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Timbalier Island, Timbalier Bay Coastal Forecast

FZUS54 KLIX 231727
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
1127 AM CST Tue Dec 23 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-GMZ501-240600-
1127 AM CST Tue Dec 23 2025

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

As we continue into the week, a strong dome of high pressure
dominates the region leading to mostly easterly winds at 5-10 kt.
There is also a signal for fog through the week and there will
likely be additional marine dense fog advisories, especially right
along the coast. The next front is due into the region early next
week. Look for winds to be on the increase very late in the period
with this feature.

$$

GMZ530-240600-
Lake Pontchartrain and Lake Maurepas-
1127 AM CST Tue Dec 23 2025

...DENSE FOG ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 10 AM CST
THURSDAY...

.THIS AFTERNOON...East winds around 5 knots. Waves 1 foot or less.
.TONIGHT...East winds around 5 knots. Waves 1 foot or less. Areas of
dense fog in the evening, then widespread dense fog after midnight.
.WEDNESDAY...East winds around 5 knots. Waves 1 foot or less.
Widespread dense fog in the morning, then patchy dense fog in the
afternoon.
.WEDNESDAY NIGHT...Southeast winds around 5 knots. Waves 1 foot or
less. Widespread dense fog in the evening, then areas of dense fog
after midnight.
.THURSDAY...Southeast winds around 5 knots. Waves 1 foot or less.
Areas of dense fog in the morning.
.THURSDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.FRIDAY...Southwest winds 5 to 10 knots. Waves around 2 feet.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet.
.SATURDAY...South winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet in the afternoon.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in
the evening, then 1 foot or less.

$$

GMZ534-240600-
Lake Borgne-
1127 AM CST Tue Dec 23 2025

...DENSE FOG ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 PM CST
THURSDAY...

.THIS AFTERNOON...East winds around 5 knots. Waves 1 foot or less.
.TONIGHT...East winds around 5 knots. Waves 1 foot or less. Areas of
dense fog in the evening, then widespread dense fog after midnight.
.WEDNESDAY...East winds around 5 knots. Waves 1 foot or less.
Widespread dense fog in the morning, then patchy dense fog in the
afternoon.
.WEDNESDAY NIGHT...Southeast winds around 5 knots. Waves 1 foot or
less. Patchy dense fog in the evening, then areas of dense fog after
midnight.
.THURSDAY...East winds around 5 knots, becoming south in the
afternoon. Waves 1 foot or less. Areas of dense fog in the morning.
.THURSDAY NIGHT...South winds around 5 knots. Waves 1 foot or less.
.FRIDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet in the afternoon.
.FRIDAY NIGHT...Southwest winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Waves around 2 feet in the evening, then
1 foot or less.
.SATURDAY...South winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in
the evening, then 1 foot or less.

$$

GMZ532-240600-
Mississippi Sound-
1127 AM CST Tue Dec 23 2025

...DENSE FOG ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 PM CST
THURSDAY...

.THIS AFTERNOON...East winds 5 to 10 knots. Waves 1 foot or less.
.TONIGHT...East winds around 5 knots. Waves 1 foot or less. Areas of
dense fog in the evening, then widespread dense fog after midnight.
.WEDNESDAY...Northeast winds around 5 knots, becoming southeast
around 5 knots in the afternoon. Waves 1 foot or less. Widespread
dense fog.
.WEDNESDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or
less. Widespread dense fog in the evening, then areas of dense fog
after midnight.
.THURSDAY...West winds around 5 knots, becoming southwest around
5 knots in the afternoon. Waves 1 foot or less. Areas of dense fog
in the morning.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or
less.
.FRIDAY...Southwest winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. Waves 1 foot or less, then around 2 feet
in the afternoon.
.FRIDAY NIGHT...Southwest winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Waves 2 to 3 feet.
.SATURDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less,
then around 2 feet in the afternoon.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Waves around
2 feet.

$$

GMZ536-538-240600-
Chandeleur Sound-Breton Sound-
1127 AM CST Tue Dec 23 2025

...DENSE FOG ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 PM CST
THURSDAY...

.THIS AFTERNOON...East winds around 5 knots. Waves 1 foot or less.
.TONIGHT...East winds 5 to 10 knots. Waves 1 foot or less. Areas of
dense fog in the evening, then widespread dense fog after midnight.
.WEDNESDAY...East winds around 5 knots. Waves 1 foot or less.
Widespread dense fog.
.WEDNESDAY NIGHT...Southeast winds around 5 knots. Waves 1 foot or
less. Widespread dense fog in the evening, then areas of dense fog
after midnight.
.THURSDAY...Northeast winds around 5 knots, becoming south in the
afternoon. Waves 1 foot or less. Patchy dense fog in the morning.
.THURSDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.FRIDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet in the afternoon.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet.
.SATURDAY...South winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet in the afternoon.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in
the evening, then 1 foot or less.

$$

GMZ555-557-240600-
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-
1127 AM CST Tue Dec 23 2025

...DENSE FOG ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 10 AM CST
THURSDAY...

.THIS AFTERNOON...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 6 seconds.
.TONIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail:
Southeast 3 feet at 6 seconds. Patchy dense fog.
.WEDNESDAY...East winds around 5 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds. Widespread dense fog.
.WEDNESDAY NIGHT...Southeast winds around 5 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 3 feet at 7 seconds. Widespread dense fog in
the evening. Patchy dense fog after midnight.
.THURSDAY...Northeast winds around 5 knots, becoming south in the
afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at
7 seconds. Patchy dense fog in the morning.
.THURSDAY NIGHT...Southwest winds around 5 knots. Seas around
2 feet. Wave Detail: Southeast 2 feet at 7 seconds.
.FRIDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 7 seconds.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 7 seconds and southwest 1 foot at
2 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 1 foot at 6 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 1 foot at 6 seconds.

$$

GMZ550-552-240600-
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-
1127 AM CST Tue Dec 23 2025

...DENSE FOG ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 10 AM CST
THURSDAY...

.THIS AFTERNOON...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds.
.TONIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 7 seconds. Patchy dense fog.
.WEDNESDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 7 seconds. Patchy dense fog.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 7 seconds. Patchy dense fog.
.THURSDAY...East winds around 5 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 7 seconds. Patchy dense fog in the
morning.
.THURSDAY NIGHT...South winds around 5 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 2 feet at 7 seconds.
.FRIDAY...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail:
Southeast 2 feet at 6 seconds.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Southwest 1 foot at 4 seconds and southeast 1 foot at
7 seconds.
.SATURDAY...South winds around 5 knots. Seas 1 to 2 feet. Wave
Detail: South 1 foot at 5 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: South 1 foot at 5 seconds.

$$

GMZ575-577-240600-
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-
1127 AM CST Tue Dec 23 2025

.THIS AFTERNOON...East winds around 10 knots. Seas around 3 feet.
Wave Detail: East 3 feet at 6 seconds.
.TONIGHT...East winds 5 to 10 knots. Seas around 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds. Patchy dense fog after
midnight.
.WEDNESDAY...East winds 5 to 10 knots. Seas around 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds. Patchy dense fog in the
afternoon.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds. Patchy dense fog in the
evening.
.THURSDAY...East winds around 5 knots, becoming southeast in the
afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at
7 seconds.
.THURSDAY NIGHT...South winds around 5 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 7 seconds.
.FRIDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 7 seconds.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southwest 2 feet at 3 seconds and south 2 feet at
7 seconds.
.SATURDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 8 seconds and southwest 1 foot at 4 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southwest 1 foot at 4 seconds and southeast 1 foot at
7 seconds.

$$

GMZ570-572-240600-
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-
1127 AM CST Tue Dec 23 2025

.THIS AFTERNOON...East winds around 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 3 feet at 6 seconds.
.TONIGHT...East winds around 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
.WEDNESDAY...East winds around 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 8 seconds.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
Patchy fog after midnight.
.THURSDAY...Southeast winds around 5 knots. Seas around 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds.
.FRIDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 7 seconds and south 1 foot at 4 seconds.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 4 seconds and southeast 2 feet at 7 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 5 seconds.

$$



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