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

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575
FZUS54 KLIX 101037
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
437 AM CST Mon Nov 10 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-GMZ501-102300-
437 AM CST Mon Nov 10 2025

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

A strong cold front has pushed through the coastal waters with
strong northerly winds behind it. Strong cold air advection
overnight and much warmer water compared to the air above it tonight
will lead to efficient mixing and winds gusting to Gales early this
morning. The strong northerly winds will also lead to seas of
9-12 feet over the open waters. Due to the persistence of these
frequent wind gusts there continues to be a Gale Warning for the
western 2 thirds of our open Gulf waters. The winds will relax some
after sunrise over all of the waters. Latest guidance has backed
down on winds right above the surface, so confidence on downgrading
the Gale Watch east of the river to a SCY got higher. Winds should
be 20-27 knots over the open waters and gusting to 30kt. After
Monday, high pressure filters across the waters and winds relax
dramatically during the day Tuesday and benign conditions takeover
thereafter.

$$

GMZ530-102300-
Lake Pontchartrain and Lake Maurepas-
437 AM CST Mon Nov 10 2025

...GALE WARNING IN EFFECT UNTIL 9 AM CST THIS MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM CST THIS MORNING THROUGH
THIS EVENING...

.TODAY...North winds 20 to 25 knots, diminishing to 15 to 20 knots
late this morning and afternoon. 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.
.TUESDAY...East winds 5 to 10 knots, becoming southeast in the
afternoon. Waves 1 foot or less.
.TUESDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in
the evening, then 1 foot or less.
.WEDNESDAY...South winds 5 to 10 knots. Waves 1 foot or less.
.WEDNESDAY NIGHT...South winds 5 to 10 knots, diminishing to around
5 knots after midnight. Waves 1 foot or less.
.THURSDAY...South winds around 5 knots, becoming southeast in the
afternoon. Waves 1 foot or less.
.THURSDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in
the evening, then 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 around 10 knots. Waves around
2 feet.

$$

GMZ534-102300-
Lake Borgne-
437 AM CST Mon Nov 10 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

.TODAY...North winds 20 to 25 knots with gusts up to 30 knots. Waves
4 to 5 feet.
.TONIGHT...North winds 20 to 25 knots, becoming northeast 15 to
20 knots after midnight. Waves 2 to 4 feet.
.TUESDAY...Northeast winds 5 to 10 knots, becoming southeast in the
afternoon. Waves around 2 feet in the morning, then 1 foot or less.
.TUESDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet.
.WEDNESDAY...South winds 5 to 10 knots. Waves 1 foot or less.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.THURSDAY...South winds around 5 knots, becoming southeast in the
afternoon. Waves 1 foot or less.
.THURSDAY NIGHT...South winds 5 to 10 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 around 10 knots. Waves around
2 feet.

$$

GMZ532-102300-
Mississippi Sound-
437 AM CST Mon Nov 10 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

.TODAY...Northwest winds 20 to 25 knots. Waves 4 to 5 feet.
.TONIGHT...North winds 20 to 25 knots, diminishing to 15 to 20 knots
after midnight. Waves 2 to 4 feet.
.TUESDAY...Northeast winds 5 to 10 knots, becoming southeast in the
afternoon. Waves around 2 feet in the morning, then 1 foot or less.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet.
.WEDNESDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less,
then around 2 feet in the afternoon.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Waves around
2 feet in the evening, then 1 foot or less.
.THURSDAY...Southwest winds around 5 knots, becoming south in the
afternoon. Waves 1 foot or less.
.THURSDAY NIGHT...South winds 5 to 10 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 around 10 knots. Waves around
2 feet.

$$

GMZ536-538-102300-
Chandeleur Sound-Breton Sound-
437 AM CST Mon Nov 10 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

.TODAY...North winds 20 to 25 knots with gusts up to 30 knots. Waves
5 to 6 feet.
.TONIGHT...North winds 20 to 25 knots, diminishing to 15 to 20 knots
after midnight. Waves 3 to 5 feet.
.TUESDAY...Northeast winds 10 to 15 knots, becoming southeast around
5 knots in the afternoon. Waves around 2 feet in the morning, then
1 foot or less.
.TUESDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet.
.WEDNESDAY...South winds 5 to 10 knots. Waves 1 foot or less.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or
less.
.THURSDAY...South winds around 5 knots. Waves 1 foot or less.
.THURSDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.FRIDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less.
.FRIDAY NIGHT...Southeast winds around 10 knots. Waves around
2 feet.

$$

GMZ557-102300-
Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM-
437 AM CST Mon Nov 10 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

.TODAY...North winds 20 to 25 knots with gusts up to 30 knots. Seas
4 to 6 feet, occasionally to 8 feet. Wave Detail: North 5 feet at
5 seconds.
.TONIGHT...North winds 20 to 25 knots, diminishing to 15 to 20 knots
after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave
Detail: North 5 feet at 4 seconds.
.TUESDAY...Northeast winds 10 to 15 knots, becoming southeast around
5 knots in the afternoon. Seas around 2 feet in the morning, then
1 foot or less. Wave Detail: Northeast 2 feet at 4 seconds, becoming
east 1 foot at 4 seconds.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 3 seconds.
.WEDNESDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: South 1 foot at 4 seconds.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or
less. Wave Detail: South 1 foot at 3 seconds.
.THURSDAY...Southwest winds around 5 knots. Seas 1 foot or less.
Wave Detail: West 1 foot at 3 seconds and southeast 1 foot at
6 seconds.
.THURSDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
Wave Detail: South 1 foot at 2 seconds and southeast 1 foot at
5 seconds.
.FRIDAY...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 and southeast 1 foot at 6 seconds, becoming southeast
2 feet at 4 seconds.
.FRIDAY NIGHT...Southeast winds around 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 4 seconds.

$$

GMZ555-102300-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
437 AM CST Mon Nov 10 2025

...GALE WARNING IN EFFECT UNTIL 9 AM CST THIS MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM CST THIS MORNING THROUGH
THIS EVENING...

.TODAY...North winds 20 to 25 knots with gusts up to 30 knots. Seas
5 to 8 feet, occasionally to 10 feet. Wave Detail: North 8 feet at
6 seconds.
.TONIGHT...North winds 20 to 25 knots with gusts up to 30 knots.
Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 6 feet
at 6 seconds.
.TUESDAY...Northeast winds 10 to 15 knots, becoming east around
5 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Northeast
3 feet at 5 seconds.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 5 seconds and south 1 foot at 2 seconds.
.WEDNESDAY...South winds around 5 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 4 seconds.
.WEDNESDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 5 seconds.
.THURSDAY...East winds around 5 knots. Seas 1 foot or less, then
around 2 feet in the afternoon. Wave Detail: Southwest 1 foot at
4 seconds and southeast 1 foot at 7 seconds, becoming west 1 foot at
4 seconds and southeast 1 foot at 6 seconds.
.THURSDAY NIGHT...Southeast winds around 5 knots. Seas around
2 feet. Wave Detail: West 1 foot at 4 seconds and southeast 1 foot
at 5 seconds.
.FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 7 seconds and southwest 1 foot at
5 seconds.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 3 feet at 5 seconds.

$$

GMZ550-552-102300-
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 AM CST Mon Nov 10 2025

...GALE WARNING IN EFFECT UNTIL 9 AM CST THIS MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM CST THIS MORNING THROUGH
THIS EVENING...

.TODAY...North winds 25 to 30 knots, diminishing to 20 to 25 knots
late this morning and afternoon. Seas 3 to 5 feet, occasionally to
6 feet. Wave Detail: North 5 feet at 4 seconds.
.TONIGHT...North winds 20 to 25 knots, becoming northeast 15 to
20 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: North 4 feet at 4 seconds.
.TUESDAY...Northeast winds 10 to 15 knots, becoming east around
5 knots in the afternoon. Seas 1 to 2 feet in the morning, then
1 foot or less. Wave Detail: Northeast 2 feet at 3 seconds, becoming
east 1 foot at 3 seconds.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 2 feet at 3 seconds.
.WEDNESDAY...South winds 5 to 10 knots. Seas 1 to 2 feet in the
morning, then 1 foot or less. Wave Detail: South 1 foot at
4 seconds.
.WEDNESDAY NIGHT...South winds around 5 knots. Seas 1 foot or less,
then 1 to 2 feet after midnight. Wave Detail: Southeast 1 foot at
4 seconds, becoming south 1 foot at 5 seconds.
.THURSDAY...Southeast winds around 5 knots. Seas 1 to 2 feet. Wave
Detail: South 1 foot at 6 seconds.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Wave Detail: South 2 feet at 6 seconds.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: South 3 feet at 4 seconds.

$$

GMZ577-102300-
Coastal waters from Pascagoula Mississippi to Stake Island Louisiana
out 20 to 60 NM-
437 AM CST Mon Nov 10 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

.TODAY...North winds 20 to 25 knots with gusts up to 30 knots. Seas
6 to 9 feet, occasionally to 11 feet. Wave Detail: North 8 feet at
7 seconds.
.TONIGHT...North winds 20 to 25 knots with gusts up to 30 knots.
Seas 5 to 8 feet, occasionally to 10 feet, subsiding to 4 to 6 feet,
occasionally to 8 feet after midnight. Wave Detail: North 7 feet at
6 seconds, becoming north 6 feet at 6 seconds.
.TUESDAY...Northeast winds 10 to 15 knots with gusts up to 20 knots,
becoming east 5 to 10 knots in the afternoon. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: North 4 feet at 6 seconds.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 5 seconds and south 1 foot at 2 seconds.
.WEDNESDAY...South winds around 5 knots. Seas 1 foot or less. Wave
Detail: Southwest 1 foot at 3 seconds and east 1 foot at 5 seconds.
.WEDNESDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or
less. Wave Detail: Southwest 1 foot at 4 seconds and southeast
1 foot at 5 seconds.
.THURSDAY...Northeast winds around 5 knots. Seas 1 foot or less.
Wave Detail: West 1 foot at 4 seconds and east 1 foot at 6 seconds.
.THURSDAY NIGHT...Southeast winds around 5 knots. Seas around
2 feet. Wave Detail: Southeast 1 foot at 5 seconds and west 1 foot
at 5 seconds.
.FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds and southwest 1 foot at
6 seconds.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 4 seconds.

$$

GMZ575-102300-
Coastal Waters from Stake Island LA to Southwest Pass of the
Mississippi River from 20 to 60 nm-
437 AM CST Mon Nov 10 2025

...GALE WARNING IN EFFECT UNTIL 9 AM CST THIS MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM CST THIS MORNING THROUGH
THIS EVENING...

.TODAY...North winds 25 to 30 knots. Seas 10 to 14 feet,
occasionally to 18 feet, subsiding to 9 to 12 feet, occasionally to
15 feet this afternoon. Wave Detail: North 11 feet at 8 seconds,
becoming north 10 feet at 7 seconds.
.TONIGHT...North winds 25 to 30 knots, becoming northeast 20 to
25 knots after midnight. Seas 9 to 12 feet, occasionally to 15 feet,
subsiding to 5 to 7 feet, occasionally to 9 feet after midnight.
Wave Detail: North 10 feet at 7 seconds, becoming north 7 feet at
7 seconds.
.TUESDAY...Northeast winds 10 to 15 knots with gusts up to 20 knots,
becoming east 5 to 10 knots in the afternoon. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: North 4 feet at 6 seconds.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Northeast 2 feet at 6 seconds and south 1 foot at
3 seconds.
.WEDNESDAY...South winds around 5 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: East 2 feet at 5 seconds
and south 1 foot at 3 seconds, becoming south 1 foot at 3 seconds
and east 1 foot at 5 seconds.
.WEDNESDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or
less. Wave Detail: Southwest 1 foot at 4 seconds and east 1 foot at
5 seconds.
.THURSDAY...East winds around 5 knots. Seas around 2 feet. Wave
Detail: Southeast 1 foot at 6 seconds and west 1 foot at 6 seconds.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 7 seconds and west 1 foot at
6 seconds.
.FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 7 seconds and southwest 1 foot at
6 seconds.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 3 feet at 5 seconds and southwest 1 foot at
5 seconds.

$$

GMZ570-572-102300-
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 AM CST Mon Nov 10 2025

...GALE WARNING IN EFFECT UNTIL 9 AM CST THIS MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM CST THIS MORNING THROUGH
THIS EVENING...

.TODAY...North winds 25 to 30 knots. Seas 7 to 10 feet, occasionally
to 13 feet. Wave Detail: Northeast 9 feet at 8 seconds and northwest
7 feet at 7 seconds.
.TONIGHT...North winds 20 to 25 knots, becoming northeast 15 to
20 knots after midnight. Seas 6 to 9 feet, occasionally to 11 feet,
subsiding to 4 to 6 feet, occasionally to 8 feet after midnight.
Wave Detail: North 6 feet at 7 seconds, becoming north 6 feet at
6 seconds.
.TUESDAY...Northeast winds 10 to 15 knots with gusts up to 20 knots,
becoming east 5 to 10 knots in the afternoon. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: North 4 feet at 6 seconds.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 3 seconds and east 2 feet at 6 seconds.
.WEDNESDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 1 foot at 5 seconds.
.WEDNESDAY NIGHT...Southeast winds around 5 knots. Seas around
2 feet. Wave Detail: South 2 feet at 6 seconds.
.THURSDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 8 seconds and west 1 foot at 6 seconds.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 2 feet at 7 seconds and southwest 1 foot at
6 seconds.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds and southwest 1 foot at
6 seconds.
.FRIDAY NIGHT...Southeast winds 15 to 20 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: South 4 feet at 5 seconds.

$$