723
FZUS54 KLIX 311037
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
536 AM CDT Fri Jul 31 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-GMZ501-312300-
536 AM CDT Fri Jul 31 2026

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

High pressure over the southeast gulf will keep a predominantly
westerly to SW flow regime through Saturday, but a cold front may
actually stall near the coast giving at least temporary northerly
winds by Saturday night into Sunday. This front will also increase
the number of storms over the northern gulf as well. There will be
the usual diurnal increase in winds over the eastern waters where
winds approach and sometimes slightly exceed 15 knots during the
evening and part of the overnight hours before diminishing. Seas
will generally remain 1 to 3 feet nearshore and 2 to 4 feet
offshore, although locally hazardous winds, waves, lightning, and
reduced visibility will occur near stronger storms.

$$

GMZ529-312300-
Lake Maurepas-
536 AM CDT Fri Jul 31 2026

.TODAY...West winds 5 to 10 knots. Seas 1 foot or less.
.TONIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet.
.SATURDAY...West winds 5 to 10 knots. Seas around 2 feet.
.SATURDAY NIGHT...Southwest winds around 10 knots. Seas around
2 feet. Showers likely with a chance of thunderstorms after
midnight.
.SUNDAY...West winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. A slight chance of showers and
thunderstorms.
.SUNDAY NIGHT...West winds 5 to 10 knots, diminishing to around
5 knots after midnight. Seas 1 foot or less.
.MONDAY...West winds around 5 knots. Seas 1 foot or less. A slight
chance of showers and thunderstorms.
.MONDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or less.
.TUESDAY...West winds around 5 knots, becoming south in the
afternoon. Seas 1 foot or less. A slight chance of showers and
thunderstorms in the afternoon.
.TUESDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or
less.

Winds and seas higher in and near thunderstorms.

$$

GMZ531-312300-
Lake Pontchartrain-
536 AM CDT Fri Jul 31 2026

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

Winds and seas higher in and near thunderstorms.

$$

GMZ532-312300-
Mississippi Sound-
536 AM CDT Fri Jul 31 2026

.TODAY...West winds 10 to 15 knots, becoming southwest late. Waves
2 to 3 feet. A slight chance of showers and thunderstorms late this
morning and afternoon.
.TONIGHT...West winds 10 to 15 knots. Waves 2 to 4 feet. A slight
chance of showers and thunderstorms.
.SATURDAY...West winds 10 to 15 knots with gusts up to 20 knots.
Waves 2 to 4 feet.
.SATURDAY NIGHT...Southwest winds 15 to 20 knots. Waves 3 to 4 feet.
A slight chance of showers and thunderstorms in the evening, then
showers likely with a chance of thunderstorms after midnight.
.SUNDAY...West winds 15 to 20 knots, becoming southwest 10 to
15 knots in the afternoon. Waves 2 to 4 feet. Showers likely with a
chance of thunderstorms in the morning, then a slight chance of
showers and thunderstorms in the afternoon.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots with gusts up to
20 knots, becoming west 5 to 10 knots after midnight. Waves 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.
.MONDAY...Northwest winds 5 to 10 knots, becoming southwest in the
afternoon. Waves 1 foot or less, then around 2 feet in the
afternoon. A slight chance of showers and thunderstorms.
.MONDAY NIGHT...Southwest winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. 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.
.TUESDAY...West winds 5 to 10 knots, becoming south in the
afternoon. Waves 1 foot or less, then around 2 feet in the
afternoon. A slight chance of thunderstorms. A chance of showers,
mainly in the morning.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet.

Winds and waves higher in and near thunderstorms.

$$

GMZ533-312300-
Lake Salvador and Lake Cataouatche-
536 AM CDT Fri Jul 31 2026

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

Winds and seas higher in and near thunderstorms.

$$

GMZ534-312300-
Lake Borgne-
536 AM CDT Fri Jul 31 2026

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

Winds and waves higher in and near thunderstorms.

$$

GMZ535-312300-
Breton Sound-
536 AM CDT Fri Jul 31 2026

.TODAY...West winds 10 to 15 knots. Seas 2 to 3 feet. A slight
chance of showers and thunderstorms.
.TONIGHT...Southwest winds 10 to 15 knots with gusts up to 20 knots.
Seas around 3 feet.
.SATURDAY...West winds 10 to 15 knots, becoming southwest 15 to
20 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet.
.SATURDAY NIGHT...Southwest winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Showers likely
with a chance of thunderstorms after midnight.
.SUNDAY...West winds around 15 knots with gusts up to 20 knots. Seas
3 to 4 feet, occasionally to 5 feet. Showers with thunderstorms
likely in the morning, then a chance of showers and thunderstorms in
the afternoon.
.SUNDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms in the evening, then a
chance of showers and thunderstorms after midnight.
.MONDAY...West winds 5 to 10 knots. Seas 1 to 2 feet. A chance of
showers and thunderstorms, mainly in the morning.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet. A
slight chance of showers and thunderstorms in the evening, then a
chance of showers and thunderstorms after midnight.
.TUESDAY...West winds 5 to 10 knots, becoming south in the
afternoon. Seas 1 foot or less. A chance of showers and
thunderstorms, mainly in the morning.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less.

Winds and seas higher in and near thunderstorms.

$$

GMZ536-312300-
Chandeleur Sound-
536 AM CDT Fri Jul 31 2026

.TODAY...West winds 10 to 15 knots. Waves 2 to 3 feet. A slight
chance of showers and thunderstorms this afternoon.
.TONIGHT...Southwest winds 10 to 15 knots, becoming west 15 to
20 knots after midnight. Waves 3 to 4 feet. A slight chance of
showers and thunderstorms in the evening.
.SATURDAY...West winds 15 to 20 knots, becoming southwest 10 to
15 knots in the afternoon. Waves 3 to 4 feet.
.SATURDAY NIGHT...Southwest winds 15 to 20 knots with gusts up to
25 knots. Waves 3 to 4 feet. A slight chance of showers and
thunderstorms in the evening, then showers likely with a chance of
thunderstorms after midnight.
.SUNDAY...West winds 15 to 20 knots. Waves 3 to 4 feet. Showers with
thunderstorms likely in the morning, then a chance of showers and
thunderstorms in the afternoon.
.SUNDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 3 feet. A
chance of showers. A chance of thunderstorms, mainly in the evening.
.MONDAY...West winds 5 to 10 knots, becoming southwest in the
afternoon. Waves around 2 feet. A slight chance of thunderstorms. A
chance of showers, mainly in the morning.
.MONDAY NIGHT...Southwest winds 10 to 15 knots. Waves 2 to 3 feet. A
chance of showers and thunderstorms.
.TUESDAY...West winds 5 to 10 knots, becoming south in the
afternoon. Waves 1 foot or less, then around 2 feet in the
afternoon. A chance of showers and thunderstorms, mainly in the
morning.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet.
A slight chance of showers and thunderstorms after midnight.

Winds and waves higher in and near thunderstorms.

$$

GMZ541-312300-
Terrebonne Bay-
536 AM CDT Fri Jul 31 2026

.TODAY...West winds 10 to 15 knots. Seas 1 foot or less. Wave
Detail: Southwest 1 foot at 2 seconds.
.TONIGHT...Southwest winds 10 to 15 knots, becoming west 15 to
20 knots after midnight. Seas 1 foot or less.
.SATURDAY...West winds 15 to 20 knots. Seas 1 foot or less. Wave
Detail: West 1 foot at 2 seconds. A slight chance of showers and
thunderstorms in the morning.
.SATURDAY NIGHT...West winds 15 to 20 knots with gusts up to
25 knots. Seas 1 foot or less. Showers likely with a chance of
thunderstorms after midnight.
.SUNDAY...West winds 15 to 20 knots with gusts up to 25 knots. Seas
1 foot or less. Showers with thunderstorms likely in the morning,
then a slight chance of showers and thunderstorms in the afternoon.
.SUNDAY NIGHT...West winds 10 to 15 knots. Seas 1 foot or less. A
slight chance of showers and thunderstorms in the evening, then a
chance of showers and thunderstorms after midnight.
.MONDAY...West winds 10 to 15 knots, becoming southwest 5 to
10 knots in the afternoon. Seas 1 foot or less. A chance of showers
and thunderstorms, mainly in the morning.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less.
A slight chance of showers and thunderstorms in the evening, then a
chance of showers and thunderstorms after midnight.
.TUESDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. A
chance of showers and thunderstorms, mainly in the morning.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less.

Winds and seas higher in and near thunderstorms.

$$

GMZ543-312300-
Barataria Bay-
536 AM CDT Fri Jul 31 2026

.TODAY...West winds 5 to 10 knots, becoming southwest 10 to 15 knots
with gusts up to 20 knots late. Seas 1 foot or less. A slight chance
of showers and thunderstorms late this morning.
.TONIGHT...Southwest winds 10 to 15 knots. Seas 1 foot or less.
.SATURDAY...West winds 10 to 15 knots with gusts up to 25 knots.
Seas 1 foot or less.
.SATURDAY NIGHT...West winds 10 to 15 knots with gusts up to
25 knots. Seas 1 foot or less. Showers likely with a chance of
thunderstorms after midnight.
.SUNDAY...West winds 10 to 15 knots with gusts up to 20 knots. Seas
1 foot or less. Showers with thunderstorms likely in the morning,
then a chance of showers and thunderstorms in the afternoon.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots with gusts up to
20 knots, becoming west 5 to 10 knots after midnight. Seas 1 foot or
less. A chance of showers and thunderstorms.
.MONDAY...West winds 5 to 10 knots. Seas 1 foot or less. A chance of
showers and thunderstorms, mainly in the morning.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less.
A slight chance of showers and thunderstorms in the evening, then a
chance of showers and thunderstorms after midnight.
.TUESDAY...Southwest winds around 5 knots. Seas 1 foot or less. A
chance of showers and thunderstorms, mainly in the morning.
.TUESDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or
less.

Winds and seas higher in and near thunderstorms.

$$

GMZ551-312300-
Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA
out 20 nm-
536 AM CDT Fri Jul 31 2026

.TODAY...West winds around 10 knots. Seas around 2 feet. Wave
Detail: Southwest 2 feet at 4 seconds.
.TONIGHT...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southwest 3 feet at 4 seconds.
.SATURDAY...West winds 15 to 20 knots. Seas 2 to 3 feet. Wave
Detail: Southwest 3 feet at 4 seconds. A slight chance of showers
and thunderstorms in the morning.
.SATURDAY NIGHT...West winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Southwest 4 feet at 5 seconds. Showers likely with a chance of
thunderstorms after midnight.
.SUNDAY...West winds 15 to 20 knots with gusts up to 25 knots. Seas
2 to 4 feet, occasionally to 5 feet. Wave Detail: West 4 feet at
5 seconds. Showers with thunderstorms likely in the morning, then a
chance of showers and thunderstorms in the afternoon.
.SUNDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southwest 3 feet at 5 seconds. A chance of showers and
thunderstorms.
.MONDAY...West winds 10 to 15 knots, diminishing to 5 to 10 knots in
the afternoon. Seas 2 to 3 feet. Wave Detail: West 3 feet at
4 seconds. A chance of showers and thunderstorms, mainly in the
morning.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southwest 2 feet at 5 seconds. A slight chance of
showers and thunderstorms.
.TUESDAY...Southwest winds 5 to 10 knots. Seas 1 to 2 feet in the
morning, then 1 foot or less. Wave Detail: Southwest 2 feet at
5 seconds, becoming southwest 1 foot at 5 seconds. A chance of
showers and thunderstorms, mainly in the morning.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: South 1 foot at 5 seconds.

Winds and seas higher in and near thunderstorms.

$$

GMZ553-312300-
Coastal Waters from Southwest Pass of the Mississippi River to Port
Fourchon LA out 20 nm-
536 AM CDT Fri Jul 31 2026

.TODAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail:
Southwest 2 feet at 4 seconds.
.TONIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
Southwest 2 feet at 4 seconds.
.SATURDAY...West winds 15 to 20 knots. Seas 2 to 3 feet. Wave
Detail: Southwest 3 feet at 4 seconds. A slight chance of showers
and thunderstorms.
.SATURDAY NIGHT...West winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Southwest 4 feet at 5 seconds. A slight chance of showers and
thunderstorms in the evening, then showers likely with a chance of
thunderstorms after midnight.
.SUNDAY...West winds 15 to 20 knots. Seas 2 to 4 feet, occasionally
to 5 feet. Wave Detail: Southwest 4 feet at 6 seconds. Showers with
thunderstorms likely in the morning, then a chance of showers and
thunderstorms in the afternoon.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southwest 4 feet at 5 seconds.
A chance of thunderstorms. A chance of showers in the evening, then
showers likely after midnight.
.MONDAY...West winds 10 to 15 knots, diminishing to 5 to 10 knots in
the afternoon. Seas 2 to 3 feet. Wave Detail: Southwest 3 feet at
5 seconds. A chance of showers and thunderstorms, mainly in the
morning.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southwest 2 feet at 5 seconds. A slight chance of
showers and thunderstorms in the evening, then a chance of showers
and thunderstorms after midnight.
.TUESDAY...Southwest winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: Southwest 2 feet at
5 seconds, becoming south 1 foot at 5 seconds. A chance of showers
and thunderstorms in the morning.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less,
then around 2 feet after midnight. Wave Detail: South 1 foot at
5 seconds.

Winds and seas higher in and near thunderstorms.

$$

GMZ554-312300-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
536 AM CDT Fri Jul 31 2026

.TODAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail:
West 2 feet at 4 seconds. A slight chance of showers and
thunderstorms until late afternoon.
.TONIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
Southwest 3 feet at 4 seconds.
.SATURDAY...West winds 15 to 20 knots with gusts up to 25 knots.
Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: West 3 feet
at 4 seconds. A chance of showers and thunderstorms, mainly in the
morning.
.SATURDAY NIGHT...Southwest winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Southwest 4 feet at 5 seconds. A slight chance of showers and
thunderstorms in the evening, then showers likely with a chance of
thunderstorms after midnight.
.SUNDAY...West winds 15 to 20 knots. Seas 2 to 4 feet, occasionally
to 5 feet. Wave Detail: West 4 feet at 5 seconds. Thunderstorms
likely. Showers.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southwest 4 feet at 5 seconds
and southeast 1 foot at 10 seconds. A chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight.
.MONDAY...West winds 10 to 15 knots, becoming southwest 5 to
10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Southwest
3 feet at 6 seconds and southeast 1 foot at 10 seconds. A chance of
showers and thunderstorms.
.MONDAY NIGHT...Southwest winds around 10 knots. Seas around 2 feet.
Wave Detail: Southwest 2 feet at 5 seconds and southeast 1 foot at
9 seconds. A slight chance of showers and thunderstorms in the
evening, then a chance of showers and thunderstorms after midnight.
.TUESDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds. A chance of showers and
thunderstorms in the morning.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 5 seconds.

Winds and seas higher in and near thunderstorms.

$$

GMZ557-312300-
Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM-
536 AM CDT Fri Jul 31 2026

.TODAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail:
West 2 feet at 4 seconds. A slight chance of showers and
thunderstorms.
.TONIGHT...West winds 15 to 20 knots. Seas 2 to 3 feet. Wave Detail:
West 3 feet at 4 seconds. A slight chance of showers and
thunderstorms.
.SATURDAY...West winds around 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds.
.SATURDAY NIGHT...Southwest winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Southwest 3 feet at 4 seconds. A slight chance of showers and
thunderstorms in the evening, then showers likely with a chance of
thunderstorms after midnight.
.SUNDAY...West winds 15 to 20 knots. Seas 2 to 3 feet. Wave Detail:
West 3 feet at 4 seconds. Showers with thunderstorms likely in the
morning, then a chance of showers and thunderstorms in the
afternoon.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: Southwest 3 feet at
4 seconds and southeast 1 foot at 9 seconds. A chance of showers and
thunderstorms.
.MONDAY...West winds 5 to 10 knots. Seas around 2 feet. Wave Detail:
Southwest 2 feet at 4 seconds and southeast 1 foot at 9 seconds. A
chance of showers and thunderstorms.
.MONDAY NIGHT...Southwest winds around 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 5 seconds. A chance of showers and
thunderstorms.
.TUESDAY...Southwest winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: Southwest 2 feet at
4 seconds, becoming south 1 foot at 6 seconds. A chance of showers
and thunderstorms in the morning.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 6 seconds. A slight chance of showers
and thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ570-312300-
Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya
River LA from 20 to 60 NM-
536 AM CDT Fri Jul 31 2026

.TODAY...Southwest winds around 10 knots. Seas around 2 feet. Wave
Detail: Southwest 2 feet at 3 seconds.
.TONIGHT...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southwest 2 feet at 5 seconds.
.SATURDAY...West winds around 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: Southwest 3 feet at 5 seconds. A
chance of showers and thunderstorms.
.SATURDAY NIGHT...Southwest winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:
Southwest 5 feet at 6 seconds. A slight chance of showers and
thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight.
.SUNDAY...West winds 15 to 20 knots with gusts up to 25 knots. Seas
3 to 5 feet, occasionally to 6 feet. Wave Detail: West 5 feet at
5 seconds. A chance of thunderstorms. Showers, mainly in the
morning.
.SUNDAY NIGHT...Southwest winds around 15 knots with gusts up to
20 knots. Seas around 3 feet. Wave Detail: Southwest 3 feet at
6 seconds. A chance of showers and thunderstorms.
.MONDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
West 3 feet at 5 seconds. A chance of showers and thunderstorms,
mainly in the morning.
.MONDAY NIGHT...Southwest winds around 10 knots. Seas around 2 feet.
Wave Detail: Southwest 2 feet at 5 seconds. A slight chance of
showers and thunderstorms.
.TUESDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southwest 1 foot at 5 seconds. A chance of showers and
thunderstorms in the morning.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southwest 2 feet at 5 seconds.

Winds and seas higher in and near thunderstorms.

$$

GMZ572-312300-
Coastal waters from Southwest Pass of the Mississippi River to Port
Fourchon Louisiana from 20 to 60 NM-
536 AM CDT Fri Jul 31 2026

.TODAY...West winds around 10 knots. Seas around 2 feet. Wave
Detail: West 2 feet at 4 seconds.
.TONIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
West 2 feet at 4 seconds.
.SATURDAY...West winds around 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: Southwest 3 feet at 4 seconds. A
slight chance of showers and thunderstorms in the morning, then a
chance of showers and thunderstorms in the afternoon.
.SATURDAY NIGHT...Southwest winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:
Southwest 4 feet at 5 seconds. A slight chance of showers and
thunderstorms in the evening, then showers likely with a chance of
thunderstorms after midnight.
.SUNDAY...West winds 15 to 20 knots with gusts up to 25 knots. Seas
4 to 5 feet, occasionally to 6 feet. Wave Detail: West 4 feet at
6 seconds. A chance of thunderstorms. Showers, mainly in the
morning.
.SUNDAY NIGHT...Southwest winds around 15 knots with gusts up to
20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:
West 4 feet at 5 seconds. Showers likely with a chance of
thunderstorms.
.MONDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
West 3 feet at 5 seconds. A chance of thunderstorms. Showers likely,
mainly in the morning.
.MONDAY NIGHT...Southwest winds around 10 knots. Seas around 2 feet.
Wave Detail: Southwest 2 feet at 5 seconds. A slight chance of
showers and thunderstorms in the evening, then a chance of showers
and thunderstorms after midnight.
.TUESDAY...Southwest winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: Southwest 2 feet at
5 seconds, becoming southwest 1 foot at 5 seconds. A chance of
showers and thunderstorms in the morning.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less,
then around 2 feet after midnight. Wave Detail: Southwest 1 foot at
5 seconds, becoming south 1 foot at 5 seconds.

Winds and seas higher in and near thunderstorms.

$$

GMZ575-312300-
Coastal Waters from Stake Island LA to Southwest Pass of the
Mississippi River from 20 to 60 nm-
536 AM CDT Fri Jul 31 2026

.TODAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail:
West 2 feet at 4 seconds. A slight chance of showers and
thunderstorms this morning.
.TONIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
West 3 feet at 4 seconds.
.SATURDAY...West winds around 15 knots with gusts up to 20 knots.
Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: West 3 feet
at 4 seconds. A chance of showers and thunderstorms.
.SATURDAY NIGHT...Southwest winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: West 4 feet at 5 seconds. A
chance of thunderstorms. A chance of showers in the evening, then
showers likely after midnight.
.SUNDAY...West winds 15 to 20 knots. Seas 4 to 5 feet, occasionally
to 6 feet. Wave Detail: West 4 feet at 6 seconds and south 1 foot at
10 seconds. Showers with a chance of thunderstorms in the morning,
then showers and thunderstorms likely in the afternoon.
.SUNDAY NIGHT...Southwest winds 15 to 20 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: West 4 feet at 6 seconds and
south 1 foot at 10 seconds. Showers likely with a chance of
thunderstorms.
.MONDAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southwest 3 feet at 5 seconds and south 1 foot at
10 seconds. A chance of thunderstorms. Showers likely, mainly in the
morning.
.MONDAY NIGHT...Southwest winds around 10 knots. Seas around 2 feet.
Wave Detail: Southwest 2 feet at 5 seconds and south 1 foot at
9 seconds. A chance of showers and thunderstorms after midnight.
.TUESDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 6 seconds. A chance of showers and
thunderstorms, mainly in the morning.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southwest 2 feet at 5 seconds. A slight chance of showers
and thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ577-312300-
Coastal waters from Pascagoula Mississippi to Stake Island Louisiana
out 20 to 60 NM-
536 AM CDT Fri Jul 31 2026

.TODAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
West 3 feet at 4 seconds. A slight chance of showers and
thunderstorms early this morning, then a chance of showers and
thunderstorms late this morning. A slight chance of showers and
thunderstorms early this afternoon.
.TONIGHT...West winds around 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: Southwest 3 feet at 4 seconds.
.SATURDAY...West winds 15 to 20 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: West 4 feet at 5 seconds. A
chance of showers and thunderstorms.
.SATURDAY NIGHT...Southwest winds 15 to 20 knots with gusts up to
25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:
Southwest 4 feet at 5 seconds. A chance of thunderstorms. A chance
of showers in the evening, then showers likely after midnight.
.SUNDAY...West winds 15 to 20 knots. Seas 4 to 5 feet, occasionally
to 6 feet. Wave Detail: Southwest 5 feet at 6 seconds and south
1 foot at 10 seconds. Thunderstorms likely. Showers.
.SUNDAY NIGHT...Southwest winds around 15 knots with gusts up to
20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:
Southwest 4 feet at 6 seconds and south 1 foot at 10 seconds. A
chance of thunderstorms. A chance of showers in the evening, then
showers likely after midnight.
.MONDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
South 3 feet at 6 seconds and south 1 foot at 10 seconds. A chance
of showers and thunderstorms.
.MONDAY NIGHT...Southwest winds around 10 knots. Seas 2 to 3 feet.
Wave Detail: Southwest 3 feet at 5 seconds and south 1 foot at
9 seconds. A slight chance of showers and thunderstorms in the
evening, then a chance of showers and thunderstorms after midnight.
.TUESDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds and south 1 foot at 9 seconds. A
chance of showers and thunderstorms in the morning.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 5 seconds.

Winds and seas higher in and near thunderstorms.

$$