507
FZUS54 KLIX 100531
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
1131 PM CST Tue Dec 9 2025

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-GMZ501-101800-
1131 PM CST Tue Dec 9 2025

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

A cold front moving through the coastal waters will briefly increase
winds and seas again Wednesday night into Thursday, with 15 to
20 knot sustained winds expected over most waters. Another front
will move through the waters late in the weekend, with 15 to 20 knot
winds again expected.

$$

GMZ530-101800-
Lake Pontchartrain and Lake Maurepas-
1131 PM CST Tue Dec 9 2025

.REST OF TONIGHT...South winds around 5 knots. Waves 1 foot or less.
.WEDNESDAY...Southwest winds 5 to 10 knots, becoming west in the
afternoon. Waves 1 foot or less, then around 2 feet in the
afternoon.
.WEDNESDAY NIGHT...North winds 10 to 15 knots with gusts up to
20 knots. Waves 2 to 3 feet.
.THURSDAY...Northeast winds 5 to 10 knots, becoming southeast in the
afternoon. Waves 1 to 2 feet in the morning, then 1 foot or less.
.THURSDAY NIGHT...South winds around 5 knots. Waves 1 foot or less.
.FRIDAY...South winds around 5 knots. Waves 1 foot or less.
.FRIDAY NIGHT...Southeast winds around 5 knots. Waves 1 foot or
less.
.SATURDAY...Southeast winds around 5 knots. Waves 1 foot or less.
.SATURDAY NIGHT...Southeast winds around 5 knots, becoming northeast
after midnight. Waves 1 foot or less.
.SUNDAY...North winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. Waves around 2 feet.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots. Waves 2 to 3 feet.

$$

GMZ534-101800-
Lake Borgne-
1131 PM CST Tue Dec 9 2025

.REST OF TONIGHT...South winds around 5 knots, becoming southwest
late. Waves 1 foot or less.
.WEDNESDAY...West winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet in the afternoon.
.WEDNESDAY NIGHT...North winds 10 to 15 knots with gusts up to
20 knots. Waves 2 to 3 feet.
.THURSDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots, becoming east around 5 knots in the afternoon. Waves
around 2 feet in the morning, then 1 foot or less.
.THURSDAY NIGHT...South winds around 5 knots. Waves 1 foot or less.
.FRIDAY...South winds around 5 knots. Waves 1 foot or less.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or
less.
.SUNDAY...North winds 5 to 10 knots, becoming northeast 10 to
15 knots in the afternoon. Waves around 2 feet.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Waves 2 to 3 feet.

$$

GMZ532-101800-
Mississippi Sound-
1131 PM CST Tue Dec 9 2025

.REST OF TONIGHT...South winds around 5 knots, becoming southwest
late. Waves 1 foot or less.
.WEDNESDAY...West winds 5 to 10 knots. Waves around 2 feet.
.WEDNESDAY NIGHT...North winds 10 to 15 knots with gusts up to
20 knots. Waves 2 to 3 feet.
.THURSDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots, becoming south around 5 knots in the afternoon. Waves
around 2 feet in the morning, then 1 foot or less.
.THURSDAY NIGHT...South winds around 5 knots. Waves 1 foot or less.
.FRIDAY...South winds 5 to 10 knots. Waves 1 foot or less.
.FRIDAY NIGHT...Southeast winds around 5 knots. Waves 1 foot or
less.
.SATURDAY...East winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or
less.
.SUNDAY...North winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. Waves 2 to 3 feet.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots. Waves 3 to 4 feet.

$$

GMZ536-538-101800-
Chandeleur Sound-Breton Sound-
1131 PM CST Tue Dec 9 2025

.REST OF TONIGHT...South winds around 5 knots, becoming southwest
around 5 knots late. Waves 1 foot or less.
.WEDNESDAY...West winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet in the afternoon.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots, becoming north
after midnight. Waves 2 to 3 feet.
.THURSDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots, becoming east 5 to 10 knots in the afternoon. Waves 2 to
3 feet in the morning, then 1 foot or less.
.THURSDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.FRIDAY...South winds around 5 knots. Waves 1 foot or less.
.FRIDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY...East winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or
less.
.SUNDAY...North winds 5 to 10 knots, becoming northeast 10 to
15 knots in the afternoon. Waves 2 to 3 feet.
.SUNDAY NIGHT...Northeast winds 15 to 20 knots. Waves 3 to 4 feet.

$$

GMZ555-557-101800-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM-
1131 PM CST Tue Dec 9 2025

.REST OF TONIGHT...Southeast winds around 5 knots, becoming
southwest. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds
and southwest 1 foot at 2 seconds.
.WEDNESDAY...West winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: West 2 feet at 3 seconds and east 1 foot at 5 seconds.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots, becoming north
after midnight. Gusts up to 25 knots. Seas 2 to 3 feet. Wave Detail:
Northeast 3 feet at 4 seconds and west 2 feet at 3 seconds.
.THURSDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to
3 feet, subsiding to 1 to 2 feet in the afternoon. Wave Detail:
Northeast 3 feet at 4 seconds, becoming northeast 2 feet at
4 seconds.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less. Wave Detail: East 1 foot at 2 seconds.
.FRIDAY...South winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 3 seconds.
.FRIDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
Wave Detail: South 1 foot at 3 seconds.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 3 seconds.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less. Wave Detail: Southeast 1 foot at 3 seconds. A slight chance of
showers in the evening.
.SUNDAY...Northeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. Seas around 2 feet. Wave Detail: East
2 feet at 4 seconds.
.SUNDAY NIGHT...Northeast winds around 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet.

$$

GMZ550-552-101800-
Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA
out 20 nm-
Coastal waters from the Southwest Pass of the Mississippi River to
Port Fourchon Louisiana out 20 NM-
1131 PM CST Tue Dec 9 2025

.REST OF TONIGHT...Southeast winds around 5 knots, becoming
southwest late. Seas 1 foot or less. Wave Detail: Southwest 1 foot
at 2 seconds.
.WEDNESDAY...West winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: West 2 feet at 3 seconds.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots, becoming north
after midnight. Seas 2 to 3 feet. Wave Detail: North 2 feet at
3 seconds and west 2 feet at 4 seconds.
.THURSDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots, becoming east 5 to 10 knots in the afternoon. Seas 1 to
2 feet. Wave Detail: West 1 foot at 4 seconds.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots, becoming south
after midnight. Seas 1 foot or less. Wave Detail: East 1 foot at
3 seconds.
.FRIDAY...South winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 3 seconds.
.FRIDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or less.
Wave Detail: South 1 foot at 3 seconds. A slight chance of showers
after midnight.
.SATURDAY...East winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 3 seconds.
.SATURDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 3 seconds. A slight chance of
showers.
.SUNDAY...Northeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. Seas 1 to 2 feet. Wave Detail: Northeast
2 feet at 3 seconds.
.SUNDAY NIGHT...Northeast winds 15 to 20 knots. Seas 2 to 3 feet.

$$

GMZ575-577-101800-
Coastal Waters from Stake Island LA to Southwest Pass of the
Mississippi River from 20 to 60 nm-
Coastal waters from Pascagoula Mississippi to Stake Island Louisiana
out 20 to 60 NM-
1131 PM CST Tue Dec 9 2025

.REST OF TONIGHT...Southeast winds around 5 knots, becoming
southwest late. Seas around 2 feet. Wave Detail: East 2 feet at
6 seconds and southwest 1 foot at 2 seconds.
.WEDNESDAY...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. Wave
Detail: Southwest 2 feet at 3 seconds and east 2 feet at 5 seconds.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots, becoming north
after midnight. Gusts up to 25 knots. Seas 2 to 4 feet, occasionally
to 5 feet. Wave Detail: Northwest 3 feet at 4 seconds and east
1 foot at 5 seconds.
.THURSDAY...North winds 10 to 15 knots with gusts up to 20 knots,
becoming northeast 5 to 10 knots in the afternoon. Seas 2 to 3 feet.
Wave Detail: Northwest 3 feet at 5 seconds.
.THURSDAY NIGHT...East winds 5 to 10 knots, becoming south after
midnight. Seas around 2 feet in the evening, then 1 foot or less.
Wave Detail: Northeast 2 feet at 5 seconds, becoming east 1 foot at
4 seconds.
.FRIDAY...South winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 3 seconds and northeast 1 foot at 4 seconds.
.FRIDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 3 seconds. A slight chance of
showers after midnight.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 2 seconds. A slight chance of showers.
.SATURDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 4 seconds. A slight chance of
showers.
.SUNDAY...Northeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Northeast
3 feet at 4 seconds. A slight chance of showers.
.SUNDAY NIGHT...Northeast winds around 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. A slight chance of showers.

$$

GMZ570-572-101800-
Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya
River LA from 20 to 60 NM-
Coastal waters from Southwest Pass of the Mississippi River to Port
Fourchon Louisiana from 20 to 60 NM-
1131 PM CST Tue Dec 9 2025

.REST OF TONIGHT...Southeast winds around 5 knots, becoming
southwest late. Seas around 2 feet. Wave Detail: East 2 feet at
6 seconds and southwest 1 foot at 2 seconds.
.WEDNESDAY...West 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: West 2 feet at 3 seconds and east 2 feet at 6 seconds.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots, becoming north
after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave
Detail: Northwest 2 feet at 4 seconds and east 1 foot at 5 seconds.
.THURSDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to
3 feet. Wave Detail: North 2 feet at 5 seconds.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots, becoming south
after midnight. Seas around 2 feet. Wave Detail: East 2 feet at
4 seconds.
.FRIDAY...South winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: Southeast 2 feet at
4 seconds, becoming south 1 foot at 3 seconds and east 1 foot at
4 seconds.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: South 1 foot at 3 seconds. A slight chance of showers.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less, then
around 2 feet in the afternoon. Wave Detail: South 1 foot at
3 seconds, becoming southeast 2 feet at 3 seconds. A slight chance
of showers.
.SATURDAY NIGHT...East winds around 10 knots. Seas around 2 feet.
Wave Detail: Southeast 1 foot at 4 seconds. A slight chance of
showers.
.SUNDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 4 seconds. A slight chance of showers.
.SUNDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to 4 feet,
occasionally to 5 feet. A slight chance of showers in the evening.

$$