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

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FZUS54 KLIX 262037
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
337 PM CDT Sat Apr 26 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-GMZ501-270915-
337 PM CDT Sat Apr 26 2025

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

Light onshore flow of around 10 knots will be the rule into early
next week as high pressure remains centered near the waters.

$$

GMZ530-270915-
Lake Pontchartrain and Lake Maurepas-
337 PM CDT Sat Apr 26 2025

.TONIGHT...South winds around 5 knots, becoming west around 5 knots
late. Waves 1 foot or less. Patchy fog late.
.SUNDAY...North winds around 5 knots, becoming southeast around
5 knots in the afternoon. Waves 1 foot or less.
.SUNDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.MONDAY...Southeast winds around 5 knots, increasing to 5 to
10 knots in the afternoon. Waves 1 foot or less, then around 2 feet
in the afternoon.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Waves around 2 feet
in the evening, then 1 foot or less.
.TUESDAY...Southeast winds 5 to 10 knots. Waves around 2 feet.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Waves around 2 feet
in the evening, then 1 foot or less.
.WEDNESDAY...Southeast winds 5 to 10 knots. Waves around 2 feet.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet.
.THURSDAY...South winds 5 to 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.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet
in the evening, then 1 foot or less. A chance of showers and
thunderstorms, mainly in the evening.

Winds and waves higher in and near thunderstorms.

$$

GMZ534-270915-
Lake Borgne-
337 PM CDT Sat Apr 26 2025

.TONIGHT...South winds around 5 knots, becoming west around 5 knots
late. Waves 1 foot or less.
.SUNDAY...North winds around 5 knots, becoming southeast in the
afternoon. Waves 1 foot or less.
.SUNDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.MONDAY...Southeast winds around 5 knots, increasing to around
10 knots in the afternoon. Waves 1 foot or less, then around 2 feet
in the afternoon.
.MONDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in
the evening, then 1 foot or less.
.TUESDAY...Southeast winds 5 to 10 knots. Waves around 2 feet.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Waves around 2 feet
in the evening, then 1 foot or less.
.WEDNESDAY...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. Waves 2 to 3 feet.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots, becoming south
5 to 10 knots after midnight. Waves around 2 feet.
.THURSDAY...South 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.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet
in the evening, then 1 foot or less. A chance of showers and
thunderstorms, mainly in the evening.

Winds and waves higher in and near thunderstorms.

$$

GMZ532-270915-
Mississippi Sound-
337 PM CDT Sat Apr 26 2025

.TONIGHT...Southwest winds 5 to 10 knots, becoming west late. Waves
1 foot or less.
.SUNDAY...North winds around 5 knots, becoming south in the
afternoon. Waves 1 foot or less, then around 2 feet in the
afternoon.
.SUNDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.MONDAY...Southeast winds around 5 knots, increasing to around
10 knots in the afternoon. Waves 1 foot or less, then around 2 feet
in the afternoon.
.MONDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet.
.TUESDAY...Southeast winds 5 to 10 knots. Waves around 2 feet.
.TUESDAY NIGHT...South winds 5 to 10 knots. Waves 1 to 2 feet.
.WEDNESDAY...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. Waves 2 to 3 feet.
.WEDNESDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 3 feet.
.THURSDAY...South winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. Waves 2 to 3 feet. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Waves around
2 feet. A slight chance of showers. A chance of thunderstorms,
mainly in the evening.

Winds and waves higher in and near thunderstorms.

$$

GMZ536-538-270915-
Chandeleur Sound-Breton Sound-
337 PM CDT Sat Apr 26 2025

.TONIGHT...South winds around 5 knots, becoming west late. Waves
1 foot or less.
.SUNDAY...North winds around 5 knots, becoming southeast around
5 knots in the afternoon. Waves 1 foot or less.
.SUNDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.MONDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet in the afternoon.
.MONDAY NIGHT...Southeast winds around 10 knots. Waves around
2 feet.
.TUESDAY...Southeast winds around 10 knots. Waves around 2 feet.
.TUESDAY NIGHT...Southeast winds around 10 knots. Waves around
2 feet in the evening, then 1 foot or less.
.WEDNESDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet.
.WEDNESDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 3 feet.
.THURSDAY...South winds 10 to 15 knots. Waves 2 to 3 feet. A slight
chance of showers and thunderstorms.
.THURSDAY NIGHT...Southwest winds around 10 knots. Waves around
2 feet. A slight chance of showers and thunderstorms.

Winds and waves higher in and near thunderstorms.

$$

GMZ555-557-270915-
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-
337 PM CDT Sat Apr 26 2025

.TONIGHT...South winds around 5 knots, becoming southwest late. Seas
2 to 3 feet. Wave Detail: Southeast 2 feet at 7 seconds.
.SUNDAY...Northeast winds around 5 knots, becoming southeast around
5 knots in the afternoon. Seas around 2 feet. Wave Detail: Southeast
2 feet at 6 seconds.
.SUNDAY NIGHT...South winds around 5 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds.
.MONDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 6 seconds.
.TUESDAY...Southeast winds around 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds.
.TUESDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 3 feet at 6 seconds.
.WEDNESDAY...Southeast winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 6 seconds.
.WEDNESDAY NIGHT...Southeast winds around 10 knots. Seas 2 to
3 feet. Wave Detail: Southeast 3 feet at 6 seconds.
.THURSDAY...South winds around 10 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 3 feet at 6 seconds.
A slight chance of showers and thunderstorms.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 4 feet,
occasionally to 5 feet. A slight chance of showers and
thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

GMZ550-552-270915-
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-
337 PM CDT Sat Apr 26 2025

.TONIGHT...Southeast winds around 5 knots. Seas 1 to 2 feet. Wave
Detail: South 2 feet at 6 seconds.
.SUNDAY...Southeast winds around 5 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Wave Detail: Southeast 2 feet at 6 seconds.
.MONDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 6 seconds.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 5 seconds.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 3 feet at 5 seconds.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 6 seconds.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: South 3 feet at 6 seconds.
.THURSDAY...South winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 6 seconds. A slight chance of showers and
thunderstorms.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ575-577-270915-
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-
337 PM CDT Sat Apr 26 2025

.TONIGHT...Southeast winds around 5 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 6 seconds.
.SUNDAY...Northeast winds around 5 knots, becoming southeast in the
afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at
6 seconds.
.SUNDAY NIGHT...Southeast winds around 5 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 6 seconds.
.MONDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds.
.MONDAY NIGHT...Southeast winds around 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 6 seconds.
.TUESDAY...Southeast winds around 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds.
.TUESDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 3 feet at 6 seconds.
.WEDNESDAY...Southeast winds around 10 knots. Seas around 3 feet.
Wave Detail: Southeast 3 feet at 6 seconds.
.WEDNESDAY NIGHT...Southeast winds around 10 knots. Seas 2 to
3 feet. Wave Detail: Southeast 3 feet at 6 seconds.
.THURSDAY...Southeast winds around 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 3 feet at 7 seconds.
A slight chance of showers and thunderstorms in the afternoon.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas around 4 feet,
occasionally to 5 feet. A slight chance of showers and thunderstorms
after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ570-572-270915-
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-
337 PM CDT Sat Apr 26 2025

.TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 6 seconds.
.SUNDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail:
South 2 feet at 6 seconds.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 7 seconds.
.MONDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 3 feet at 6 seconds.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 6 seconds.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas around 3 feet.
Wave Detail: Southeast 3 feet at 6 seconds.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas around 3 feet.
Wave Detail: Southeast 3 feet at 6 seconds.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
3 feet. Wave Detail: Southeast 3 feet at 6 seconds.
.THURSDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: South 3 feet at 6 seconds.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. A slight chance of showers and thunderstorms
after midnight.

Winds and seas higher in and near thunderstorms.

$$