059
FZUS54 KLIX 301037
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
537 AM CDT Wed Sep 30 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-GMZ501-302300-
537 AM CDT Wed Sep 30 2026

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

As the week progresses, winds will begin to 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.

$$

GMZ529-302300-
Lake Maurepas-
537 AM CDT Wed Sep 30 2026

.TODAY...East winds 5 to 10 knots, increasing to 10 to 15 knots with
gusts up to 20 knots this afternoon. Seas 2 to 3 feet.
.TONIGHT...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. 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 chance of thunderstorms in the evening. A chance of
showers.
.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 foot or less. A
chance of showers and thunderstorms.
.SATURDAY...East winds 5 to 10 knots. Seas 1 foot or less, then 1 to
2 feet in the afternoon. A chance of thunderstorms. Showers.
.SATURDAY NIGHT...East winds around 5 knots. Seas 1 foot or less.
Showers likely with a chance of thunderstorms.
.SUNDAY...Northeast winds around 5 knots. Seas 1 foot or less.
Showers likely with a slight chance of thunderstorms in the morning,
then showers with a chance of thunderstorms in the afternoon.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. Seas 1 foot or less, then 2 to 3 feet after
midnight. A slight chance of thunderstorms in the evening. A chance
of showers.

Winds and seas higher in and near thunderstorms.

$$

GMZ531-302300-
Lake Pontchartrain-
537 AM CDT Wed Sep 30 2026

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

Winds and seas higher in and near thunderstorms.

$$

GMZ532-302300-
Mississippi Sound-
537 AM CDT Wed Sep 30 2026

.TODAY...East winds 5 to 10 knots, increasing to 10 to 15 knots with
gusts up to 20 knots late this morning and afternoon. Waves 2 to
3 feet.
.TONIGHT...Southeast winds around 15 knots with gusts up to
20 knots. Waves 3 to 4 feet. A slight chance of showers after
midnight.
.THURSDAY...Southeast winds 15 to 20 knots. Waves 3 to 4 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 10 to 15 knots with gusts up to
20 knots. Waves 2 to 4 feet. A chance of showers and thunderstorms
in the evening, then showers likely with a slight chance of
thunderstorms after midnight.
.FRIDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet. A
chance of thunderstorms. Showers.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Waves 2 to 3 feet. A
chance of thunderstorms. Showers likely.
.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. A chance of thunderstorms. Showers.
.SUNDAY...Southeast winds 5 to 10 knots. Waves around 2 feet.
Showers with a chance of thunderstorms.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. Waves 2 to 3 feet. 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 waves higher in and near thunderstorms.

$$

GMZ533-302300-
Lake Salvador and Lake Cataouatche-
537 AM CDT Wed Sep 30 2026

.TODAY...East winds 5 to 10 knots, becoming southeast 10 to 15 knots
this afternoon. Seas around 2 feet.
.TONIGHT...Southeast winds around 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 chance of showers. A chance of thunderstorms, mainly in the
evening.
.FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. A
chance of thunderstorms. Showers.
.FRIDAY NIGHT...Southeast winds around 5 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.
Showers with a chance of thunderstorms.
.SATURDAY NIGHT...East winds around 5 knots. Seas 1 foot or less.
Showers likely with a chance of thunderstorms.
.SUNDAY...East winds around 5 knots. Seas 1 foot or less. Showers
with a chance of thunderstorms.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots. Seas 1 foot or less,
then around 2 feet after midnight. A slight chance of thunderstorms.
Showers likely, mainly in the evening.

Winds and seas higher in and near thunderstorms.

$$

GMZ534-302300-
Lake Borgne-
537 AM CDT Wed Sep 30 2026

.TODAY...East winds 5 to 10 knots, increasing to 10 to 15 knots with
gusts up to 20 knots late this morning and afternoon. Waves 2 to
3 feet.
.TONIGHT...Southeast winds around 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 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. Waves 2 to 3 feet.
A chance of showers. A chance of thunderstorms, mainly in the
evening.
.FRIDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet. Showers
likely with a chance of thunderstorms.
.FRIDAY NIGHT...Southeast winds 5 to 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.
.SUNDAY...East winds 5 to 10 knots. Waves around 2 feet in the
morning, then 1 foot or less. Showers with a chance of
thunderstorms.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots, increasing to 15 to
20 knots after midnight. Waves 2 to 4 feet. A slight chance of
thunderstorms. Showers likely, mainly in the evening.

Winds and waves higher in and near thunderstorms.

$$

GMZ535-302300-
Breton Sound-
537 AM CDT Wed Sep 30 2026

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

Winds and seas higher in and near thunderstorms.

$$

GMZ536-302300-
Chandeleur Sound-
537 AM CDT Wed Sep 30 2026

.TODAY...East winds 10 to 15 knots. Waves 2 to 3 feet.
.TONIGHT...Southeast winds 15 to 20 knots. Waves 3 to 4 feet. A
slight chance of showers after midnight.
.THURSDAY...Southeast winds 15 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 15 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. A
chance of thunderstorms. Showers.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Waves 2 to 3 feet. A
chance of thunderstorms. Showers.
.SATURDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet.
Showers with a chance of thunderstorms.
.SATURDAY NIGHT...Southeast winds around 10 knots. Waves around
2 feet. A chance of thunderstorms. Showers.
.SUNDAY...Southeast winds 5 to 10 knots. Waves around 2 feet in the
morning, then 1 foot or less. Showers with a chance of
thunderstorms.
.SUNDAY NIGHT...East winds 5 to 10 knots, becoming northeast 10 to
15 knots after midnight. Waves around 2 feet, building to 3 to
4 feet after midnight. Showers likely. A chance of thunderstorms,
mainly in the evening.

Winds and waves higher in and near thunderstorms.

$$

GMZ541-302300-
Terrebonne Bay-
537 AM CDT Wed Sep 30 2026

.TODAY...Southeast winds 10 to 15 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 2 seconds.
.TONIGHT...Southeast winds 15 to 20 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 2 seconds. 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 1 foot or less. Wave Detail: Southeast 1 foot at
2 seconds. 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 1 foot or less. Wave Detail:
Southeast 1 foot at 2 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 1 foot or less. Wave
Detail: Southeast 1 foot at 2 seconds. A chance of thunderstorms.
Showers.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 2 seconds. A chance of
thunderstorms. Showers.
.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 5 to 10 knots. Seas 1 foot or
less. Showers with a chance of thunderstorms.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.
Showers with a chance of thunderstorms.
.SUNDAY NIGHT...East winds 5 to 10 knots, becoming northeast 10 to
15 knots after midnight. Seas 1 foot or less. Wave Detail: East
1 foot at 2 seconds. Showers likely. A chance of thunderstorms,
mainly in the evening.

Winds and seas higher in and near thunderstorms.

$$

GMZ543-302300-
Barataria Bay-
537 AM CDT Wed Sep 30 2026

.TODAY...East winds 5 to 10 knots. Seas 1 foot or less.
.TONIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 1 foot or less. A slight chance of showers after midnight.
.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 with gusts up to
20 knots. Seas 1 foot or less. A chance of thunderstorms. A chance
of showers in the evening, then showers likely after midnight.
.FRIDAY...Southeast winds around 10 knots. Seas 1 foot or less. A
chance of thunderstorms. Showers.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or less.
A chance of thunderstorms. Showers likely.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.
Showers with a chance of thunderstorms.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less. Showers likely with a chance of thunderstorms.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.
Showers with a chance of thunderstorms.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots. Seas 1 foot or less.
Showers likely. A chance of thunderstorms, mainly in the evening.

Winds and seas higher in and near thunderstorms.

$$

GMZ551-302300-
Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA
out 20 nm-
537 AM CDT Wed Sep 30 2026

.TODAY...Southeast winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 2 seconds.
.TONIGHT...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 and thunderstorms 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.
.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 6 seconds.
A chance of thunderstorms. Showers.
.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 3 feet at 7 seconds.
Showers with a chance of thunderstorms.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 3 feet at 7 seconds.
Showers with a chance of thunderstorms.
.SUNDAY NIGHT...East winds 5 to 10 knots, becoming northeast 10 to
15 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: Southeast 3 feet at 7 seconds and east 2 feet at
2 seconds. A chance of thunderstorms. Showers.

Winds and seas higher in and near thunderstorms.

$$

GMZ553-302300-
Coastal Waters from Southwest Pass of the Mississippi River to Port
Fourchon LA out 20 nm-
537 AM CDT Wed Sep 30 2026

.TODAY...Southeast winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 5 seconds.
.TONIGHT...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. A slight chance of
thunderstorms 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. A slight chance
of thunderstorms in the morning, then 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 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 5 feet,
occasionally to 6 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 5 feet,
occasionally to 6 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.
Showers likely with a chance of thunderstorms.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
Showers with a chance of thunderstorms.
.SUNDAY NIGHT...East winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: Southeast 3 feet at 7 seconds. Showers likely with a
chance of thunderstorms in the evening, then showers with a slight
chance of thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ554-302300-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
537 AM CDT Wed Sep 30 2026

.TODAY...East winds 10 to 15 knots. Seas around 2 feet. Wave Detail:
Southeast 2 feet at 4 seconds.
.TONIGHT...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 thunderstorms in the
evening. A slight chance of showers.
.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 showers and
thunderstorms in the morning, then a chance of showers and
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 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 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds.
Showers 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 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 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.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
Showers with a chance of thunderstorms.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots, becoming east 10 to
15 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: Southeast 3 feet at 6 seconds. A slight chance of
thunderstorms. Showers.

Winds and seas higher in and near thunderstorms.

$$

GMZ557-302300-
Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM-
537 AM CDT Wed Sep 30 2026

.TODAY...East winds 10 to 15 knots. Seas around 2 feet. Wave Detail:
Southeast 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: Southeast 3 feet at 4 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 3 feet at 5 seconds. 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. 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
evening, then showers likely with a chance of thunderstorms 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.
Showers with a chance of thunderstorms.
.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 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
Showers with a chance of thunderstorms.
.SATURDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 3 feet at 7 seconds. A chance of
thunderstorms. Showers.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds. Showers with a chance of
thunderstorms.
.SUNDAY NIGHT...East winds 5 to 10 knots, becoming northeast 10 to
15 knots after midnight. Seas 2 to 3 feet. Wave Detail: Southeast
3 feet at 6 seconds. Showers likely with a chance of thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

GMZ570-302300-
Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya
River LA from 20 to 60 NM-
537 AM CDT Wed Sep 30 2026

.TODAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 5 seconds. A slight chance of showers
and thunderstorms early this afternoon.
.TONIGHT...Southeast winds 15 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 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.
.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 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 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 4 feet at 7 seconds.
A chance of thunderstorms. Showers.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:
Southeast 4 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 4 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 4 feet at 7 seconds.
Showers with a chance of thunderstorms.
.SUNDAY...Southeast winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet.
Wave Detail: Southeast 4 feet at 7 seconds. Showers with a chance of
thunderstorms.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 3 feet at 7 seconds.
A chance of thunderstorms. Showers.

Winds and seas higher in and near thunderstorms.

$$

GMZ572-302300-
Coastal waters from Southwest Pass of the Mississippi River to Port
Fourchon Louisiana from 20 to 60 NM-
537 AM CDT Wed Sep 30 2026

.TODAY...Southeast winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 5 seconds. A slight chance of showers
and thunderstorms early this afternoon. A slight chance of showers
late.
.TONIGHT...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 5 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 6 feet, occasionally to 8 feet. Wave Detail:
Southeast 5 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 5 to 6 feet,
occasionally to 8 feet. Wave Detail: Southeast 5 feet at 7 seconds.
Showers with a chance of thunderstorms.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 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.
.SUNDAY...Southeast winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas 4 to 5 feet, occasionally to 6 feet.
Wave Detail: Southeast 4 feet at 7 seconds. Showers with a chance of
thunderstorms.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas around 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 3 feet at 7 seconds.
Showers likely with a slight chance of thunderstorms in the evening,
then showers with a chance of thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ575-302300-
Coastal Waters from Stake Island LA to Southwest Pass of the
Mississippi River from 20 to 60 nm-
537 AM CDT Wed Sep 30 2026

.TODAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
East 3 feet at 5 seconds. A slight chance of showers and
thunderstorms this afternoon.
.TONIGHT...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 slight chance of thunderstorms. A
chance of showers, mainly in the evening.
.THURSDAY...Southeast winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 4 feet at 6 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 15 to 20 knots. Seas 5 to 6 feet,
occasionally to 8 feet. Wave Detail: Southeast 5 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 5 to 6 feet,
occasionally to 8 feet. Wave Detail: Southeast 5 feet at 7 seconds.
Showers 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 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds.
Showers likely with a chance of thunderstorms.
.SUNDAY...Southeast winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet.
Wave Detail: Southeast 4 feet at 7 seconds. A chance of
thunderstorms. Showers.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 3 feet at 6 seconds.
A chance of thunderstorms. Showers.

Winds and seas higher in and near thunderstorms.

$$

GMZ577-302300-
Coastal waters from Pascagoula Mississippi to Stake Island Louisiana
out 20 to 60 NM-
537 AM CDT Wed Sep 30 2026

.TODAY...East winds 10 to 15 knots. Seas around 2 feet. Wave Detail:
Southeast 2 feet at 5 seconds.
.TONIGHT...Southeast winds around 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 slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 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 around 15 knots. Seas around 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.
A chance of thunderstorms. Showers likely.
.SATURDAY...Southeast winds 10 to 15 knots. Seas around 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 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. Showers likely with a chance of thunderstorms.
.SUNDAY...South winds 5 to 10 knots. Seas 3 to 4 feet, occasionally
to 5 feet. Wave Detail: Southeast 3 feet at 7 seconds. Showers with
a chance of thunderstorms.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots, becoming northeast
10 to 15 knots after midnight. Seas around 3 feet. Wave Detail:
Southeast 3 feet at 6 seconds. A chance of thunderstorms. Showers.

Winds and seas higher in and near thunderstorms.

$$