...Southeast winds 10 to 15 knots. Waves around 3 feet.
Showers likely with a chance of thunderstorms.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Waves 2 to 3 feet.
Showers likely with a chance of thunderstorms.
.SATURDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet. A
chance of thunderstorms. Showers.
.SATURDAY NIGHT...Southeast winds around 10 knots. Waves around
2 feet. Showers likely with a chance of thunderstorms.

Winds and waves higher in and near thunderstorms.

$$

GMZ541-300800-
Terrebonne Bay-
201 PM CDT Tue Sep 29 2026

.THIS AFTERNOON...Southeast winds around 10 knots. Seas 1 foot or
less.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 2 seconds.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 2 seconds.
.WEDNESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 1 foot or
less. Wave Detail: Southeast 1 foot at 2 seconds. A slight chance of
showers after midnight.
.THURSDAY...Southeast winds around 15 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 2 seconds. A slight chance of
showers and thunderstorms in the morning, then showers likely with a
chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 1 foot or less. Wave Detail: Southeast 1 foot at
2 seconds. A slight chance of thunderstorms. A chance of showers in
the evening, then showers likely after midnight.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 2 seconds. Showers likely with a chance
of thunderstorms.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 2 seconds. Showers likely with a
chance of thunderstorms.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 2 seconds. Showers with a chance of
thunderstorms.
.SATURDAY NIGHT...Southeast winds around 10 knots. Seas 1 foot or
less. Showers likely with a chance of thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

GMZ543-300800-
Barataria Bay-
201 PM CDT Tue Sep 29 2026

.THIS AFTERNOON...East winds 5 to 10 knots. Seas 1 foot or less.
.TONIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or less.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 1 foot or less.
.THURSDAY...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 1 foot or less. A chance of showers with a slight
chance of thunderstorms in the morning, then showers likely with a
chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 1 foot or
less. A chance of showers with a slight chance of thunderstorms.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 1 foot or less.
Showers likely with a chance of thunderstorms.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or less.
Showers likely with a chance of thunderstorms.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. A
chance of thunderstorms. Showers.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less. Showers likely with a chance of thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

GMZ551-300800-
Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA
out 20 nm-
201 PM CDT Tue Sep 29 2026

.THIS AFTERNOON...East winds around 10 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 3 seconds.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 4 seconds.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 4 seconds.
.WEDNESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 5 seconds.
A slight chance of showers after midnight.
.THURSDAY...Southeast winds around 15 knots with gusts up to
20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 4 feet at 6 seconds. A slight chance of thunderstorms. A
chance of showers in the morning, then showers likely in the
afternoon.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds.
A chance of thunderstorms. A chance of showers in the evening, then
showers likely after midnight.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
Showers likely with a chance of thunderstorms.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
A chance of thunderstorms. Showers.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
A chance of thunderstorms. Showers.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
A chance of thunderstorms. Showers.

Winds and seas higher in and near thunderstorms.

$$

GMZ553-300800-
Coastal Waters from Southwest Pass of the Mississippi River to Port
Fourchon LA out 20 nm-
201 PM CDT Tue Sep 29 2026

.THIS AFTERNOON...East winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 3 seconds.
.TONIGHT...Southeast winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 5 seconds.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 4 feet at 6 seconds.
.THURSDAY...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 4 feet at 6 seconds. A chance of showers with a slight
chance of thunderstorms in the morning, then showers likely with a
chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:
Southeast 5 feet at 7 seconds. A chance of showers with a slight
chance of thunderstorms in the evening, then showers likely with a
chance of thunderstorms after midnight.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds.
Showers likely with a chance of thunderstorms.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
Showers likely with a chance of thunderstorms.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
A chance of thunderstorms. Showers.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
Showers likely with a chance of thunderstorms in the evening, then
showers likely with a slight chance of thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ554-300800-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
201 PM CDT Tue Sep 29 2026

.THIS AFTERNOON...East winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: East 1 foot at 2 seconds.
.TONIGHT...Southeast winds around 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds.
.WEDNESDAY...East winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds. A slight chance of showers
and thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 4 feet at 5 seconds. A slight chance of showers after
midnight.
.THURSDAY...Southeast winds around 15 knots with gusts up to
20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 4 feet at 6 seconds. A chance of showers with a slight
chance of thunderstorms in the morning, then showers likely with a
chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds.
A slight chance of showers and thunderstorms in the evening, then
showers likely with a chance of thunderstorms after midnight.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds.
Showers likely with a chance of thunderstorms.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds.
Showers likely with a chance of thunderstorms.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds.
A chance of thunderstorms. Showers.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
Showers likely with a chance of thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

GMZ557-300800-
Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM-
201 PM CDT Tue Sep 29 2026

.THIS AFTERNOON...East winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: East 1 foot at 2 seconds.
.TONIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 3 seconds.
.WEDNESDAY...East winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at
5 seconds. A slight chance of showers after midnight.
.THURSDAY...Southeast winds around 15 knots with gusts up to
20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 4 feet at 6 seconds. A chance of showers with a slight
chance of thunderstorms in the morning, then showers likely with a
chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...Southeast winds around 15 knots with gusts up to
20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 4 feet at 6 seconds. A chance of thunderstorms. A chance
of showers in the evening, then showers likely after midnight.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
A chance of thunderstorms. Showers.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
A chance of thunderstorms. Showers.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
A chance of thunderstorms. Showers.
.SATURDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
Showers likely with a chance of thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

GMZ570-300800-
Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya
River LA from 20 to 60 NM-
201 PM CDT Tue Sep 29 2026

.THIS AFTERNOON...East winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: East 2 feet at 3 seconds.
.TONIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: East 3 feet at 4 seconds.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 5 seconds.
.WEDNESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds.
A slight chance of showers and thunderstorms after midnight.
.THURSDAY...Southeast winds around 15 knots with gusts up to
20 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 4 feet at 6 seconds. A slight chance of thunderstorms. A
chance of showers in the morning, then showers likely in the
afternoon.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds.
A chance of thunderstorms. A chance of showers in the evening, then
showers likely after midnight.
.FRIDAY...Southeast winds 10 to 15 knots. Seas around 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 7 seconds.
Showers likely with a chance of thunderstorms.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds.
A chance of thunderstorms. Showers.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds.
Showers with a chance of thunderstorms.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at
7 seconds. A chance of thunderstorms. Showers likely.

Winds and seas higher in and near thunderstorms.

$$

GMZ572-300800-
Coastal waters from Southwest Pass of the Mississippi River to Port
Fourchon Louisiana from 20 to 60 NM-
201 PM CDT Tue Sep 29 2026

.THIS AFTERNOON...East winds around 10 knots. Seas around 2 feet.
Wave Detail: East 2 feet at 3 seconds.
.TONIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: East 3 feet at 4 seconds.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 5 seconds. A slight chance of showers
and thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 6 seconds. A
slight chance of showers in the evening, then a chance of showers
with a slight chance of thunderstorms after midnight.
.THURSDAY...Southeast winds around 15 knots with gusts up to
20 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 4 feet at 6 seconds. A chance of showers with a slight
chance of thunderstorms in the morning, then showers likely with a
chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots with gusts up to
25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:
Southeast 5 feet at 7 seconds. A chance of showers with a slight
chance of thunderstorms in the evening, then showers likely with a
chance of thunderstorms after midnight.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: East 5 feet at 7 seconds. A
chance of thunderstorms. Showers.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds.
A chance of thunderstorms. Showers.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds.
Showers with a chance of thunderstorms.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds.
Showers likely with a chance of thunderstorms in the evening, then
showers likely with a slight chance of thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ575-300800-
Coastal Waters from Stake Island LA to Southwest Pass of the
Mississippi River from 20 to 60 nm-
201 PM CDT Tue Sep 29 2026

.THIS AFTERNOON...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 1 foot at 3 seconds.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 4 seconds.
.WEDNESDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 4 seconds. A slight chance of showers
and thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds.
A slight chance of showers and thunderstorms.
.THURSDAY...Southeast winds around 15 knots with gusts up to
20 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 4 feet at 6 seconds. A chance of showers with a slight
chance of thunderstorms in the morning, then showers with a chance
of thunderstorms in the afternoon.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Wave Detail: Southeast 6 feet at 7 seconds.
A chance of showers with a slight chance of thunderstorms in the
evening, then showers likely with a chance of thunderstorms after
midnight.
.FRIDAY...Southeast winds around 15 knots. Seas around 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds.
Showers with a chance of thunderstorms.
.FRIDAY NIGHT...Southeast winds around 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds.
Showers likely with a chance of thunderstorms.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds.
Showers with a chance of thunderstorms.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds.
Showers likely. A chance of thunderstorms, mainly in the evening.

Winds and seas higher in and near thunderstorms.

$$

GMZ577-300800-
Coastal waters from Pascagoula Mississippi to Stake Island Louisiana
out 20 to 60 NM-
201 PM CDT Tue Sep 29 2026

.THIS AFTERNOON...East winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: East 1 foot at 2 seconds.
.TONIGHT...Southeast winds around 10 knots. Seas 1 foot or less,
then around 2 feet after midnight. Wave Detail: East 1 foot at
3 seconds, becoming southeast 1 foot at 4 seconds.
.WEDNESDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 4 seconds. A slight chance of showers
and thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Southeast winds around 15 knots with gusts up to
20 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at
5 seconds. A slight chance of showers.
.THURSDAY...Southeast winds around 15 knots with gusts up to
20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 4 feet at 6 seconds. A chance of showers with a slight
chance of thunderstorms in the morning, then showers likely with a
chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds.
A chance of showers with a slight chance of thunderstorms in the
evening, then showers likely with a chance of thunderstorms after
midnight.
.FRIDAY...Southeast winds around 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds.
A chance of thunderstorms. Showers.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds.
Showers likely with a chance of thunderstorms.
.SATURDAY...Southeast winds 10 to 15 knots. Seas around 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
Showers likely with a chance of thunderstorms.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
Showers likely with a chance of thunderstorms.

Winds and seas higher in and near thunderstorms.

$$