327
FZUS54 KLIX 010001
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
701 PM CDT Sun Aug 31 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-GMZ501-011300-
701 PM CDT Sun Aug 31 2025

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

Daily thunderstorms remain the main issue over the marine areas as a
stalled front lingers near the coastal waters. Expect brief bursts
of stronger winds and higher waves in and near storms. The boundary
pushes farther into the Gulf today and Monday, with offshore flow
setting in behind it and holding through midweek.

$$

GMZ530-011300-
Lake Pontchartrain and Lake Maurepas-
701 PM CDT Sun Aug 31 2025

.TONIGHT...East winds 5 to 10 knots, becoming northeast late. Waves
1 to 2 feet.
.MONDAY...East winds 5 to 10 knots. Waves around 2 feet.
.MONDAY NIGHT...East winds 5 to 10 knots. Waves 1 to 2 feet in the
evening, then 1 foot or less.
.TUESDAY...East winds 5 to 10 knots. Waves 1 foot or less. A slight
chance of showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...Southeast winds around 5 knots. Waves 1 foot or
less.
.WEDNESDAY...Northwest winds around 5 knots. Waves 1 foot or less. A
slight chance of showers and thunderstorms in the afternoon.
.WEDNESDAY NIGHT...South winds around 5 knots, becoming southwest
after midnight. Waves 1 foot or less.
.THURSDAY...Northwest winds around 5 knots. Waves 1 foot or less.
.THURSDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or
less.
.FRIDAY...West winds around 5 knots. Waves 1 foot or less.
.FRIDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or
less.

Winds and waves higher in and near thunderstorms.

$$

GMZ534-011300-
Lake Borgne-
701 PM CDT Sun Aug 31 2025

.TONIGHT...East winds around 10 knots. Waves 1 foot or less, then
around 2 feet after midnight.
.MONDAY...East winds 10 to 15 knots. Waves 2 to 3 feet. A slight
chance of showers and thunderstorms in the afternoon.
.MONDAY NIGHT...East winds 10 to 15 knots. Waves around 2 feet.
.TUESDAY...East winds around 10 knots. Waves around 2 feet. A slight
chance of showers and thunderstorms in the morning, then a chance of
showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or
less. A slight chance of showers and thunderstorms in the evening.
.WEDNESDAY...Northeast winds around 5 knots, becoming east in the
afternoon. Waves 1 foot or less. A slight chance of showers and
thunderstorms.
.WEDNESDAY NIGHT...South winds around 5 knots, becoming west after
midnight. Waves 1 foot or less. A slight chance of showers and
thunderstorms.
.THURSDAY...Northwest winds around 5 knots. Waves 1 foot or less. A
slight chance of showers and thunderstorms in the afternoon.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or
less.
.FRIDAY...West winds around 5 knots. Waves 1 foot or less.
.FRIDAY NIGHT...South winds 5 to 10 knots, becoming southwest after
midnight. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

GMZ532-011300-
Mississippi Sound-
701 PM CDT Sun Aug 31 2025

.TONIGHT...East winds 10 to 15 knots. Waves 2 to 3 feet.
.MONDAY...East winds 10 to 15 knots. Waves 2 to 3 feet. A slight
chance of showers and thunderstorms in the afternoon.
.MONDAY NIGHT...East winds 10 to 15 knots. Waves around 2 feet.
.TUESDAY...East winds around 10 knots. Waves around 2 feet. A slight
chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Waves around 2 feet
in the evening, then 1 foot or less. A slight chance of showers and
thunderstorms.
.WEDNESDAY...Northeast winds around 5 knots, becoming southeast in
the afternoon. Waves 1 foot or less. A slight chance of showers and
thunderstorms.
.WEDNESDAY NIGHT...South winds 5 to 10 knots, becoming west after
midnight. Waves 1 foot or less. A slight chance of showers and
thunderstorms.
.THURSDAY...Northwest winds around 5 knots, becoming southwest in
the afternoon. Waves 1 foot or less.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Waves around
2 feet.
.FRIDAY...West winds 5 to 10 knots, becoming southwest in the
afternoon. Waves 1 foot or less, then around 2 feet in the
afternoon.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet.

Winds and waves higher in and near thunderstorms.

$$

GMZ536-538-011300-
Chandeleur Sound-Breton Sound-
701 PM CDT Sun Aug 31 2025

.TONIGHT...East winds 10 to 15 knots. Waves 2 to 3 feet.
.MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Waves
3 to 4 feet. A slight chance of showers. A slight chance of
thunderstorms in the afternoon.
.MONDAY NIGHT...East winds 10 to 15 knots. Waves 2 to 3 feet. A
slight chance of showers. A slight chance of thunderstorms after
midnight.
.TUESDAY...East winds around 10 knots. Waves around 2 feet. A chance
of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Waves around 2 feet
in the evening, then 1 foot or less. A slight chance of showers and
thunderstorms.
.WEDNESDAY...East winds around 5 knots. Waves 1 foot or less. A
slight chance of showers and thunderstorms.
.WEDNESDAY NIGHT...South winds 5 to 10 knots, becoming southwest
after midnight. Waves 1 foot or less. A slight chance of showers and
thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight.
.THURSDAY...Northwest winds 5 to 10 knots, becoming east in the
afternoon. Waves 1 foot or less. A slight chance of showers and
thunderstorms.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or
less.
.FRIDAY...West winds 5 to 10 knots, becoming southwest in the
afternoon. Waves 1 foot or less.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less.
A slight chance of showers and thunderstorms after midnight.

Winds and waves higher in and near thunderstorms.

$$

GMZ555-557-011300-
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-
701 PM CDT Sun Aug 31 2025

.TONIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. A chance of
showers with a slight chance of thunderstorms early this evening. A
slight chance of showers after midnight. A slight chance of
thunderstorms late.
.MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
2 to 3 feet. A chance of showers. A slight chance of thunderstorms
in the morning, then a chance of thunderstorms in the afternoon.
.MONDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. A
chance of showers with a slight chance of thunderstorms.
.TUESDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. A chance of
showers and thunderstorms.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. A
chance of showers. A slight chance of thunderstorms in the evening,
then a chance of thunderstorms after midnight.
.WEDNESDAY...East winds around 5 knots. Seas around 2 feet in the
morning, then 1 foot or less. A chance of showers and thunderstorms,
mainly in the morning.
.WEDNESDAY NIGHT...Southeast winds around 5 knots, becoming
southwest after midnight. Seas 1 foot or less. A slight chance of
showers and thunderstorms in the evening, then a chance of showers
and thunderstorms after midnight.
.THURSDAY...Northwest winds 5 to 10 knots. Seas 1 foot or less. A
chance of showers and thunderstorms, mainly in the morning.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or
less. A slight chance of showers and thunderstorms after midnight.
.FRIDAY...Northwest winds 5 to 10 knots. Seas 1 foot or less. A
slight chance of showers and thunderstorms.
.FRIDAY NIGHT...South winds 5 to 10 knots, becoming southwest after
midnight. Seas 1 foot or less. A slight chance of showers and
thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ550-552-011300-
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-
701 PM CDT Sun Aug 31 2025

.TONIGHT...East winds 10 to 15 knots. Seas around 2 feet. A chance
of thunderstorms this evening. A chance of showers. A slight chance
of thunderstorms after midnight.
.MONDAY...East winds 10 to 15 knots. Seas around 2 feet. A chance of
showers. A slight chance of thunderstorms in the morning, then a
chance of thunderstorms in the afternoon.
.MONDAY NIGHT...East winds 10 to 15 knots. Seas around 2 feet. A
chance of showers and thunderstorms.
.TUESDAY...East winds around 10 knots. Seas 1 to 2 feet. A chance of
showers and thunderstorms.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 2 feet in the
evening, then 1 foot or less. A chance of showers and thunderstorms.
.WEDNESDAY...Northeast winds around 5 knots. Seas 1 foot or less. A
chance of showers and thunderstorms, mainly in the morning.
.WEDNESDAY NIGHT...South winds around 5 knots, becoming southwest
after midnight. Seas 1 foot or less. A slight chance of showers and
thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight.
.THURSDAY...Northwest winds around 5 knots. Seas 1 foot or less. A
chance of showers and thunderstorms, mainly in the morning.
.THURSDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or
less.
.FRIDAY...West winds around 5 knots. Seas 1 foot or less. A slight
chance of showers and thunderstorms in the morning.
.FRIDAY NIGHT...South winds around 5 knots. Seas 1 foot or less. A
slight chance of showers and thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ575-577-011300-
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-
701 PM CDT Sun Aug 31 2025

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

Winds and seas higher in and near thunderstorms.

$$

GMZ570-572-011300-
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-
701 PM CDT Sun Aug 31 2025

.TONIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Showers
likely with a chance of thunderstorms this evening, then a chance of
showers with a slight chance of thunderstorms after midnight.
.MONDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. A chance of
showers and thunderstorms.
.MONDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. A
chance of thunderstorms. A chance of showers in the evening, then
showers likely after midnight.
.TUESDAY...East winds around 10 knots. Seas 2 to 3 feet. Showers
likely with a chance of thunderstorms.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. A
chance of showers. A slight chance of thunderstorms in the evening,
then a chance of thunderstorms after midnight.
.WEDNESDAY...Northeast winds 5 to 10 knots. Seas around 2 feet. A
chance of showers. A chance of thunderstorms, mainly in the morning.
.WEDNESDAY NIGHT...East winds 5 to 10 knots, becoming southwest
after midnight. Seas around 2 feet in the evening, then 1 foot or
less. A slight chance of showers in the evening, then a chance of
showers with a slight chance of thunderstorms after midnight.
.THURSDAY...North winds 5 to 10 knots. Seas 1 foot or less. A chance
of showers and thunderstorms, mainly in the morning.
.THURSDAY NIGHT...East winds around 5 knots, becoming southwest
after midnight. Seas 1 foot or less. A slight chance of showers
after midnight.
.FRIDAY...Northwest winds around 5 knots, becoming northeast in the
afternoon. Seas 1 foot or less. A slight chance of showers and
thunderstorms.
.FRIDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or less.
A slight chance of showers.

Winds and seas higher in and near thunderstorms.

$$