054
FZUS54 KLIX 172237
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
536 PM CDT Mon Aug 17 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-GMZ501-181100-
536 PM CDT Mon Aug 17 2026

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

Surface high pressure centered over the central Gulf will maintain a
generally weak pressure gradient through much of the period. A
predominantly westerly flow regime will continue, with a typical
summertime diurnal fluctuation in both direction and speed. Winds
should generally increase during the overnight and early morning
hours to around 10 to 15 knots before relaxing to around 5 to
10 knots during the late morning and afternoon. Nearshore winds may
become more southwesterly during the afternoon as the sea breeze
develops. Seas over the open waters will generally be around 2 to
3 feet during the stronger nighttime flow and closer to 2 feet or
less during the day, with considerably lower wave heights across the
tidal lakes and protected waters. Isolated thunderstorms will remain
possible, particularly during the overnight and early morning hours
over the coastal waters and nearer the coast during the afternoon.
Locally higher winds and seas along with frequent lightning will be
possible near any thunderstorm.

$$

GMZ529-181100-
Lake Maurepas-
537 PM CDT Mon Aug 17 2026

.TONIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet. A
slight chance of showers and thunderstorms early this evening.
.TUESDAY...West winds 5 to 10 knots, becoming southwest in the
afternoon. Seas 1 foot or less.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet.
.WEDNESDAY...West winds around 5 knots. Seas 1 foot or less.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or
less.
.THURSDAY...West winds around 5 knots. Seas 1 foot or less. A slight
chance of showers and thunderstorms in the afternoon.
.THURSDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or
less.
.FRIDAY...West winds around 5 knots. Seas 1 foot or less. A slight
chance of showers and thunderstorms in the afternoon.
.FRIDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or less.
A chance of showers and thunderstorms in the evening.
.SATURDAY...West winds around 5 knots. Seas 1 foot or less. A slight
chance of showers and thunderstorms in the afternoon.
.SATURDAY NIGHT...West winds around 5 knots. Seas 1 foot or less.

Winds and seas higher in and near thunderstorms.

$$

GMZ531-181100-
Lake Pontchartrain-
537 PM CDT Mon Aug 17 2026

.TONIGHT...Southwest winds 5 to 10 knots, becoming west late. Seas
around 2 feet. A slight chance of showers and thunderstorms early
this evening.
.TUESDAY...West winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less.
.TUESDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet.
.WEDNESDAY...West winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Seas around
2 feet. A slight chance of showers and thunderstorms in the evening.
.THURSDAY...West winds 5 to 10 knots, diminishing to around 5 knots
in the afternoon. Seas around 2 feet in the morning, then 1 foot or
less.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or
less, then around 2 feet after midnight.
.FRIDAY...West winds 5 to 10 knots. Seas 1 foot or less. A slight
chance of showers and thunderstorms in the afternoon.
.FRIDAY NIGHT...South winds 5 to 10 knots, becoming west after
midnight. Seas 1 foot or less. A slight chance of showers and
thunderstorms in the evening.
.SATURDAY...West winds 5 to 10 knots. Seas 1 foot or less. A slight
chance of showers and thunderstorms.
.SATURDAY NIGHT...West winds around 5 knots. Seas 1 foot or less.

Winds and seas higher in and near thunderstorms.

$$

GMZ532-181100-
Mississippi Sound-
537 PM CDT Mon Aug 17 2026

.TONIGHT...Southwest winds 10 to 15 knots. Waves 2 to 3 feet. A
slight chance of showers and thunderstorms early this evening.
.TUESDAY...West winds 10 to 15 knots, becoming southwest with gusts
up to 20 knots in the afternoon. Waves 2 to 3 feet. A slight chance
of showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 3 feet. A
slight chance of showers and thunderstorms in the evening.
.WEDNESDAY...West winds 10 to 15 knots. Waves around 2 feet. A
chance of showers and thunderstorms in the afternoon.
.WEDNESDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 3 feet. A
slight chance of showers and thunderstorms in the evening.
.THURSDAY...West winds 5 to 10 knots. Waves around 2 feet. A slight
chance of showers and thunderstorms in the afternoon.
.THURSDAY NIGHT...West winds 5 to 10 knots. Waves around 2 feet. A
slight chance of showers and thunderstorms in the evening.
.FRIDAY...West winds 5 to 10 knots, becoming southwest in the
afternoon. Waves around 2 feet. A slight chance of showers and
thunderstorms in the afternoon.
.FRIDAY NIGHT...West winds 5 to 10 knots. Waves around 2 feet. A
chance of showers and thunderstorms in the evening.
.SATURDAY...West winds 5 to 10 knots. Waves around 2 feet. A slight
chance of showers and thunderstorms.
.SATURDAY NIGHT...Southwest winds around 10 knots, becoming west
after midnight. Waves around 2 feet. A slight chance of showers and
thunderstorms in the evening.

Winds and waves higher in and near thunderstorms.

$$

GMZ533-181100-
Lake Salvador and Lake Cataouatche-
537 PM CDT Mon Aug 17 2026

.TONIGHT...Southwest winds 5 to 10 knots, becoming west late. Seas
around 2 feet this evening, then 1 foot or less. A slight chance of
showers and thunderstorms early this evening.
.TUESDAY...West winds around 5 knots. Seas 1 foot or less.
.TUESDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet in the
evening, then 1 foot or less.
.WEDNESDAY...West winds around 5 knots. Seas 1 foot or less. A
slight chance of showers and thunderstorms in the afternoon.
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less.
.THURSDAY...West winds around 5 knots. Seas 1 foot or less. A slight
chance of showers and thunderstorms in the afternoon.
.THURSDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less.
.FRIDAY...West winds around 5 knots. Seas 1 foot or less. A slight
chance of showers and thunderstorms in the afternoon.
.FRIDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less.
.SATURDAY...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.
.SATURDAY NIGHT...West winds around 5 knots. Seas 1 foot or less.

Winds and seas higher in and near thunderstorms.

$$

GMZ534-181100-
Lake Borgne-
537 PM CDT Mon Aug 17 2026

.TONIGHT...Southwest winds 10 to 15 knots. Waves around 2 feet.
.TUESDAY...West winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. Waves around 2 feet in the morning, then 1 foot or
less.
.TUESDAY NIGHT...West winds 10 to 15 knots. Waves around 2 feet.
.WEDNESDAY...West winds 5 to 10 knots. Waves around 2 feet in the
morning, then 1 foot or less. A slight chance of showers and
thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots, becoming west
10 to 15 knots after midnight. Waves around 2 feet. A slight chance
of showers and thunderstorms in the evening.
.THURSDAY...West winds 5 to 10 knots. Waves around 2 feet in the
morning, then 1 foot or less.
.THURSDAY NIGHT...West winds 5 to 10 knots. Waves around 2 feet.
.FRIDAY...West winds around 10 knots, diminishing to around 5 knots
in the afternoon. Waves around 2 feet in the morning, then 1 foot or
less.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots, becoming west after
midnight. Waves around 2 feet. A slight chance of showers and
thunderstorms in the evening.
.SATURDAY...West winds 5 to 10 knots. Waves around 2 feet in the
morning, then 1 foot or less. A slight chance of showers and
thunderstorms.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots, becoming west after
midnight. Waves around 2 feet.

Winds and waves higher in and near thunderstorms.

$$

GMZ535-181100-
Breton Sound-
537 PM CDT Mon Aug 17 2026

.TONIGHT...Southwest winds 10 to 15 knots. Seas 2 to 3 feet.
.TUESDAY...West winds 10 to 15 knots, becoming southwest 5 to
10 knots in the afternoon. Seas around 2 feet.
.TUESDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet.
.WEDNESDAY...West winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. Seas 2 to 3 feet. A slight chance of showers and
thunderstorms in the afternoon.
.WEDNESDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet.
.THURSDAY...West winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. Seas 2 to 3 feet in the morning, then 1 foot or
less.
.THURSDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet.
.FRIDAY...West winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less.
.FRIDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms in the evening.
.SATURDAY...West winds 5 to 10 knots. Seas around 2 feet. A chance
of showers and thunderstorms, mainly in the morning.
.SATURDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ536-181100-
Chandeleur Sound-
537 PM CDT Mon Aug 17 2026

.TONIGHT...Southwest winds 10 to 15 knots. Waves around 3 feet.
.TUESDAY...West winds 10 to 15 knots. Waves 2 to 3 feet.
.TUESDAY NIGHT...West winds 10 to 15 knots. Waves around 3 feet.
.WEDNESDAY...West winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. Waves 2 to 3 feet. A chance of showers and
thunderstorms in the afternoon.
.WEDNESDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 3 feet. A
slight chance of showers and thunderstorms in the evening.
.THURSDAY...West winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. Waves 2 to 3 feet.
.THURSDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 3 feet.
.FRIDAY...West winds 10 to 15 knots, diminishing to 5 to 10 knots in
the afternoon. Waves around 2 feet.
.FRIDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 3 feet. A
chance of showers and thunderstorms in the evening.
.SATURDAY...West winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. Waves around 2 feet. A slight chance of showers
and thunderstorms.
.SATURDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 3 feet. A
slight chance of showers and thunderstorms in the evening.

Winds and waves higher in and near thunderstorms.

$$

GMZ541-181100-
Terrebonne Bay-
537 PM CDT Mon Aug 17 2026

.TONIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less.
.TUESDAY...West winds 5 to 10 knots. Seas 1 foot or less.
.TUESDAY NIGHT...West winds around 10 knots. Seas 1 foot or less.
.WEDNESDAY...West winds 5 to 10 knots. Seas 1 foot or less.
.WEDNESDAY NIGHT...West winds around 10 knots. Seas 1 foot or less.
.THURSDAY...West winds 5 to 10 knots. Seas 1 foot or less.
.THURSDAY NIGHT...West winds around 10 knots. Seas 1 foot or less.
.FRIDAY...West winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. Seas 1 foot or less. A slight chance of showers and
thunderstorms in the afternoon.
.FRIDAY NIGHT...West winds 10 to 15 knots. Seas 1 foot or less.
.SATURDAY...West winds 5 to 10 knots. Seas 1 foot or less. A chance
of showers and thunderstorms.
.SATURDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. A
slight chance of showers and thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ543-181100-
Barataria Bay-
537 PM CDT Mon Aug 17 2026

.TONIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less.
.TUESDAY...West winds 5 to 10 knots, becoming southwest in the
afternoon. Seas 1 foot or less.
.TUESDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less.
.WEDNESDAY...West winds 5 to 10 knots. Seas 1 foot or less.
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less.
.THURSDAY...West winds 5 to 10 knots. Seas 1 foot or less.
.THURSDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less.
.FRIDAY...West winds 5 to 10 knots. Seas 1 foot or less. A slight
chance of showers and thunderstorms in the afternoon.
.FRIDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less.
.SATURDAY...West winds 5 to 10 knots. Seas 1 foot or less. A chance
of showers and thunderstorms.
.SATURDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. A
slight chance of showers and thunderstorms in the evening.

Winds and seas higher in and near thunderstorms.

$$

GMZ551-181100-
Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA
out 20 nm-
537 PM CDT Mon Aug 17 2026

.TONIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Southwest 1 foot at 2 seconds and southeast 1 foot at
5 seconds.
.TUESDAY...West winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: West 1 foot at 3 seconds.
.TUESDAY NIGHT...West winds around 10 knots. Seas 1 foot or less,
then around 2 feet after midnight. Wave Detail: West 1 foot at
3 seconds, becoming west 2 feet at 3 seconds.
.WEDNESDAY...West winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: West 2 feet at 3 seconds,
becoming west 1 foot at 3 seconds.
.WEDNESDAY NIGHT...West winds around 10 knots. Seas 1 foot or less,
then around 2 feet after midnight. Wave Detail: West 1 foot at
3 seconds, becoming southwest 2 feet at 3 seconds.
.THURSDAY...West winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: West 2 feet at 4 seconds,
becoming west 1 foot at 4 seconds.
.THURSDAY NIGHT...West winds around 10 knots. Seas 1 foot or less.
Wave Detail: Southwest 1 foot at 4 seconds.
.FRIDAY...West winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: West 1 foot at 3 seconds. A slight chance of showers and
thunderstorms in the afternoon.
.FRIDAY NIGHT...West winds around 10 knots. Seas around 2 feet. Wave
Detail: Southwest 1 foot at 3 seconds. A slight chance of showers
and thunderstorms after midnight.
.SATURDAY...West winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southwest 1 foot at 5 seconds. A slight chance of showers
and thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon.
.SATURDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet in
the evening, then 1 foot or less. A slight chance of showers and
thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ553-181100-
Coastal Waters from Southwest Pass of the Mississippi River to Port
Fourchon LA out 20 nm-
537 PM CDT Mon Aug 17 2026

.TONIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less, then
around 2 feet after midnight. Wave Detail: South 1 foot at
4 seconds, becoming west 1 foot at 3 seconds and south 1 foot at
6 seconds.
.TUESDAY...West winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: West 1 foot at 3 seconds
and southeast 1 foot at 6 seconds.
.TUESDAY NIGHT...West winds around 10 knots. Seas around 2 feet.
Wave Detail: West 2 feet at 3 seconds and southeast 1 foot at
6 seconds.
.WEDNESDAY...West winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: West 2 feet at 3 seconds and southeast 1 foot at 6 seconds.
.WEDNESDAY NIGHT...West winds around 10 knots. Seas around 2 feet.
Wave Detail: West 2 feet at 4 seconds and southeast 1 foot at
6 seconds.
.THURSDAY...West winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: West 2 feet at 4 seconds.
.THURSDAY NIGHT...West winds around 10 knots. Seas around 2 feet.
Wave Detail: West 1 foot at 4 seconds.
.FRIDAY...West winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: West 1 foot at 4 seconds.
A slight chance of showers and thunderstorms.
.FRIDAY NIGHT...West winds around 10 knots. Seas around 2 feet. Wave
Detail: West 1 foot at 3 seconds. A slight chance of showers and
thunderstorms after midnight.
.SATURDAY...West winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: West 1 foot at 4 seconds,
becoming southwest 1 foot at 5 seconds. A chance of showers and
thunderstorms.
.SATURDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet. A
slight chance of showers and thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ554-181100-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
537 PM CDT Mon Aug 17 2026

.TONIGHT...Southwest winds around 10 knots. Seas around 2 feet. Wave
Detail: Southwest 2 feet at 4 seconds.
.TUESDAY...West winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: West 2 feet at 3 seconds and south 1 foot at 6 seconds.
.TUESDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: West 2 feet at 3 seconds and south 1 foot at 6 seconds.
.WEDNESDAY...West winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. Seas around 2 feet. Wave Detail: West 2 feet at
4 seconds and south 1 foot at 6 seconds. A slight chance of showers
and thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon.
.WEDNESDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: West 2 feet at 3 seconds and south 1 foot at 6 seconds.
.THURSDAY...West winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail:
West 2 feet at 4 seconds. A slight chance of showers and
thunderstorms in the morning.
.THURSDAY NIGHT...West winds around 10 knots. Seas around 2 feet.
Wave Detail: West 1 foot at 3 seconds.
.FRIDAY...West winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: West 1 foot at 4 seconds,
becoming west 1 foot at 3 seconds. A slight chance of showers and
thunderstorms.
.FRIDAY NIGHT...West winds around 10 knots. Seas around 2 feet. Wave
Detail: West 1 foot at 3 seconds. A slight chance of showers and
thunderstorms.
.SATURDAY...West winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: West 1 foot at 3 seconds.
A chance of showers and thunderstorms, mainly in the morning.
.SATURDAY NIGHT...West winds around 10 knots. Seas around 2 feet. A
slight chance of showers and thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ557-181100-
Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM-
537 PM CDT Mon Aug 17 2026

.TONIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.TUESDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: West 2 feet at 4 seconds.
.TUESDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 5 seconds. A slight chance of showers and
thunderstorms in the evening.
.WEDNESDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: Northwest 2 feet at 3 seconds and southwest 2 feet at
5 seconds. A slight chance of showers and thunderstorms in the
morning, then a chance of showers and thunderstorms in the
afternoon.
.WEDNESDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Southwest 2 feet at 3 seconds and south 1 foot at
6 seconds. A slight chance of showers and thunderstorms in the
evening.
.THURSDAY...Northwest winds 10 to 15 knots, becoming west 5 to
10 knots in the afternoon. Seas around 2 feet in the morning, then
1 foot or less. Wave Detail: West 2 feet at 4 seconds, becoming west
1 foot at 3 seconds.
.THURSDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Southwest 2 feet at 3 seconds. A slight chance of
showers and thunderstorms in the evening.
.FRIDAY...West winds 10 to 15 knots, diminishing to 5 to 10 knots in
the afternoon. Seas around 2 feet in the morning, then 1 foot or
less. Wave Detail: West 1 foot at 3 seconds. A slight chance of
showers and thunderstorms.
.FRIDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: Southwest 1 foot at 3 seconds. A chance of showers and
thunderstorms, mainly in the evening.
.SATURDAY...West winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: West 1 foot at 3 seconds.
A slight chance of showers and thunderstorms.
.SATURDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. A
slight chance of showers and thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

GMZ570-181100-
Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya
River LA from 20 to 60 NM-
537 PM CDT Mon Aug 17 2026

.TONIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Southwest 1 foot at 2 seconds and southeast 1 foot at
5 seconds.
.TUESDAY...West winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: West 1 foot at 3 seconds and southeast 1 foot at 6 seconds.
.TUESDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less, then
around 2 feet after midnight. Wave Detail: Northwest 1 foot at
3 seconds and southeast 1 foot at 6 seconds, becoming west 1 foot at
3 seconds and southeast 1 foot at 6 seconds.
.WEDNESDAY...West winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: West 2 feet at 3 seconds
and southeast 1 foot at 6 seconds, becoming west 1 foot at 3 seconds
and southeast 1 foot at 6 seconds.
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less,
then around 2 feet after midnight. Wave Detail: West 1 foot at
4 seconds and southeast 1 foot at 6 seconds, becoming west 1 foot at
4 seconds.
.THURSDAY...West winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: West 2 feet at 4 seconds,
becoming west 1 foot at 4 seconds.
.THURSDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: West 1 foot at 4 seconds.
.FRIDAY...West winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: West 1 foot at 3 seconds.
.FRIDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less, then
around 2 feet after midnight. Wave Detail: West 1 foot at 4 seconds,
becoming southwest 1 foot at 4 seconds.
.SATURDAY...West winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: West 1 foot at 3 seconds and south 1 foot at 6 seconds. A
chance of showers and thunderstorms, mainly in the morning.
.SATURDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ572-181100-
Coastal waters from Southwest Pass of the Mississippi River to Port
Fourchon Louisiana from 20 to 60 NM-
537 PM CDT Mon Aug 17 2026

.TONIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: West 1 foot at 2 seconds and southeast 1 foot at 5 seconds.
.TUESDAY...West winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Northwest 1 foot at 3 seconds and southeast 1 foot at
6 seconds.
.TUESDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Northwest 2 feet at 3 seconds and southeast 1 foot at
6 seconds.
.WEDNESDAY...West winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Northwest 2 feet at 4 seconds and southeast 1 foot at
6 seconds.
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: West 2 feet at 4 seconds and north 1 foot at 3 seconds.
.THURSDAY...West winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Northwest 2 feet at 4 seconds. A slight chance of showers
and thunderstorms in the morning.
.THURSDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: North 1 foot at 3 seconds and west 1 foot at 4 seconds.
A slight chance of showers and thunderstorms after midnight.
.FRIDAY...West winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: West 1 foot at 3 seconds. A slight chance of showers and
thunderstorms.
.FRIDAY NIGHT...West winds around 10 knots. Seas 1 foot or less,
then around 2 feet after midnight. Wave Detail: West 1 foot at
3 seconds. A slight chance of showers and thunderstorms after
midnight.
.SATURDAY...West winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: West 1 foot at 3 seconds
and south 1 foot at 6 seconds. A chance of showers and
thunderstorms.
.SATURDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet in
the evening, then 1 foot or less. A slight chance of showers and
thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ575-181100-
Coastal Waters from Stake Island LA to Southwest Pass of the
Mississippi River from 20 to 60 nm-
537 PM CDT Mon Aug 17 2026

.TONIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: North 1 foot at 3 seconds and west 1 foot at 3 seconds.
.TUESDAY...West winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: West 2 feet at 3 seconds and south 1 foot at 6 seconds.
.TUESDAY NIGHT...West winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. Seas around 2 feet. Wave Detail: Northwest
2 feet at 4 seconds and south 1 foot at 6 seconds.
.WEDNESDAY...West winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. Seas 2 to 3 feet. Wave Detail: Northwest 2 feet at
4 seconds and south 1 foot at 6 seconds. A slight chance of showers
and thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon.
.WEDNESDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: West 2 feet at 4 seconds and north 1 foot at 4 seconds.
A slight chance of showers and thunderstorms after midnight.
.THURSDAY...West winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Northwest 2 feet at 4 seconds and southeast 1 foot at
5 seconds. A chance of showers and thunderstorms in the morning.
.THURSDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Northwest 1 foot at 4 seconds. A slight chance of showers
and thunderstorms.
.FRIDAY...West winds 5 to 10 knots. Seas around 2 feet. Wave Detail:
West 2 feet at 4 seconds. A chance of showers and thunderstorms.
.FRIDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: West 1 foot at 4 seconds. A slight chance of showers and
thunderstorms after midnight.
.SATURDAY...West winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: West 1 foot at 3 seconds.
A chance of thunderstorms. A chance of showers.
.SATURDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet. A
slight chance of showers and thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

GMZ577-181100-
Coastal waters from Pascagoula Mississippi to Stake Island Louisiana
out 20 to 60 NM-
537 PM CDT Mon Aug 17 2026

.TONIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
Southwest 2 feet at 4 seconds and northwest 1 foot at 3 seconds.
.TUESDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: Southwest 2 feet at 5 seconds and northwest 1 foot at
4 seconds.
.TUESDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Northwest 3 feet at 4 seconds and south 1 foot at 7 seconds.
.WEDNESDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southwest 3 feet at 5 seconds and northwest 2 feet at
4 seconds. A chance of showers and thunderstorms.
.WEDNESDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Southwest 2 feet at 5 seconds and northwest 1 foot at
4 seconds. A slight chance of showers and thunderstorms after
midnight.
.THURSDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Northwest 2 feet at 3 seconds and southwest 2 feet at
5 seconds. A chance of showers and thunderstorms, mainly in the
morning.
.THURSDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: West 2 feet at 4 seconds and north 1 foot at 4 seconds.
A slight chance of showers and thunderstorms.
.FRIDAY...West winds 5 to 10 knots. Seas around 2 feet. Wave Detail:
West 2 feet at 4 seconds. A chance of showers and thunderstorms,
mainly in the morning.
.FRIDAY NIGHT...West winds around 10 knots. Seas around 2 feet. Wave
Detail: West 1 foot at 4 seconds. A slight chance of showers and
thunderstorms.
.SATURDAY...West winds around 10 knots. Seas around 2 feet. Wave
Detail: West 2 feet at 3 seconds. A chance of showers and
thunderstorms, mainly in the morning.
.SATURDAY NIGHT...West winds around 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.

Winds and seas higher in and near thunderstorms.

$$