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

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782
FZUS54 KLIX 162006
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
306 PM CDT Mon Jun 16 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-GMZ501-170915-
306 PM CDT Mon Jun 16 2025

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

Light onshore flow at 10 knots or less is expected through the week
at 10 knots or less. Winds east of the MS River will be a touch
higher each night. Winds and seas will be locally higher in and
around storms each night and day.

$$

GMZ530-170915-
Lake Pontchartrain and Lake Maurepas-
306 PM CDT Mon Jun 16 2025

.TONIGHT...South winds 5 to 10 knots. Waves around 2 feet this
evening, then 1 foot or less. A chance of showers and thunderstorms
early this evening, then a slight chance of showers and
thunderstorms late this evening.
.TUESDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less. A
chance of showers and thunderstorms in the morning, then showers and
thunderstorms likely in the afternoon.
.TUESDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet. A
chance of showers and thunderstorms in the evening.
.WEDNESDAY...South winds 5 to 10 knots. Waves 1 foot or less. A
chance of showers and thunderstorms in the morning, then showers and
thunderstorms likely in the afternoon.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
A slight chance of showers and thunderstorms.
.THURSDAY...Southwest winds around 5 knots. Waves 1 foot or less. A
chance of showers with a slight chance of thunderstorms in the
morning, then showers likely with a chance of thunderstorms in the
afternoon.
.THURSDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or
less.
.FRIDAY...Northwest winds around 5 knots, becoming south around
5 knots in the afternoon. Waves 1 foot or less. A slight chance of
showers and thunderstorms in the morning, then showers and
thunderstorms likely in the afternoon.
.FRIDAY NIGHT...South winds around 5 knots. Waves 1 foot or less. A
slight chance of showers and thunderstorms.
.SATURDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less. A
slight chance of showers and thunderstorms in the morning, then
showers and thunderstorms likely in the afternoon.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in
the evening, then 1 foot or less. A slight chance of showers and
thunderstorms.

Winds and waves higher in and near thunderstorms.

$$

GMZ534-170915-
Lake Borgne-
306 PM CDT Mon Jun 16 2025

.TONIGHT...South winds around 10 knots. Waves around 2 feet. A
chance of showers and thunderstorms this evening. A slight chance of
showers and thunderstorms late.
.TUESDAY...South winds around 10 knots. Waves 1 foot or less, then
around 2 feet in the afternoon. Thunderstorms likely. A chance of
showers in the morning, then showers likely in the afternoon.
.TUESDAY NIGHT...South winds around 10 knots. Waves around 2 feet. A
chance of showers and thunderstorms, mainly in the evening.
.WEDNESDAY...South winds around 10 knots. Waves 1 foot or less, then
around 2 feet in the afternoon. A chance of showers and
thunderstorms in the morning, then showers and thunderstorms likely
in the afternoon.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in
the evening, then 1 foot or less. A slight chance of showers and
thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight.
.THURSDAY...South winds 5 to 10 knots. Waves 1 foot or less. A
chance of showers with a slight chance of thunderstorms in the
morning, then showers likely with a chance of thunderstorms in the
afternoon.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or
less. A slight chance of showers and thunderstorms.
.FRIDAY...Northwest winds around 5 knots, becoming southeast in the
afternoon. Waves 1 foot or less. A chance of showers with a slight
chance of thunderstorms in the morning, then showers and
thunderstorms likely in the afternoon.
.FRIDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less. A
slight chance of showers and thunderstorms.
.SATURDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less,
then around 2 feet in the afternoon. A chance of showers with a
slight chance of thunderstorms in the morning, then showers and
thunderstorms likely in the afternoon.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in
the evening, then 1 foot or less. A slight chance of showers and
thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight.

Winds and waves higher in and near thunderstorms.

$$

GMZ532-170915-
Mississippi Sound-
306 PM CDT Mon Jun 16 2025

.TONIGHT...South winds around 10 knots. Waves around 2 feet. A
chance of showers and thunderstorms this evening, then a slight
chance of showers and thunderstorms after midnight. A chance of
showers and thunderstorms late.
.TUESDAY...Southwest winds around 10 knots. Waves around 2 feet.
Showers and thunderstorms likely.
.TUESDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 3 feet. A
chance of showers and thunderstorms.
.WEDNESDAY...South winds around 10 knots. Waves around 2 feet.
Showers likely. A chance of thunderstorms in the morning, then
thunderstorms likely in the afternoon.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet. A
slight chance of showers and thunderstorms in the evening, then a
chance of showers and thunderstorms after midnight.
.THURSDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less,
then around 2 feet in the afternoon. Showers likely with a chance of
thunderstorms.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Waves around
2 feet. A slight chance of showers and thunderstorms in the evening,
then a chance of showers and thunderstorms after midnight.
.FRIDAY...Northwest winds around 5 knots, becoming south in the
afternoon. Waves 1 foot or less, then around 2 feet in the
afternoon. A chance of showers and thunderstorms.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 to 2 feet. A
chance of showers and thunderstorms.
.SATURDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less,
then around 2 feet in the afternoon. A chance of showers and
thunderstorms.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet. A
slight chance of showers and thunderstorms in the evening, then a
chance of showers and thunderstorms after midnight.

Winds and waves higher in and near thunderstorms.

$$

GMZ536-538-170915-
Chandeleur Sound-Breton Sound-
306 PM CDT Mon Jun 16 2025

.TONIGHT...South winds around 10 knots. Waves around 2 feet. A
chance of showers and thunderstorms this evening, then a slight
chance of showers and thunderstorms after midnight. A chance of
showers and thunderstorms late.
.TUESDAY...South winds around 10 knots. Waves around 2 feet. Showers
and thunderstorms likely.
.TUESDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 3 feet. A
chance of showers. A slight chance of thunderstorms in the evening,
then a chance of thunderstorms after midnight.
.WEDNESDAY...South winds around 10 knots. Waves around 2 feet.
Showers likely. A chance of thunderstorms in the morning, then
thunderstorms likely in the afternoon.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet. A
chance of showers and thunderstorms.
.THURSDAY...South winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet in the afternoon. Showers likely with a chance of
thunderstorms.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet
in the evening, then 1 foot or less. A slight chance of showers and
thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight.
.FRIDAY...Northwest winds around 5 knots, becoming southeast in the
afternoon. Waves 1 foot or less, then around 2 feet in the
afternoon. A chance of showers and thunderstorms.
.FRIDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in
the evening, then 1 foot or less. A chance of showers and
thunderstorms.
.SATURDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less,
then around 2 feet in the afternoon. A chance of showers and
thunderstorms.
.SATURDAY NIGHT...Southeast winds around 10 knots. Waves around
2 feet. A slight chance of showers and thunderstorms in the evening,
then a chance of showers and thunderstorms after midnight.

Winds and waves higher in and near thunderstorms.

$$

GMZ555-557-170915-
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-
306 PM CDT Mon Jun 16 2025

.TONIGHT...South winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 3 seconds and southeast 1 foot at 6 seconds.
A chance of showers and thunderstorms this evening. A slight chance
of showers and thunderstorms after midnight, then a chance of
showers and thunderstorms late.
.TUESDAY...South winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds. A chance of thunderstorms.
Showers likely, mainly in the morning.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 5 seconds. A chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight.
.WEDNESDAY...South winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 5 seconds. Showers likely with a chance
of thunderstorms.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 5 seconds. A chance of showers and
thunderstorms.
.THURSDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 6 seconds. A chance of thunderstorms.
Showers likely, mainly in the morning.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 5 seconds. A slight chance of showers
and thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight.
.FRIDAY...North winds around 5 knots, becoming southeast in the
afternoon. Seas around 2 feet. Wave Detail: South 2 feet at
6 seconds. A chance of showers and thunderstorms.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 7 seconds. A slight chance of showers
and thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight.
.SATURDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds. A chance of showers and
thunderstorms.
.SATURDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet.
A chance of showers. A slight chance of thunderstorms in the
evening, then a chance of thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ550-552-170915-
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-
306 PM CDT Mon Jun 16 2025

.TONIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail:
South 2 feet at 6 seconds. A chance of showers and thunderstorms,
mainly this evening.
.TUESDAY...South winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds. A chance of thunderstorms. A
chance of showers in the morning, then showers likely in the
afternoon.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 5 seconds. A slight chance of showers and
thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight.
.WEDNESDAY...South winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 5 seconds. Showers likely with a chance of
thunderstorms.
.WEDNESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: South 2 feet at 5 seconds. A chance of showers and
thunderstorms.
.THURSDAY...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: South 2 feet at 6 seconds. A chance of thunderstorms.
Showers likely, mainly in the morning.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: South 2 feet at 6 seconds. A slight chance of showers and
thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: South 2 feet at 5 seconds. A chance of showers and
thunderstorms.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Wave Detail: South 2 feet at 5 seconds. A chance of showers. A
slight chance of thunderstorms in the evening, then a chance of
thunderstorms after midnight.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: South 2 feet at 6 seconds. A chance of thunderstorms. A
chance of showers in the morning, then showers likely in the
afternoon.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
A chance of showers. A slight chance of thunderstorms in the
evening, then a chance of thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ575-577-170915-
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-
306 PM CDT Mon Jun 16 2025

.TONIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 6 seconds. A chance of showers and
thunderstorms.
.TUESDAY...South winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds. A chance of thunderstorms. A
chance of showers in the morning, then showers likely in the
afternoon.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 5 seconds. A chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight.
.WEDNESDAY...South winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 5 seconds. A chance of thunderstorms.
Showers.
.WEDNESDAY NIGHT...South winds around 10 knots. Seas 2 to 3 feet.
Wave Detail: South 2 feet at 5 seconds. Showers likely. A slight
chance of thunderstorms in the evening, then a chance of
thunderstorms after midnight.
.THURSDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 6 seconds. A chance of thunderstorms.
Showers likely, mainly in the morning.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 5 seconds and south 1 foot at
9 seconds. A slight chance of showers and thunderstorms in the
evening, then a chance of showers and thunderstorms after midnight.
.FRIDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail:
South 2 feet at 5 seconds and south 1 foot at 9 seconds. A chance of
showers and thunderstorms.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 6 seconds and south 1 foot at
9 seconds. A slight chance of showers and thunderstorms in the
evening, then a chance of showers and thunderstorms after midnight.
.SATURDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds and south 1 foot at 9 seconds.
A chance of thunderstorms. Showers likely, mainly in the morning.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
A chance of showers with a slight chance of thunderstorms in the
evening, then showers likely with a chance of thunderstorms after
midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ570-572-170915-
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-
306 PM CDT Mon Jun 16 2025

.TONIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 6 seconds. A chance of showers and
thunderstorms early this evening, then a slight chance of showers
and thunderstorms late this evening and early morning. A chance of
showers and thunderstorms late.
.TUESDAY...South winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 6 seconds. A chance of thunderstorms. A
chance of showers in the morning, then showers likely in the
afternoon.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 6 seconds. A slight chance of showers and
thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight.
.WEDNESDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 6 seconds. Showers likely with a chance of
thunderstorms.
.WEDNESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: South 2 feet at 6 seconds. A chance of showers and
thunderstorms.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 6 seconds. A chance of thunderstorms.
Showers likely, mainly in the morning.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 2 feet at 6 seconds. A slight chance of
showers and thunderstorms in the evening, then a chance of showers
and thunderstorms after midnight.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 6 seconds. A chance of showers and
thunderstorms.
.FRIDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet.
Wave Detail: South 2 feet at 6 seconds. A slight chance of
thunderstorms. A slight chance of showers in the evening, then a
chance of showers after midnight.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 7 seconds. Showers likely. A slight chance
of thunderstorms in the morning, then a chance of thunderstorms in
the afternoon.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
3 feet. A chance of showers with a slight chance of thunderstorms in
the evening, then showers likely with a chance of thunderstorms
after midnight.

Winds and seas higher in and near thunderstorms.

$$