019
FZUS54 KLIX 012237
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
437 PM CST Mon Dec 1 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-GMZ501-021100-
437 PM CST Mon Dec 1 2025

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

A Gulf low will approach the area later today, with gradient winds
of 15-20 knots and widespread rain with a few embedded
thunderstorms. An exercise caution headline remains in effect
through this evening. In the wake of the low, winds will become
north-northwesterly and will strengthen into the 20-25kt range, with
seas responding accordingly. A small craft advisory remains in
effect from late tonight through mid afternoon Tuesday. Winds and
seas will ease late Tuesday through Wednesday as high pressure moves
across the area. Another storm system will begin to affect the area
Thursday, bringing another round of showers and thunderstorms
through Friday night. Additional headlines may be necessary during
this time frame.

$$

GMZ530-021100-
Lake Pontchartrain and Lake Maurepas-
437 PM CST Mon Dec 1 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM CST THIS EVENING THROUGH
TUESDAY AFTERNOON...

.TONIGHT...Northeast winds 10 to 15 knots, becoming north 15 to
20 knots after midnight, then becoming northwest 20 to 25 knots
late. Waves 2 to 4 feet. A slight chance of thunderstorms. Showers
until early morning, then a chance of showers late.
.TUESDAY...North winds 15 to 20 knots, diminishing to 10 to 15 knots
in the afternoon. Waves 2 to 4 feet.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots. Waves 2 to 3 feet.
.WEDNESDAY...East winds 5 to 10 knots. Waves around 2 feet in the
morning, then 1 foot or less.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Waves around 2 feet. A
slight chance of showers in the evening, then showers likely after
midnight.
.THURSDAY...East winds 10 to 15 knots. Waves 2 to 3 feet. A slight
chance of thunderstorms. Showers.
.THURSDAY NIGHT...East winds 15 to 20 knots. Waves 3 to 4 feet.
Showers likely. A slight chance of thunderstorms in the evening,
then a chance of thunderstorms after midnight.
.FRIDAY...North winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. Waves 2 to 3 feet. Showers likely with a slight
chance of thunderstorms.
.FRIDAY NIGHT...North winds 5 to 10 knots. Waves around 2 feet.
Showers likely, mainly in the evening.
.SATURDAY...North winds 5 to 10 knots, becoming northeast in the
afternoon. Waves around 2 feet in the morning, then 1 foot or less.
A chance of showers, mainly in the morning.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots, becoming northwest
after midnight. Waves 1 foot or less. A slight chance of showers and
thunderstorms in the evening.

Winds and waves higher in and near thunderstorms.

$$

GMZ534-021100-
Lake Borgne-
437 PM CST Mon Dec 1 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM CST THIS EVENING THROUGH
TUESDAY AFTERNOON...

.TONIGHT...North winds 15 to 20 knots, becoming northwest 20 to
25 knots late. Waves 2 to 4 feet. Showers with a slight chance of
thunderstorms until early morning, then a chance of showers late.
.TUESDAY...Northwest winds 20 to 25 knots, becoming north 15 to
20 knots in the afternoon. Waves 3 to 4 feet.
.TUESDAY NIGHT...North winds 15 to 20 knots, becoming northeast
10 to 15 knots after midnight. Waves 2 to 3 feet.
.WEDNESDAY...East winds 10 to 15 knots, diminishing to around
5 knots in the afternoon. Waves around 2 feet in the morning, then
1 foot or less.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less,
then around 2 feet after midnight. A chance of showers after
midnight.
.THURSDAY...East winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. Waves 2 to 4 feet. A slight chance of
thunderstorms. Showers, mainly in the morning.
.THURSDAY NIGHT...East winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. Waves 3 to 4 feet. Showers likely. A slight
chance of thunderstorms after midnight.
.FRIDAY...North winds 15 to 20 knots, becoming northwest 10 to
15 knots in the afternoon. Waves 2 to 3 feet. A slight chance of
thunderstorms. Showers.
.FRIDAY NIGHT...North winds 10 to 15 knots. Waves 2 to 3 feet.
Showers likely, mainly in the evening.
.SATURDAY...North winds 10 to 15 knots, becoming northeast 5 to
10 knots in the afternoon. Waves around 2 feet in the morning, then
1 foot or less. A chance of showers, mainly in the morning.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots, becoming west after
midnight. Waves 1 foot or less, then around 2 feet after midnight. A
slight chance of showers and thunderstorms in the evening.

Winds and waves higher in and near thunderstorms.

$$

GMZ532-021100-
Mississippi Sound-
437 PM CST Mon Dec 1 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM CST THIS EVENING THROUGH
TUESDAY AFTERNOON...

.TONIGHT...Northeast winds around 15 knots with gusts up to
20 knots, becoming north with gusts up to 25 knots after midnight.
Waves 3 to 4 feet. A chance of thunderstorms this evening. Showers.
A slight chance of thunderstorms after midnight.
.TUESDAY...North winds 15 to 20 knots with gusts up to 25 knots.
Waves 3 to 4 feet.
.TUESDAY NIGHT...North winds 10 to 15 knots. Waves 2 to 3 feet.
.WEDNESDAY...East winds 5 to 10 knots. Waves around 2 feet in the
morning, then 1 foot or less.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less,
then around 2 feet after midnight. A chance of showers after
midnight.
.THURSDAY...East winds 10 to 15 knots, becoming northeast 15 to
20 knots in the afternoon. Waves 2 to 4 feet. Showers with a slight
chance of thunderstorms.
.THURSDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Waves 3 to 4 feet. A chance of showers in the evening,
then showers likely with a slight chance of thunderstorms after
midnight.
.FRIDAY...Southeast winds around 15 knots, becoming northwest in the
afternoon. Waves 2 to 3 feet. A slight chance of thunderstorms.
Showers.
.FRIDAY NIGHT...North winds 10 to 15 knots. Waves 2 to 3 feet.
Showers likely, mainly in the evening.
.SATURDAY...North winds 10 to 15 knots, becoming northeast 5 to
10 knots in the afternoon. Waves 2 to 3 feet. A chance of showers. A
slight chance of thunderstorms in the afternoon.
.SATURDAY NIGHT...East winds 5 to 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.

$$

GMZ536-538-021100-
Chandeleur Sound-Breton Sound-
437 PM CST Mon Dec 1 2025

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 9 PM CST THIS
EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM CST THIS EVENING THROUGH
TUESDAY AFTERNOON...

.TONIGHT...Northeast winds 15 to 20 knots, becoming north with gusts
up to 25 knots after midnight. Waves 2 to 3 feet. A chance of
thunderstorms this evening. Showers. A slight chance of
thunderstorms after midnight.
.TUESDAY...North winds 15 to 20 knots with gusts up to 25 knots.
Waves 2 to 4 feet.
.TUESDAY NIGHT...North winds 10 to 15 knots. Waves 1 to 2 feet.
.WEDNESDAY...Northeast winds 10 to 15 knots, becoming east 5 to
10 knots in the afternoon. Waves 1 to 2 feet in the morning, then
1 foot or less.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less,
then 1 to 2 feet after midnight. A chance of showers after midnight.
.THURSDAY...East winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. Waves 2 to 3 feet. Showers with a slight chance of
thunderstorms.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Waves 2 to 3 feet.
Showers likely. A slight chance of thunderstorms after midnight.
.FRIDAY...South winds 15 to 20 knots, becoming northwest 10 to
15 knots in the afternoon. Waves around 2 feet. A slight chance of
thunderstorms. Showers.
.FRIDAY NIGHT...North winds 10 to 15 knots. Waves 1 to 2 feet.
Showers likely, mainly in the evening.
.SATURDAY...North winds 10 to 15 knots. Waves 1 to 2 feet. A chance
of showers. A slight chance of thunderstorms in the afternoon.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots, becoming southwest
after midnight. Waves 1 foot or less. A slight chance of showers and
thunderstorms in the evening.

Winds and waves higher in and near thunderstorms.

$$

GMZ555-557-021100-
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-
437 PM CST Mon Dec 1 2025

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 9 PM CST THIS
EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM CST THIS EVENING THROUGH
TUESDAY AFTERNOON...

.TONIGHT...East winds around 15 knots with gusts up to 20 knots,
becoming north with gusts up to 25 knots after midnight. Seas 3 to
5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at
6 seconds and northwest 3 feet at 3 seconds. Showers with a chance
of thunderstorms until early morning, then showers likely with a
slight chance of thunderstorms late.
.TUESDAY...North winds 15 to 20 knots with gusts up to 25 knots.
Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northwest
4 feet at 4 seconds and east 4 feet at 6 seconds.
.TUESDAY NIGHT...North winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Northwest 3 feet at 4 seconds
and east 2 feet at 6 seconds.
.WEDNESDAY...Northeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 1 foot at 6 seconds.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 5 seconds. A chance of showers
after midnight.
.THURSDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: Southeast 1 foot at 5 seconds. A
slight chance of thunderstorms. Showers.
.THURSDAY NIGHT...Southeast winds around 15 knots with gusts up to
20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 4 feet at 5 seconds. A chance of showers. A slight chance
of thunderstorms after midnight.
.FRIDAY...South winds around 15 knots, becoming west in the
afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 4 feet at 5 seconds. Showers likely with a slight chance
of thunderstorms.
.FRIDAY NIGHT...Northwest winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: West 2 feet at 3 seconds and southeast 2 feet at
5 seconds. Showers likely.
.SATURDAY...North winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Northwest 2 feet at 3 seconds and southeast 1 foot at
5 seconds. A chance of showers with a slight chance of
thunderstorms.
.SATURDAY NIGHT...South winds 5 to 10 knots, becoming southwest
after midnight. Seas around 2 feet. A slight chance of showers and
thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

GMZ550-552-021100-
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-
437 PM CST Mon Dec 1 2025

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 9 PM CST THIS
EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM CST THIS EVENING THROUGH
TUESDAY AFTERNOON...

.TONIGHT...Northeast winds 10 to 15 knots, becoming north 15 to
20 knots with gusts up to 25 knots after midnight. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: North 3 feet at 4 seconds and
southeast 3 feet at 7 seconds. A chance of showers and thunderstorms
early this evening, then showers likely with a slight chance of
thunderstorms late this evening and early morning. A chance of
showers late.
.TUESDAY...North winds 15 to 20 knots with gusts up to 25 knots.
Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest
4 feet at 4 seconds and southeast 2 feet at 6 seconds.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 3 feet,
subsiding to 1 to 2 feet after midnight. Wave Detail: Northwest
2 feet at 3 seconds and southeast 1 foot at 6 seconds, becoming
southeast 1 foot at 6 seconds.
.WEDNESDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 1 foot at 5 seconds.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots, increasing to
10 to 15 knots after midnight. Seas 1 to 2 feet. Wave Detail:
Southeast 1 foot at 5 seconds. A slight chance of showers in the
evening, then a chance of showers with a slight chance of
thunderstorms after midnight.
.THURSDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast
3 feet at 5 seconds. Showers. A slight chance of thunderstorms in
the morning, then a chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots, becoming south
10 to 15 knots after midnight. Seas 2 to 4 feet, occasionally to
5 feet. Wave Detail: Southeast 4 feet at 5 seconds. Showers likely
with a chance of thunderstorms.
.FRIDAY...West winds 10 to 15 knots, becoming northwest in the
afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Showers likely
with a slight chance of thunderstorms.
.FRIDAY NIGHT...North winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Northwest 2 feet at 3 seconds and southeast 1 foot at
5 seconds. Showers likely, mainly in the evening.
.SATURDAY...North winds 10 to 15 knots. Seas 1 to 2 feet. Wave
Detail: Northwest 2 feet at 3 seconds and southeast 1 foot at
5 seconds. A chance of showers with a slight chance of
thunderstorms.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots, becoming southwest
after midnight. Seas 1 to 2 feet. A slight chance of showers and
thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

GMZ575-577-021100-
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-
437 PM CST Mon Dec 1 2025

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 9 PM CST THIS
EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM CST THIS EVENING THROUGH
TUESDAY AFTERNOON...

.TONIGHT...Southeast winds 15 to 20 knots, becoming northwest late.
Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast
5 feet at 6 seconds and west 3 feet at 4 seconds. Showers with a
chance of thunderstorms.
.TUESDAY...North winds 15 to 20 knots with gusts up to 25 knots.
Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northwest
5 feet at 6 seconds and southeast 3 feet at 6 seconds. A slight
chance of showers in the morning.
.TUESDAY NIGHT...North winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Northwest 4 feet at 6 seconds
and east 3 feet at 6 seconds.
.WEDNESDAY...Northeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 5 seconds and northwest 1 foot at 5 seconds.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 1 foot at 6 seconds. A slight chance of
showers after midnight.
.THURSDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: Southeast 1 foot at 5 seconds. A
chance of showers in the morning, then showers likely with a slight
chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...Southeast winds around 15 knots with gusts up to
20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 4 feet at 5 seconds. A chance of showers.
.FRIDAY...South winds 15 to 20 knots, becoming southwest 10 to
15 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet.
Wave Detail: Southeast 4 feet at 5 seconds. A slight chance of
thunderstorms. A chance of showers in the morning, then showers
likely in the afternoon.
.FRIDAY NIGHT...West winds 10 to 15 knots. Seas around 3 feet. Wave
Detail: Northwest 2 feet at 4 seconds and southeast 2 feet at
5 seconds. Showers likely.
.SATURDAY...Northwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Northwest 3 feet at 5 seconds and east 1 foot at 5 seconds.
A slight chance of thunderstorms. Showers likely, mainly in the
morning.
.SATURDAY NIGHT...Southwest winds around 10 knots. Seas 2 to 3 feet.
A slight chance of thunderstorms. A chance of showers, mainly in the
evening.

Winds and seas higher in and near thunderstorms.

$$

GMZ570-572-021100-
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-
437 PM CST Mon Dec 1 2025

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 9 PM CST THIS
EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM CST THIS EVENING THROUGH
TUESDAY AFTERNOON...

.TONIGHT...East winds around 15 knots with gusts up to 20 knots,
becoming northwest after midnight, then increasing to 20 to 25 knots
late. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail:
Northwest 5 feet at 5 seconds and east 4 feet at 7 seconds. Showers
likely with a chance of thunderstorms this evening, then a chance of
showers with a slight chance of thunderstorms after midnight.
.TUESDAY...North winds 20 to 25 knots, diminishing to 15 to 20 knots
in the afternoon. Seas 5 to 7 feet, occasionally to 9 feet. Wave
Detail: Northwest 6 feet at 6 seconds and east 4 feet at 6 seconds.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: North 3 feet at 6 seconds.
.WEDNESDAY...East winds around 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds and northwest 1 foot at
5 seconds.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 1 foot at 6 seconds. A slight chance of
showers in the evening, then a chance of showers with a slight
chance of thunderstorms after midnight.
.THURSDAY...Southeast winds 15 to 20 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 5 seconds.
Showers likely with a slight chance of thunderstorms in the morning,
then showers with a chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...Southeast winds around 15 knots, becoming south
after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Wave
Detail: Southeast 4 feet at 5 seconds. A slight chance of
thunderstorms. Showers likely, mainly in the evening.
.FRIDAY...West winds 15 to 20 knots. Seas 3 to 4 feet, occasionally
to 5 feet. Wave Detail: Southeast 3 feet at 5 seconds. A slight
chance of thunderstorms. Showers likely.
.FRIDAY NIGHT...Northwest winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: West 3 feet at 4 seconds and
southeast 1 foot at 5 seconds. Showers likely.
.SATURDAY...North winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Northwest 3 feet at 5 seconds and southeast 1 foot at
5 seconds. A chance of showers with a slight chance of
thunderstorms.
.SATURDAY NIGHT...Southwest winds around 10 knots. Seas 2 to 3 feet.
A slight chance of thunderstorms. A chance of showers, mainly in the
evening.

Winds and seas higher in and near thunderstorms.

$$