380
FZUS54 KLIX 041037
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
537 AM CDT Sun Oct 4 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-GMZ501-042300-
537 AM CDT Sun Oct 4 2026

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

A tightening pressure gradient over the coastal waters will form in
response to a developing weak low pressure system in the western
Gulf. Winds will briefly relax to 10 knots or less later today as a
front stalls along the coast. This front is expected to then slowly
push through the waters on Monday and Tuesday. Winds will turn
northeasterly behind the front and increase to 15 to 20 knots as
drier air advects over the warm waters. Another low will form along
the front by Wednesday, and this should increase winds into small
craft advisory range of 20 to 25 knots through the end of the week.
Seas will also increase to 5 to 7 feet by Wednesday over the open
waters well offshore, and remain at those levels through the end of
the week.

$$

GMZ529-042300-
Lake Maurepas-
537 AM CDT Sun Oct 4 2026

.TODAY...Northeast winds around 5 knots. Seas 1 foot or less.
Showers with a chance of thunderstorms.
.TONIGHT...Northeast winds 5 to 10 knots. Seas 1 foot or less, then
around 2 feet after midnight. Showers with a chance of thunderstorms
in the evening, then a chance of showers after midnight.
.MONDAY...Northeast winds 5 to 10 knots. Seas around 2 feet. A
slight chance of showers in the morning, then a chance of showers
with a slight chance of thunderstorms in the afternoon.
.MONDAY NIGHT...Northeast winds 5 to 10 knots. Seas around 2 feet. A
chance of showers with a slight chance of thunderstorms in the
evening.
.TUESDAY...Northeast winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet.
.WEDNESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 1 foot or
less, then around 2 feet after midnight.
.THURSDAY...East winds 10 to 15 knots. Seas 2 to 3 feet.
.THURSDAY NIGHT...East winds 5 to 10 knots, becoming northeast 10 to
15 knots after midnight. Seas 2 to 3 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ531-042300-
Lake Pontchartrain-
537 AM CDT Sun Oct 4 2026

.TODAY...Northeast winds around 5 knots. Seas 1 foot or less. A
chance of thunderstorms. Showers.
.TONIGHT...Northeast winds 5 to 10 knots. Seas 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.
.MONDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. A slight
chance of thunderstorms. A slight chance of showers in the morning,
then a chance of showers in the afternoon.
.MONDAY NIGHT...Northeast winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. Seas 2 to 3 feet. A slight chance of
showers in the evening.
.TUESDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. Seas 2 to 3 feet.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet.
.WEDNESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet.
.THURSDAY...East winds 10 to 15 knots. Seas 2 to 3 feet.
.THURSDAY NIGHT...East winds 5 to 10 knots, becoming northeast 10 to
15 knots after midnight. Seas 2 to 3 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ532-042300-
Mississippi Sound-
537 AM CDT Sun Oct 4 2026

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

Winds and waves higher in and near thunderstorms.

$$

GMZ533-042300-
Lake Salvador and Lake Cataouatche-
537 AM CDT Sun Oct 4 2026

.TODAY...Northeast winds around 5 knots. Seas 1 foot or less. A
chance of thunderstorms. Showers.
.TONIGHT...North winds around 5 knots, becoming northeast after
midnight. Seas 1 foot or less, then around 2 feet after midnight.
Showers likely with a chance of thunderstorms in the evening, then a
chance of showers with a slight chance of thunderstorms after
midnight.
.MONDAY...Northeast winds 5 to 10 knots. Seas around 2 feet. A
chance of showers with a slight chance of thunderstorms.
.MONDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet. A
chance of showers with a slight chance of thunderstorms in the
evening, then a slight chance of showers after midnight.
.TUESDAY...Northeast winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas 2 to 3 feet. A slight chance of
thunderstorms. A slight chance of showers in the morning, then a
chance of showers in the afternoon.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms.
.WEDNESDAY NIGHT...Northeast winds 5 to 10 knots. Seas around
2 feet.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms in the afternoon.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 3 feet.
A slight chance of showers and thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ534-042300-
Lake Borgne-
537 AM CDT Sun Oct 4 2026

.TODAY...Northeast winds 5 to 10 knots. Waves 1 foot or less.
Showers with a chance of thunderstorms.
.TONIGHT...North 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.
.MONDAY...Northeast winds 10 to 15 knots with gusts up to 20 knots.
Waves 2 to 3 feet. A chance of showers with a slight chance of
thunderstorms.
.MONDAY NIGHT...Northeast winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Waves 2 to 4 feet. A chance of showers with
a slight chance of thunderstorms in the evening, then a slight
chance of showers after midnight.
.TUESDAY...Northeast winds 15 to 20 knots. Waves 2 to 4 feet. A
slight chance of thunderstorms. A slight chance of showers in the
morning, then a chance of showers in the afternoon.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Waves 3 to 4 feet. A slight chance of showers.
.WEDNESDAY...Northeast winds 20 to 25 knots. Waves 2 to 4 feet. A
slight chance of thunderstorms. A chance of showers, mainly in the
morning.
.WEDNESDAY NIGHT...Northeast winds 15 to 20 knots. Waves 2 to
4 feet.
.THURSDAY...Northeast winds 20 to 25 knots. Waves 3 to 5 feet.
.THURSDAY NIGHT...East winds 15 to 20 knots, becoming northeast
20 to 25 knots after midnight. Waves 2 to 4 feet. A slight chance of
showers and thunderstorms after midnight.

Winds and waves higher in and near thunderstorms.

$$

GMZ535-042300-
Breton Sound-
537 AM CDT Sun Oct 4 2026

.TODAY...Southeast winds 5 to 10 knots. Seas around 2 feet this
morning, then 1 foot or less. Showers. A chance of thunderstorms
this morning, then thunderstorms likely this afternoon.
.TONIGHT...North winds around 5 knots, increasing to 10 to 15 knots
after midnight. Seas 1 foot or less, then 2 to 3 feet after
midnight. A chance of thunderstorms. Showers likely, mainly in the
evening.
.MONDAY...Northeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 3 to 4 feet, occasionally to 5 feet. A chance of thunderstorms.
A chance of showers in the morning, then showers likely in the
afternoon.
.MONDAY NIGHT...Northeast winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet. A
slight chance of thunderstorms in the evening. Showers likely.
.TUESDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots.
Seas 3 to 5 feet, occasionally to 6 feet. Showers likely with a
slight chance of thunderstorms in the morning, then a chance of
showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...Northeast winds 20 to 25 knots, diminishing to
15 to 20 knots after midnight. Seas 3 to 5 feet, occasionally to
6 feet. A chance of showers with a slight chance of thunderstorms.
.WEDNESDAY...Northeast winds 20 to 25 knots, increasing to 25 to
30 knots in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet.
Wave Detail: Northeast 1 foot at 2 seconds. A chance of
thunderstorms. A chance of showers.
.WEDNESDAY NIGHT...Northeast winds 20 to 25 knots, becoming east
15 to 20 knots after midnight. Seas 4 to 5 feet, occasionally to
6 feet. Wave Detail: Northeast 1 foot at 2 seconds. A slight chance
of thunderstorms in the evening. A slight chance of showers.
.THURSDAY...Northeast winds 25 to 30 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Wave Detail: Northeast 1 foot at 2 seconds.
A slight chance of showers in the morning, then a chance of showers
with a slight chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...East winds 20 to 25 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: East 1 foot at 2 seconds. A
slight chance of thunderstorms. A chance of showers.

Winds and seas higher in and near thunderstorms.

$$

GMZ536-042300-
Chandeleur Sound-
537 AM CDT Sun Oct 4 2026

.TODAY...East winds 5 to 10 knots. Waves around 2 feet this morning,
then 1 foot or less. Showers with a chance of thunderstorms.
.TONIGHT...North winds 5 to 10 knots, increasing to 10 to 15 knots
after midnight. Waves 1 foot or less, then 2 to 3 feet after
midnight. A chance of thunderstorms. Showers likely, mainly in the
evening.
.MONDAY...Northeast winds 15 to 20 knots. Waves 3 to 4 feet. A
chance of showers. A chance of thunderstorms, mainly in the morning.
.MONDAY NIGHT...Northeast winds 15 to 20 knots. Waves 3 to 4 feet. A
slight chance of thunderstorms in the evening. Showers likely.
.TUESDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots.
Waves 3 to 5 feet. A slight chance of thunderstorms. A chance of
showers.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Waves 4 to 5 feet. A chance of showers with a slight
chance of thunderstorms.
.WEDNESDAY...Northeast winds 20 to 25 knots. Waves 3 to 5 feet. A
slight chance of thunderstorms. A chance of showers, mainly in the
morning.
.WEDNESDAY NIGHT...Northeast winds 15 to 20 knots. Waves 3 to
5 feet.
.THURSDAY...Northeast winds 20 to 25 knots. Waves 4 to 6 feet. A
slight chance of showers. A slight chance of thunderstorms in the
afternoon.
.THURSDAY NIGHT...East winds 15 to 20 knots, increasing to 20 to
25 knots after midnight. Waves 3 to 5 feet. A slight chance of
showers in the evening, then a chance of showers with a slight
chance of thunderstorms after midnight.

Winds and waves higher in and near thunderstorms.

$$

GMZ541-042300-
Terrebonne Bay-
537 AM CDT Sun Oct 4 2026

.TODAY...East winds 5 to 10 knots. Seas 1 foot or less. A chance of
thunderstorms. Showers.
.TONIGHT...North winds 5 to 10 knots, becoming northeast 10 to
15 knots after midnight. Seas 1 foot or less. Wave Detail: Northeast
1 foot at 2 seconds. A chance of showers. A chance of thunderstorms,
mainly in the evening.
.MONDAY...Northeast winds 10 to 15 knots. Seas 1 foot or less. Wave
Detail: Northeast 1 foot at 2 seconds. A slight chance of
thunderstorms. A chance of showers in the morning, then showers
likely in the afternoon.
.MONDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas 1 foot or less. Wave Detail: Northeast 1 foot at
2 seconds. A chance of showers in the evening, then showers likely
after midnight.
.TUESDAY...Northeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 1 foot or less. Wave Detail: Northeast 1 foot at 2 seconds. A
slight chance of thunderstorms. Showers likely, mainly in the
morning.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 1 foot or
less. Wave Detail: Northeast 1 foot at 2 seconds. A chance of
showers with a slight chance of thunderstorms in the evening, then a
slight chance of showers after midnight.
.WEDNESDAY...Northeast winds 15 to 20 knots, increasing to 20 to
25 knots in the afternoon. Seas 1 foot or less, then 1 to 2 feet in
the afternoon. Wave Detail: Northeast 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.
.WEDNESDAY NIGHT...Northeast winds 20 to 25 knots. Seas 1 to 2 feet
in the evening, then 1 foot or less. Wave Detail: Northeast 1 foot
at 2 seconds. A slight chance of showers and thunderstorms.
.THURSDAY...Northeast winds 20 to 25 knots, becoming east 25 to
30 knots in the afternoon. Seas 1 to 2 feet. Wave Detail: Northeast
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...Northeast winds 25 to 30 knots. Seas 1 to 2 feet.
Wave Detail: Northeast 2 feet at 3 seconds. A chance of
thunderstorms. A chance of showers.

Winds and seas higher in and near thunderstorms.

$$

GMZ543-042300-
Barataria Bay-
537 AM CDT Sun Oct 4 2026

.TODAY...Southeast winds 5 to 10 knots, becoming southwest late.
Seas 1 foot or less. Showers. A chance of thunderstorms this
morning, then thunderstorms likely this afternoon.
.TONIGHT...North winds around 5 knots, increasing to 5 to 10 knots
after midnight. Seas 1 foot or less. A chance of showers and
thunderstorms.
.MONDAY...Northeast winds 10 to 15 knots. Seas 1 foot or less. A
chance of showers and thunderstorms in the morning, then showers
likely with a slight chance of thunderstorms in the afternoon.
.MONDAY NIGHT...Northeast winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. Seas 1 foot or less. A chance of showers
with a slight chance of thunderstorms in the evening, then showers
likely after midnight.
.TUESDAY...Northeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 1 foot or less. A slight chance of thunderstorms. Showers
likely, mainly in the morning.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas 1 foot or less. A slight chance of thunderstorms in
the evening. A chance of showers.
.WEDNESDAY...Northeast winds 15 to 20 knots. Seas 1 foot or less. A
chance of thunderstorms. A chance of showers.
.WEDNESDAY NIGHT...Northeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. Seas 1 foot or less. A slight chance
of showers and thunderstorms.
.THURSDAY...Northeast winds 15 to 20 knots. Seas 1 foot or less.
Wave Detail: Northeast 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...East winds 15 to 20 knots. Seas 1 foot or less. A
chance of showers with a slight chance of thunderstorms in the
evening, then a chance of showers and thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ551-042300-
Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA
out 20 nm-
537 AM CDT Sun Oct 4 2026

.TODAY...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.
.TONIGHT...Northeast winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. Seas 2 to 3 feet. Wave Detail: Southeast
2 feet at 7 seconds. A chance of showers and thunderstorms.
.MONDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 2 feet at 3 seconds and southeast 2 feet at
6 seconds. A chance of showers with a slight chance of thunderstorms
in the morning, then showers likely in the afternoon.
.MONDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at
4 seconds and southeast 2 feet at 6 seconds. Showers likely in the
evening, then showers with a slight chance of thunderstorms after
midnight.
.TUESDAY...Northeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 4 seconds and
southeast 1 foot at 6 seconds. A slight chance of thunderstorms.
Showers.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
East 3 feet at 5 seconds. A slight chance of thunderstorms. Showers
likely, mainly in the evening.
.WEDNESDAY...Northeast winds 15 to 20 knots, increasing to 20 to
25 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: East 4 feet at 5 seconds. A chance of thunderstorms.
Showers likely, mainly in the morning.
.WEDNESDAY NIGHT...Northeast winds 25 to 30 knots, diminishing to
20 to 25 knots after midnight. Seas 3 to 5 feet, occasionally to
6 feet. Wave Detail: East 5 feet at 6 seconds. A slight chance of
thunderstorms. A slight chance of showers in the evening, then a
chance of showers after midnight.
.THURSDAY...Northeast winds 20 to 25 knots, becoming east 25 to
30 knots in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet.
Wave Detail: East 6 feet at 6 seconds. A chance of thunderstorms. A
chance of showers.
.THURSDAY NIGHT...East winds 25 to 30 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Wave Detail: East 7 feet at 7 seconds. A
chance of thunderstorms. A chance of showers.

Winds and seas higher in and near thunderstorms.

$$

GMZ553-042300-
Coastal Waters from Southwest Pass of the Mississippi River to Port
Fourchon LA out 20 nm-
537 AM CDT Sun Oct 4 2026

.TODAY...South winds 5 to 10 knots. Seas 2 to 4 feet, occasionally
to 5 feet. Wave Detail: South 4 feet at 8 seconds. Showers with
thunderstorms likely.
.TONIGHT...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail:
South 3 feet at 7 seconds. A chance of thunderstorms. A chance of
showers in the evening, then showers likely after midnight.
.MONDAY...Northeast winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: North 2 feet at 3 seconds and south 2 feet at 6 seconds.
Showers likely. A chance of thunderstorms, mainly in the morning.
.MONDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Northeast 2 feet at 3 seconds and south 2 feet at
6 seconds. A slight chance of thunderstorms. Showers.
.TUESDAY...Northeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 4 seconds and
south 2 feet at 6 seconds. A chance of thunderstorms. Showers.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
East 3 feet at 5 seconds. A slight chance of thunderstorms. Showers
likely, mainly in the evening.
.WEDNESDAY...Northeast winds 15 to 20 knots, increasing to 20 to
25 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet.
Wave Detail: East 5 feet at 5 seconds. A chance of showers and
thunderstorms.
.WEDNESDAY NIGHT...Northeast winds 20 to 25 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Wave Detail: East 6 feet at 6 seconds and
northeast 3 feet at 3 seconds. A chance of showers with a slight
chance of thunderstorms.
.THURSDAY...East winds 20 to 25 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Wave Detail: East 7 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...East winds 25 to 30 knots, diminishing to 20 to
25 knots after midnight. Seas 5 to 7 feet, occasionally to 9 feet.
Wave Detail: East 7 feet at 7 seconds. A chance of showers and
thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

GMZ554-042300-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
537 AM CDT Sun Oct 4 2026

.TODAY...South winds 10 to 15 knots, becoming southwest 5 to
10 knots this afternoon. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: Southeast 4 feet at 8 seconds. Showers. A chance of
thunderstorms this morning, then thunderstorms likely this
afternoon.
.TONIGHT...West winds around 5 knots, becoming north after midnight.
Seas 2 to 3 feet. Wave Detail: South 3 feet at 7 seconds. Showers
likely with a chance of thunderstorms.
.MONDAY...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail:
Northeast 2 feet at 3 seconds and southeast 2 feet at 6 seconds. A
chance of thunderstorms. Showers.
.MONDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Northeast 2 feet at 4 seconds and southeast 2 feet at
6 seconds. A slight chance of thunderstorms. Showers.
.TUESDAY...Northeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: Northeast 3 feet at 5 seconds and southeast 1 foot at
6 seconds. A chance of thunderstorms. Showers.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:
East 5 feet at 6 seconds. Showers likely with a chance of
thunderstorms in the evening, then a chance of showers with a slight
chance of thunderstorms after midnight.
.WEDNESDAY...Northeast winds 20 to 25 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Wave Detail: Northeast 6 feet at 7 seconds.
A chance of thunderstorms. Showers likely, mainly in the morning.
.WEDNESDAY NIGHT...East winds 20 to 25 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Wave Detail: East 6 feet at 7 seconds. A
chance of showers with a slight chance of thunderstorms.
.THURSDAY...Northeast winds 20 to 25 knots, becoming east 25 to
30 knots in the afternoon. Seas 5 to 8 feet, occasionally to
10 feet. Wave Detail: East 8 feet at 7 seconds. A chance of showers.
A slight chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon.
.THURSDAY NIGHT...East winds 20 to 25 knots. Seas 5 to 8 feet,
occasionally to 10 feet, subsiding to 4 to 6 feet, occasionally to
8 feet after midnight. Wave Detail: East 8 feet at 7 seconds,
becoming east 6 feet at 7 seconds. A chance of showers. A slight
chance of thunderstorms in the evening, then a chance of
thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ557-042300-
Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM-
537 AM CDT Sun Oct 4 2026

.TODAY...Southeast winds around 10 knots, becoming south this
afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at
7 seconds. A chance of thunderstorms. Showers.
.TONIGHT...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail:
Southeast 3 feet at 7 seconds and north 1 foot at 3 seconds. A
chance of thunderstorms. Showers.
.MONDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 2 feet at 4 seconds and southeast 2 feet at
6 seconds. A chance of showers and thunderstorms.
.MONDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at
4 seconds and southeast 2 feet at 6 seconds. Showers. A chance of
thunderstorms, mainly in the evening.
.TUESDAY...Northeast winds 15 to 20 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 5 seconds. A
chance of showers with a slight chance of thunderstorms.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:
East 5 feet at 5 seconds. A chance of showers with a slight chance
of thunderstorms.
.WEDNESDAY...Northeast winds 20 to 25 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Wave Detail: East 5 feet at 6 seconds. A
slight chance of thunderstorms. A chance of showers.
.WEDNESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: East 5 feet at 7 seconds. A
slight chance of thunderstorms in the evening. A slight chance of
showers.
.THURSDAY...Northeast winds 20 to 25 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Wave Detail: East 6 feet at 7 seconds. A
slight chance of showers in the morning, then a chance of showers
with a slight chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...East winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. Seas 4 to 6 feet, occasionally to 8 feet.
Wave Detail: East 6 feet at 7 seconds. A slight chance of
thunderstorms. A slight chance of showers in the evening, then a
chance of showers after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ570-042300-
Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya
River LA from 20 to 60 NM-
537 AM CDT Sun Oct 4 2026

.TODAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
Showers with thunderstorms likely early this morning, then showers
with a chance of thunderstorms late this morning and afternoon.
.TONIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds. A chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight.
.MONDAY...Northeast winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: North
2 feet at 4 seconds and southeast 2 feet at 6 seconds. Showers
likely with a chance of thunderstorms in the morning, then showers
likely with a slight chance of thunderstorms in the afternoon.
.MONDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at
4 seconds and southeast 2 feet at 6 seconds. A slight chance of
thunderstorms. Showers.
.TUESDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 2 feet at 4 seconds and southeast 2 feet at
6 seconds. Showers. A chance of thunderstorms, mainly in the
morning.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:
East 4 feet at 6 seconds. A chance of thunderstorms. Showers likely.
.WEDNESDAY...Northeast winds 15 to 20 knots, increasing to 20 to
25 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet,
building to 5 to 6 feet, occasionally to 8 feet in the afternoon.
Wave Detail: Northeast 4 feet at 5 seconds, becoming northeast
6 feet at 6 seconds. A chance of thunderstorms. Showers.
.WEDNESDAY NIGHT...Northeast winds 20 to 25 knots. Seas 7 to 8 feet,
occasionally to 10 feet. Wave Detail: East 8 feet at 7 seconds. A
chance of showers. A slight chance of thunderstorms in the evening,
then a chance of thunderstorms after midnight.
.THURSDAY...East winds 20 to 25 knots. Seas 7 to 8 feet,
occasionally to 10 feet. Wave Detail: East 7 feet at 7 seconds.
Showers likely with a chance of thunderstorms.
.THURSDAY NIGHT...East winds 25 to 30 knots. Seas 7 to 10 feet,
occasionally to 13 feet. Wave Detail: East 9 feet at 8 seconds.
Showers likely with a chance of thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

GMZ572-042300-
Coastal waters from Southwest Pass of the Mississippi River to Port
Fourchon Louisiana from 20 to 60 NM-
537 AM CDT Sun Oct 4 2026

.TODAY...South winds 10 to 15 knots, becoming southwest 5 to
10 knots late. Seas 3 to 5 feet, occasionally to 6 feet. Wave
Detail: Southeast 5 feet at 7 seconds. Showers with a chance of
thunderstorms early this morning, then showers with thunderstorms
likely late this morning and afternoon.
.TONIGHT...Southwest winds around 5 knots, becoming northwest after
midnight. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at
7 seconds. Showers likely with a chance of thunderstorms.
.MONDAY...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail:
Southeast 2 feet at 6 seconds. Showers likely. A chance of
thunderstorms, mainly in the morning.
.MONDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: Northeast 2 feet at 3 seconds and southeast 2 feet at
6 seconds. Showers with a slight chance of thunderstorms.
.TUESDAY...Northeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. Seas around 2 feet. Wave Detail:
Northeast 2 feet at 4 seconds and southeast 2 feet at 6 seconds.
Showers with a chance of thunderstorms.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. Seas 3 to 4 feet, occasionally to
5 feet. Wave Detail: East 4 feet at 6 seconds. A chance of
thunderstorms. Showers.
.WEDNESDAY...Northeast winds 15 to 20 knots, increasing to 20 to
25 knots in the afternoon. Seas 4 to 5 feet, occasionally to 6 feet,
building to 5 to 7 feet, occasionally to 9 feet in the afternoon.
Wave Detail: Northeast 5 feet at 6 seconds, becoming northeast
7 feet at 7 seconds. A chance of thunderstorms. Showers.
.WEDNESDAY NIGHT...Northeast winds 20 to 25 knots. Seas 7 to 9 feet,
occasionally to 11 feet. Wave Detail: Northeast 9 feet at 7 seconds.
Showers likely. A slight chance of thunderstorms in the evening,
then a chance of thunderstorms after midnight.
.THURSDAY...East winds 20 to 25 knots. Seas 7 to 9 feet,
occasionally to 11 feet. Wave Detail: East 9 feet at 8 seconds.
Showers likely with a chance of thunderstorms.
.THURSDAY NIGHT...East winds 25 to 30 knots. Seas 8 to 10 feet,
occasionally to 13 feet. Wave Detail: East 10 feet at 8 seconds. A
chance of thunderstorms. Showers.

Winds and seas higher in and near thunderstorms.

$$

GMZ575-042300-
Coastal Waters from Stake Island LA to Southwest Pass of the
Mississippi River from 20 to 60 nm-
537 AM CDT Sun Oct 4 2026

.TODAY...South winds 10 to 15 knots, becoming southwest 5 to
10 knots late. Seas 3 to 4 feet, occasionally to 5 feet. Wave
Detail: South 4 feet at 8 seconds. Showers. A chance of
thunderstorms this morning, then thunderstorms likely this
afternoon.
.TONIGHT...Southwest winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 6 seconds. A chance of thunderstorms.
Showers.
.MONDAY...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail:
Northwest 2 feet at 6 seconds. Showers likely with a chance of
thunderstorms.
.MONDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: North 2 feet at 4 seconds and southeast 2 feet at
6 seconds. Showers. A chance of thunderstorms, mainly in the
evening.
.TUESDAY...Northeast 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. Wave Detail: North 3 feet at 5 seconds and southeast 2 feet
at 6 seconds. Showers with a chance of thunderstorms.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 5 feet at 6 seconds.
Showers with a chance of thunderstorms in the evening, then showers
likely with a slight chance of thunderstorms after midnight.
.WEDNESDAY...Northeast winds 15 to 20 knots, increasing to 20 to
25 knots in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet,
building to 6 to 8 feet, occasionally to 10 feet in the afternoon.
Wave Detail: Northeast 6 feet at 6 seconds, becoming northeast
7 feet at 7 seconds. Showers likely with a chance of thunderstorms.
.WEDNESDAY NIGHT...Northeast winds 20 to 25 knots. Seas 8 to 9 feet,
occasionally to 11 feet, subsiding to 6 to 8 feet, occasionally to
10 feet after midnight. Wave Detail: Northeast 9 feet at 7 seconds,
becoming northeast 8 feet at 7 seconds. Showers likely with a slight
chance of thunderstorms in the evening, then showers likely with a
chance of thunderstorms after midnight.
.THURSDAY...East winds 20 to 25 knots. Seas 7 to 9 feet,
occasionally to 11 feet. Wave Detail: East 9 feet at 7 seconds.
Showers likely with a chance of thunderstorms.
.THURSDAY NIGHT...East winds 25 to 30 knots, diminishing to 20 to
25 knots after midnight. Seas 8 to 9 feet, occasionally to 11 feet,
subsiding to 6 to 8 feet, occasionally to 10 feet after midnight.
Wave Detail: East 9 feet at 7 seconds, becoming east 8 feet at
7 seconds. Showers likely. A slight chance of thunderstorms in the
evening, then a chance of thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ577-042300-
Coastal waters from Pascagoula Mississippi to Stake Island Louisiana
out 20 to 60 NM-
537 AM CDT Sun Oct 4 2026

.TODAY...South winds 10 to 15 knots, becoming southwest 5 to
10 knots late. Seas 3 to 4 feet, occasionally to 5 feet. Wave
Detail: South 4 feet at 7 seconds. Showers with a chance of
thunderstorms.
.TONIGHT...Southwest winds 5 to 10 knots, becoming northwest after
midnight. Seas 2 to 3 feet. Wave Detail: South 3 feet at 7 seconds.
A chance of thunderstorms. Showers.
.MONDAY...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail:
North 3 feet at 5 seconds. A chance of thunderstorms. Showers.
.MONDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at
4 seconds and southeast 2 feet at 6 seconds. Showers. A chance of
thunderstorms, mainly in the evening.
.TUESDAY...Northeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: Northeast 4 feet at 5 seconds and southeast 1 foot at
6 seconds. A chance of thunderstorms. Showers.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:
Northeast 5 feet at 6 seconds. A chance of thunderstorms. Showers
likely, mainly in the evening.
.WEDNESDAY...Northeast winds 20 to 25 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Wave Detail: Northeast 7 feet at 7 seconds.
A chance of showers with a slight chance of thunderstorms.
.WEDNESDAY NIGHT...Northeast winds 20 to 25 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Wave Detail: East 7 feet at 7 seconds. A
slight chance of thunderstorms. A chance of showers.
.THURSDAY...East winds 20 to 25 knots. Seas 6 to 8 feet,
occasionally to 10 feet. Wave Detail: East 7 feet at 7 seconds. A
chance of showers. A slight chance of thunderstorms in the morning,
then a chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...East winds 20 to 25 knots. Seas 6 to 8 feet,
occasionally to 10 feet, subsiding to 5 to 6 feet, occasionally to
8 feet after midnight. Wave Detail: East 7 feet at 7 seconds,
becoming east 6 feet at 6 seconds. A chance of showers with a slight
chance of thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$