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FZUS54 KLIX 091037
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
436 AM 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-GMZ501-092300-
436 AM CST Tue Dec 9 2025

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

High pressure moving into the coastal waters through Wednesday will
produce more favorable conditions for marine operations. The next
frontal system to affect the coastal waters will likely move through
the waters Thursday or Friday.

$$

GMZ530-092300-
Lake Pontchartrain and Lake Maurepas-
436 AM CST Tue Dec 9 2025

.TODAY...Northeast winds 5 to 10 knots, becoming east late this
morning and early afternoon, then becoming southeast late. Waves
1 to 2 feet this morning, then 1 foot or less.
.TONIGHT...South winds around 5 knots, becoming southwest after
midnight. 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 5 to 10 knots, becoming north
after midnight. Waves around 2 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...Southeast 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,
then around 2 feet in the afternoon.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots, becoming east after
midnight. Waves around 2 feet.

$$

GMZ534-092300-
Lake Borgne-
436 AM CST Tue Dec 9 2025

.TODAY...Northeast winds 5 to 10 knots, becoming east this
afternoon. Waves around 2 feet this morning, then 1 foot or less.
.TONIGHT...Southeast winds around 5 knots, becoming southwest after
midnight. Waves 1 foot or less.
.WEDNESDAY...West winds 5 to 10 knots. Waves 1 foot or less.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots, becoming north
after midnight. Waves 1 foot or less, then around 2 feet after
midnight.
.THURSDAY...Northeast winds 5 to 10 knots, becoming southeast in the
afternoon. Waves 1 foot or less.
.THURSDAY NIGHT...South winds around 5 knots. Waves 1 foot or less.
.FRIDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY...East winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY NIGHT...East winds around 10 knots. Waves 1 foot or less,
then around 2 feet after midnight.

$$

GMZ532-092300-
Mississippi Sound-
436 AM CST Tue Dec 9 2025

.TODAY...Northeast winds 5 to 10 knots, becoming southeast late.
Waves around 2 feet this morning, then 1 foot or less.
.TONIGHT...South winds around 5 knots, becoming southwest after
midnight. Waves 1 foot or less.
.WEDNESDAY...West winds 5 to 10 knots. Waves around 2 feet.
.WEDNESDAY NIGHT...Northwest winds around 10 knots, becoming north
after midnight. Waves around 2 feet.
.THURSDAY...Northeast winds 5 to 10 knots, becoming southeast 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...Southeast winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet in the afternoon.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY...East winds 5 to 10 knots. Waves around 2 feet.
.SATURDAY NIGHT...Southeast winds around 10 knots, becoming east
after midnight. Waves around 2 feet.

$$

GMZ536-538-092300-
Chandeleur Sound-Breton Sound-
436 AM CST Tue Dec 9 2025

.TODAY...Northeast winds 5 to 10 knots. Waves around 2 feet this
morning, then 1 foot or less.
.TONIGHT...Southeast winds around 5 knots, becoming southwest after
midnight. Waves 1 foot or less.
.WEDNESDAY...West winds 5 to 10 knots. Waves 1 to 2 feet.
.WEDNESDAY NIGHT...West winds around 10 knots, becoming north after
midnight. Waves around 2 feet.
.THURSDAY...Northeast winds 5 to 10 knots, becoming east 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...Southeast winds around 5 knots. Waves 1 foot or less.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY...East winds 5 to 10 knots. Waves around 2 feet.
.SATURDAY NIGHT...East winds around 10 knots. Waves around 2 feet.

$$

GMZ555-557-092300-
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-
436 AM CST Tue Dec 9 2025

.TODAY...Northeast winds 10 to 15 knots, diminishing to 5 to
10 knots late this morning and afternoon. Seas 2 to 3 feet. Wave
Detail: Northeast 3 feet at 5 seconds.
.TONIGHT...East winds around 5 knots, becoming southwest after
midnight. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds.
.WEDNESDAY...West winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: West 1 foot at 2 seconds and east 1 foot at 5 seconds.
.WEDNESDAY NIGHT...West winds around 10 knots, becoming north after
midnight. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds
and east 1 foot at 5 seconds.
.THURSDAY...Northeast winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: Northeast 1 foot at
3 seconds, becoming northeast 1 foot at 4 seconds.
.THURSDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
Wave Detail: Southwest 1 foot at 2 seconds and northeast 1 foot at
3 seconds.
.FRIDAY...South winds around 5 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 3 seconds.
.FRIDAY 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 after midnight.
.SATURDAY...East winds 5 to 10 knots. Seas 1 foot or less, then
around 2 feet in the afternoon. Wave Detail: Southeast 1 foot at
3 seconds. A slight chance of showers in the afternoon.
.SATURDAY NIGHT...East winds around 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 4 seconds. A slight chance of
showers after midnight.

$$

GMZ550-552-092300-
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-
436 AM CST Tue Dec 9 2025

.TODAY...Northeast winds 5 to 10 knots with gusts up to 20 knots.
Seas 1 to 2 feet this morning, then 1 foot or less. Wave Detail:
Northeast 2 feet at 3 seconds, becoming northeast 1 foot at
4 seconds.
.TONIGHT...East winds around 5 knots, becoming south after midnight.
Seas 1 foot or less. Wave Detail: East 1 foot at 4 seconds.
.WEDNESDAY...West winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Southwest 1 foot at 2 seconds and east 1 foot at 6 seconds.
.WEDNESDAY NIGHT...West winds around 10 knots, becoming north after
midnight. Seas 1 to 2 feet. Wave Detail: West 1 foot at 3 seconds.
.THURSDAY...Northeast winds 5 to 10 knots. Seas 1 to 2 feet in the
morning, then 1 foot or less. Wave Detail: Northeast 1 foot at
3 seconds and west 1 foot at 4 seconds.
.THURSDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 3 seconds.
.FRIDAY...South winds around 5 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 3 seconds.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: South 1 foot at 3 seconds.
.SATURDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail:
Southeast 2 feet at 4 seconds.
.SATURDAY NIGHT...East winds around 10 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds. A slight chance of showers
after midnight.

$$

GMZ575-577-092300-
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-
436 AM CST Tue Dec 9 2025

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

$$

GMZ570-572-092300-
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-
436 AM CST Tue Dec 9 2025

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

Winds and seas higher in and near thunderstorms.

$$