906
FZUS54 KLIX 072201
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
501 PM CDT Tue Oct 7 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-GMZ501-081100-
501 PM CDT Tue Oct 7 2025

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

Weakening surface pressure gradient has allowed east to southeast
winds to relax a bit to between 10 and 15 knots. Seas have also
decreased to 2 to 4 feet. This will be brief as a backdoor cold
front sliding in Wednesday will bring the the return of stronger
winds and rougher sea state. A low then develops in the southern
Gulf and gradually pushes to the west. Northeasterly winds will
increase to near advisory levels in the offshore waters and seas
will increase to 4 to 6 feet from Wednesday night through Friday and
perhaps beyond. As for tidal lakes and nearshore waters, cautionary
headlines are likely, but cannot rule out the need for Small Craft
Advisories by Thursday or Friday.

$$

GMZ530-081100-
Lake Pontchartrain and Lake Maurepas-
501 PM CDT Tue Oct 7 2025

.TONIGHT...East winds around 5 knots, becoming north late. Waves
1 foot or less. A slight chance of showers early this evening.
.WEDNESDAY...Northeast winds 5 to 10 knots. Waves around 2 feet.
.WEDNESDAY NIGHT...Northeast winds 5 to 10 knots, increasing to
10 to 15 knots with gusts up to 20 knots after midnight. Waves 2 to
3 feet.
.THURSDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots. Waves 2 to 3 feet.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots, increasing to
15 to 20 knots after midnight. Waves 2 to 4 feet.
.FRIDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Waves 2 to 4 feet.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to
20 knots. Waves 2 to 3 feet.
.SATURDAY...Northeast winds 10 to 15 knots, becoming east 5 to
10 knots in the afternoon. Waves 2 to 3 feet.
.SATURDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less.
.SUNDAY...East winds 5 to 10 knots. Waves 1 foot or less.
.SUNDAY NIGHT...East winds around 5 knots. Waves 1 foot or less.

$$

GMZ534-081100-
Lake Borgne-
501 PM CDT Tue Oct 7 2025

.TONIGHT...East winds 5 to 10 knots, becoming northeast late. Waves
1 foot or less, then around 2 feet after midnight.
.WEDNESDAY...Northeast winds 5 to 10 knots. Waves around 2 feet.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots, increasing to
15 to 20 knots after midnight. Waves 2 to 4 feet.
.THURSDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Waves 3 to 4 feet, subsiding to 2 feet in
the afternoon.
.THURSDAY NIGHT...Northeast winds 15 to 20 knots, increasing to
20 to 25 knots after midnight. Waves 2 to 4 feet.
.FRIDAY...Northeast winds 20 to 25 knots, diminishing to 15 to
20 knots in the afternoon. Waves 3 to 4 feet.
.FRIDAY NIGHT...Northeast winds 15 to 20 knots. Waves 3 to 4 feet.
.SATURDAY...Northeast winds 15 to 20 knots, becoming east 10 to
15 knots in the afternoon. Waves 3 to 4 feet, subsiding to 2 feet in
the afternoon.
.SATURDAY NIGHT...Northeast winds 5 to 10 knots. Waves around
2 feet.
.SUNDAY...East winds 5 to 10 knots. Waves around 2 feet.
.SUNDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less.

$$

GMZ532-081100-
Mississippi Sound-
501 PM CDT Tue Oct 7 2025

.TONIGHT...East winds 5 to 10 knots, becoming northeast late. Waves
1 to 2 feet.
.WEDNESDAY...Northeast winds 5 to 10 knots. Waves around 2 feet.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots, becoming north
15 to 20 knots after midnight. Waves 2 to 4 feet.
.THURSDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Waves 3 to 4 feet, subsiding to 2 feet in
the afternoon.
.THURSDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Waves 3 to 4 feet.
.FRIDAY...Northeast winds 20 to 25 knots, diminishing to 15 to
20 knots in the afternoon. Waves 3 to 4 feet.
.FRIDAY NIGHT...Northeast winds 15 to 20 knots. Waves around 4 feet.
.SATURDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Waves 3 to 4 feet, subsiding to 2 feet in
the afternoon.
.SATURDAY NIGHT...Northeast winds 5 to 10 knots. Waves around
2 feet.
.SUNDAY...East winds 5 to 10 knots. Waves around 2 feet.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots, becoming northeast
after midnight. Waves 1 foot or less, then around 2 feet after
midnight.

$$

GMZ536-538-081100-
Chandeleur Sound-Breton Sound-
501 PM CDT Tue Oct 7 2025

.TONIGHT...East winds 5 to 10 knots. Waves around 2 feet. A slight
chance of showers and thunderstorms late this evening.
.WEDNESDAY...Northeast winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Waves 2 to 3 feet.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots, increasing to
15 to 20 knots after midnight. Waves 2 to 4 feet.
.THURSDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Waves around 4 feet, subsiding to 2 to
3 feet in the afternoon.
.THURSDAY NIGHT...Northeast winds 15 to 20 knots, increasing to
20 to 25 knots after midnight. Waves 2 to 4 feet, building to 4 to
5 feet after midnight. A slight chance of showers and thunderstorms
in the evening.
.FRIDAY...Northeast winds 20 to 25 knots with gusts up to 30 knots.
Waves 4 to 5 feet.
.FRIDAY NIGHT...Northeast winds 20 to 25 knots. Waves 4 to 5 feet.
.SATURDAY...Northeast winds 15 to 20 knots. Waves 2 to 4 feet.
.SATURDAY NIGHT...Northeast winds 10 to 15 knots. Waves 2 to 3 feet.
.SUNDAY...Northeast winds 10 to 15 knots. Waves 2 to 3 feet.
.SUNDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet after midnight.

Winds and waves higher in and near thunderstorms.

$$

GMZ555-557-081100-
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-
501 PM CDT Tue Oct 7 2025

.TONIGHT...East winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 6 seconds. A slight chance of showers and
thunderstorms this evening.
.WEDNESDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots, increasing to
15 to 20 knots after midnight. Seas 2 to 4 feet, occasionally to
5 feet. Wave Detail: East 3 feet at 5 seconds. A slight chance of
showers and thunderstorms in the evening.
.THURSDAY...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Northeast 4 feet at 5 seconds. A slight chance of showers and
thunderstorms in the afternoon.
.THURSDAY NIGHT...Northeast winds 15 to 20 knots, increasing to
20 to 25 knots after midnight. Seas 2 to 4 feet, occasionally to
5 feet, building to 4 to 6 feet, occasionally to 8 feet after
midnight. Wave Detail: East 3 feet at 5 seconds, becoming east
6 feet at 6 seconds. A chance of showers and thunderstorms, mainly
in the evening.
.FRIDAY...Northeast winds 20 to 25 knots with gusts up to 30 knots.
Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: East 7 feet
at 7 seconds. A slight chance of showers and thunderstorms in the
morning.
.FRIDAY NIGHT...Northeast winds 20 to 25 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Wave Detail: East 6 feet at 7 seconds.
.SATURDAY...Northeast winds 15 to 20 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Wave Detail: East 6 feet at 7 seconds.
.SATURDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 7 seconds.
.SUNDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 6 seconds.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ550-552-081100-
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-
501 PM CDT Tue Oct 7 2025

.TONIGHT...East winds 5 to 10 knots, becoming northeast 10 to
15 knots late. Seas 1 to 2 feet. Wave Detail: East 2 feet at
5 seconds. A slight chance of showers and thunderstorms after
midnight.
.WEDNESDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds
and northeast 2 feet at 2 seconds.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots, increasing to
15 to 20 knots after midnight. Seas 2 to 4 feet, occasionally to
5 feet. Wave Detail: Northeast 3 feet at 3 seconds and east 3 feet
at 6 seconds. A slight chance of showers and thunderstorms in the
evening.
.THURSDAY...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
East 3 feet at 4 seconds. A slight chance of showers and
thunderstorms in the afternoon.
.THURSDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
East 3 feet at 6 seconds and northeast 2 feet at 2 seconds. A slight
chance of showers and thunderstorms in the evening.
.FRIDAY...Northeast winds 20 to 25 knots with gusts up to 30 knots.
Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet
at 6 seconds. A slight chance of showers and thunderstorms in the
morning.
.FRIDAY NIGHT...Northeast winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet.
Wave Detail: East 5 feet at 7 seconds.
.SATURDAY...Northeast winds 15 to 20 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 8 seconds.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 8 seconds.
.SUNDAY...Northeast winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 7 seconds.
.SUNDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Seas around 2 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ575-577-081100-
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-
501 PM CDT Tue Oct 7 2025

.TONIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet, occasionally
to 5 feet. Wave Detail: East 4 feet at 6 seconds. A slight chance of
showers and thunderstorms early this evening.
.WEDNESDAY...Northeast winds 15 to 20 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 6 seconds. A
slight chance of showers. A slight chance of thunderstorms in the
afternoon.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots, increasing to
15 to 20 knots after midnight. Seas 3 to 4 feet, occasionally to
5 feet. Wave Detail: Northeast 4 feet at 5 seconds. A slight chance
of thunderstorms. A chance of showers, mainly in the evening.
.THURSDAY...Northeast winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 4 feet at 5 seconds.
A slight chance of showers and thunderstorms in the morning, then a
chance of showers and thunderstorms in the afternoon.
.THURSDAY NIGHT...Northeast winds 15 to 20 knots, increasing to
20 to 25 knots after midnight. Seas 3 to 5 feet, occasionally to
6 feet, building to 5 to 7 feet, occasionally to 9 feet after
midnight. Wave Detail: East 4 feet at 5 seconds, becoming northeast
6 feet at 6 seconds. A chance of showers. A chance of thunderstorms,
mainly in the evening.
.FRIDAY...Northeast winds 20 to 25 knots with gusts up to 30 knots.
Seas 7 to 10 feet, occasionally to 13 feet. Wave Detail: Northeast
9 feet at 7 seconds. A slight chance of thunderstorms. A chance of
showers, mainly in the morning.
.FRIDAY NIGHT...Northeast winds 20 to 25 knots with gusts up to
30 knots. Seas 7 to 9 feet, occasionally to 11 feet. Wave Detail:
Northeast 9 feet at 7 seconds. A slight chance of showers in the
evening.
.SATURDAY...Northeast winds 20 to 25 knots. Seas 5 to 8 feet,
occasionally to 10 feet. Wave Detail: Northeast 8 feet at 7 seconds.
.SATURDAY NIGHT...Northeast winds 15 to 20 knots. Seas 4 to 6 feet,
occasionally to 8 feet, subsiding to 3 to 4 feet, occasionally to
5 feet after midnight. Wave Detail: East 6 feet at 7 seconds,
becoming east 4 feet at 6 seconds.
.SUNDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 6 seconds.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ570-572-081100-
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-
501 PM CDT Tue Oct 7 2025

.TONIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet, occasionally
to 5 feet. Wave Detail: East 3 feet at 6 seconds. A slight chance of
showers. A slight chance of thunderstorms after midnight.
.WEDNESDAY...Northeast winds 15 to 20 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 6 seconds. A
slight chance of showers in the afternoon.
.WEDNESDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:
East 4 feet at 6 seconds. A slight chance of thunderstorms. A chance
of showers, mainly in the evening.
.THURSDAY...Northeast winds around 20 knots with gusts up to
25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:
Northeast 5 feet at 6 seconds. A slight chance of thunderstorms. A
slight chance of showers in the morning, then a chance of showers in
the afternoon.
.THURSDAY NIGHT...Northeast winds around 20 knots with gusts up to
25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail:
Northeast 6 feet at 6 seconds. A slight chance of thunderstorms. A
chance of showers, mainly in the evening.
.FRIDAY...Northeast winds 20 to 25 knots with gusts up to 30 knots.
Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail: Northeast
8 feet at 7 seconds. A slight chance of thunderstorms. A chance of
showers, mainly in the morning.
.FRIDAY NIGHT...Northeast winds 20 to 25 knots with gusts up to
30 knots. Seas 7 to 9 feet, occasionally to 11 feet. Wave Detail:
Northeast 8 feet at 8 seconds. A slight chance of showers in the
evening.
.SATURDAY...Northeast winds 15 to 20 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Wave Detail: East 7 feet at 8 seconds.
.SATURDAY NIGHT...Northeast winds 15 to 20 knots, becoming east
10 to 15 knots after midnight. Seas 4 to 6 feet, occasionally to
8 feet, subsiding to 3 to 4 feet, occasionally to 5 feet after
midnight. Wave Detail: East 6 feet at 8 seconds, becoming east
4 feet at 7 seconds.
.SUNDAY...Northeast winds 10 to 15 knots. Seas around 3 feet. Wave
Detail: East 3 feet at 7 seconds.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet.

Winds and seas higher in and near thunderstorms.

$$