Coastal Waters Forecast
Issued by NWS New Orleans/Baton Rouge, LA

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369
FZUS54 KLIX 021727
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
1127 AM CST Tue Dec 2 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-GMZ501-030600-
1127 AM CST Tue Dec 2 2025

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

The low pressure that has been in the Gulf has been moving off to
the northeast across southern Georgia this morning. The winds on the
backside of the low have remained elevated with gusts over 20 knots.
However, a surface high pressure will be building in throughout this
afternoon and this evening, so expect winds to keep relaxing
throughout the rest of the day today. Conditions will remain benign
through Wednesday and Thursday morning. Another low pressure is
expected to form in the northwestern Gulf. This will enhance winds
and rain chances again during the day Thursday. Rain will stick
around, but winds will likely relax as the front associated with the
low hangs around through Friday.

$$

GMZ530-030600-
Lake Pontchartrain and Lake Maurepas-
1127 AM CST Tue Dec 2 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CST THIS AFTERNOON...

.THIS AFTERNOON...North winds 10 to 15 knots with gusts up to
20 knots. Waves 2 to 4 feet.
.TONIGHT...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, increasing to 10 to
15 knots after midnight. Waves around 2 feet. Showers likely after
midnight.
.THURSDAY...Northeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. Waves 2 to 4 feet. Showers. A slight
chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...Northeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. Waves 2 to 4 feet. Showers in the
evening, then showers likely with a slight 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 in the morning, then 1 foot or
less. Showers with a slight chance of thunderstorms.
.FRIDAY NIGHT...North winds 5 to 10 knots. Waves 1 foot or less,
then around 2 feet after midnight. Showers likely, mainly in the
evening.
.SATURDAY...Northeast winds 5 to 10 knots. Waves 1 to 2 feet in the
morning, then 1 foot or less. A chance of showers.
.SATURDAY NIGHT...Northeast winds around 5 knots. Waves 1 foot or
less. A slight chance of showers in the evening.

Winds and waves higher in and near thunderstorms.

$$

GMZ534-030600-
Lake Borgne-
1127 AM CST Tue Dec 2 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CST THIS AFTERNOON...

.THIS AFTERNOON...North winds 15 to 20 knots. Waves 3 to 4 feet.
.TONIGHT...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, increasing to 10 to
15 knots after midnight. Waves 1 foot or less, then around 2 feet
after midnight. Showers likely after midnight.
.THURSDAY...East winds 15 to 20 knots, increasing to 20 to 25 knots
in the afternoon. Waves 2 to 4 feet. Showers. A slight chance of
thunderstorms in the afternoon.
.THURSDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Waves 2 to 4 feet. Showers in the evening, then showers
likely with a slight 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 with a slight chance of
thunderstorms.
.FRIDAY NIGHT...North winds 5 to 10 knots. Waves 1 foot or less,
then around 2 feet after midnight. Showers.
.SATURDAY...Northeast winds 5 to 10 knots. Waves around 2 feet in
the morning, then 1 foot or less. A chance of showers.
.SATURDAY NIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or
less. A chance of showers in the evening, then a slight chance of
showers and thunderstorms after midnight.

Winds and waves higher in and near thunderstorms.

$$

GMZ532-030600-
Mississippi Sound-
1127 AM CST Tue Dec 2 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CST THIS AFTERNOON...

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

Winds and waves higher in and near thunderstorms.

$$

GMZ536-538-030600-
Chandeleur Sound-Breton Sound-
1127 AM CST Tue Dec 2 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CST THIS AFTERNOON...

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

Winds and waves higher in and near thunderstorms.

$$

GMZ555-557-030600-
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 2 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CST THIS AFTERNOON...

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

Winds and seas higher in and near thunderstorms.

$$

GMZ550-552-030600-
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 2 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CST THIS AFTERNOON...

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

Winds and seas higher in and near thunderstorms.

$$

GMZ575-577-030600-
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 2 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CST THIS AFTERNOON...

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

Winds and seas higher in and near thunderstorms.

$$

GMZ570-572-030600-
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 2 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CST THIS AFTERNOON...

.THIS AFTERNOON...North winds 15 to 20 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Wave Detail: North 5 feet at 6 seconds.
.TONIGHT...Northeast winds 10 to 15 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 3 feet at 6 seconds
and northwest 3 feet at 6 seconds.
.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 5 seconds and west 1 foot at 5 seconds.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 3 feet at 5 seconds. A slight chance of
showers in the evening, then a chance of showers after midnight.
.THURSDAY...Southeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: Southeast 4 feet at 5 seconds. Showers likely in the
morning, then showers 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. Showers likely in the evening, then a
chance of showers with a slight chance of thunderstorms after
midnight.
.FRIDAY...Southwest winds around 15 knots, becoming northwest in the
afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:
South 3 feet at 5 seconds and northwest 2 feet at 3 seconds. A
slight chance of thunderstorms. Showers.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots. Seas around 3 feet.
Wave Detail: Southwest 3 feet at 5 seconds and north 2 feet at
4 seconds. Showers.
.SATURDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 2 feet at 4 seconds and south 2 feet at 6 seconds.
Showers in the morning, then showers likely with a slight chance of
thunderstorms in the afternoon.
.SATURDAY NIGHT...Northeast winds around 10 knots. Seas 2 to 3 feet.
Wave Detail: Northeast 2 feet at 4 seconds and south 1 foot at
6 seconds. A chance of showers. A chance of thunderstorms after
midnight.

Winds and seas higher in and near thunderstorms.

$$