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

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FZUS54 KLIX 140307
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
1007 PM CDT Tue May 13 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-GMZ501-141615-
1007 PM CDT Tue May 13 2025

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

A surface high pressure center is sliding across the center of the
Gulf. Once that high pressure reaches the eastern Gulf, the local
waters should start to have onshore flow. Wind speeds throughout the
forecast period will vary but generally be between 10 and 20 knots.

$$

GMZ530-141615-
Lake Pontchartrain and Lake Maurepas-
1007 PM CDT Tue May 13 2025

.REST OF TONIGHT...South winds 5 to 10 knots. Waves 2 to 3 feet.
.WEDNESDAY...South winds 10 to 15 knots with gusts up to 20 knots.
Waves 2 to 3 feet.
.WEDNESDAY NIGHT...South winds 10 to 15 knots with gusts up to
20 knots. Waves 2 to 3 feet.
.THURSDAY...South winds around 10 knots. Waves around 2 feet.
.THURSDAY NIGHT...South winds around 10 knots. Waves around 2 feet.
.FRIDAY...South winds around 10 knots. Waves around 2 feet.
.FRIDAY NIGHT...South winds around 10 knots. Waves around 2 feet.
.SATURDAY...South winds around 10 knots. Waves around 2 feet.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet.
.SUNDAY...South winds 5 to 10 knots. Waves around 2 feet.
.SUNDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet.

$$

GMZ534-141615-
Lake Borgne-
1007 PM CDT Tue May 13 2025

.REST OF TONIGHT...South winds around 10 knots. Waves 2 to 3 feet.
.WEDNESDAY...South winds 10 to 15 knots with gusts up to 20 knots.
Waves 2 to 3 feet.
.WEDNESDAY NIGHT...South winds 10 to 15 knots with gusts up to
20 knots. Waves 2 to 3 feet.
.THURSDAY...South winds 10 to 15 knots. Waves 2 to 3 feet.
.THURSDAY NIGHT...South winds 10 to 15 knots. Waves around 2 feet.
.FRIDAY...South winds 10 to 15 knots. Waves around 2 feet.
.FRIDAY NIGHT...South winds 10 to 15 knots. Waves around 2 feet.
.SATURDAY...South winds around 10 knots. Waves around 2 feet.
.SATURDAY NIGHT...South winds around 10 knots. Waves around 2 feet.
.SUNDAY...South winds 5 to 10 knots. Waves around 2 feet.
.SUNDAY NIGHT...South winds around 10 knots. Waves around 2 feet.

$$

GMZ532-141615-
Mississippi Sound-
1007 PM CDT Tue May 13 2025

.REST OF TONIGHT...Southwest winds 10 to 15 knots. Waves 2 to
3 feet.
.WEDNESDAY...South winds 10 to 15 knots with gusts up to 20 knots.
Waves 3 to 4 feet.
.WEDNESDAY NIGHT...South winds around 15 knots with gusts up to
25 knots. Waves 3 to 4 feet.
.THURSDAY...South winds 10 to 15 knots. Waves 2 to 3 feet.
.THURSDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 3 feet.
.FRIDAY...South winds 10 to 15 knots. Waves 2 to 3 feet.
.FRIDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 3 feet.
.SATURDAY...South winds around 10 knots. Waves around 2 feet.
.SATURDAY NIGHT...South winds around 10 knots. Waves around 2 feet.
.SUNDAY...South winds 5 to 10 knots. Waves around 2 feet.
.SUNDAY NIGHT...South winds around 10 knots. Waves around 2 feet.

$$

GMZ536-538-141615-
Chandeleur Sound-Breton Sound-
1007 PM CDT Tue May 13 2025

.REST OF TONIGHT...Southwest winds 10 to 15 knots. Waves 2 to
3 feet.
.WEDNESDAY...South winds 10 to 15 knots with gusts up to 25 knots.
Waves 3 to 4 feet.
.WEDNESDAY NIGHT...South winds 15 to 20 knots with gusts up to
25 knots. Waves 3 to 4 feet.
.THURSDAY...South winds 10 to 15 knots. Waves 2 to 3 feet.
.THURSDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 3 feet.
.FRIDAY...South winds 10 to 15 knots. Waves around 2 feet.
.FRIDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 3 feet.
.SATURDAY...South winds around 10 knots. Waves around 2 feet.
.SATURDAY NIGHT...South winds around 10 knots. Waves around 2 feet.
.SUNDAY...South winds around 10 knots. Waves around 2 feet.
.SUNDAY NIGHT...South winds around 10 knots. Waves around 2 feet.

$$

GMZ555-557-141615-
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-
1007 PM CDT Tue May 13 2025

.REST OF TONIGHT...Southwest winds 5 to 10 knots, increasing to
10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 5 seconds.
.WEDNESDAY...South winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: South 3 feet at 4 seconds.
.WEDNESDAY NIGHT...South winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
South 3 feet at 4 seconds.
.THURSDAY...South winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: South 3 feet at 5 seconds.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 5 seconds.
.FRIDAY...South winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. Seas 2 to 3 feet. Wave Detail: South 3 feet at
5 seconds.
.FRIDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 5 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 5 seconds.
.SUNDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.SUNDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.

$$

GMZ552-141615-
Coastal waters from the Southwest Pass of the Mississippi River to
Port Fourchon Louisiana out 20 NM-
1007 PM CDT Tue May 13 2025

...SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH WEDNESDAY
AFTERNOON...

.REST OF TONIGHT...South winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail:
Southwest 3 feet at 5 seconds.
.WEDNESDAY...South winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southwest
4 feet at 6 seconds.
.WEDNESDAY NIGHT...South winds 10 to 15 knots with gusts up to
25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Southwest 4 feet at 6 seconds.
.THURSDAY...South winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: South 4 feet at 6 seconds.
.THURSDAY NIGHT...South winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. Seas 2 to 3 feet. Wave Detail: South 3 feet
at 6 seconds.
.FRIDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
South 3 feet at 6 seconds.
.FRIDAY NIGHT...South winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 5 seconds.
.SATURDAY...South winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 6 seconds.
.SATURDAY NIGHT...South winds around 10 knots. Seas 2 to 3 feet.
Wave Detail: South 3 feet at 5 seconds.
.SUNDAY...South winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 6 seconds.
.SUNDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet.

$$

GMZ550-141615-
Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA
out 20 nm-
1007 PM CDT Tue May 13 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON...

.REST OF TONIGHT...South winds 10 to 15 knots, increasing to 15 to
20 knots with gusts up to 25 knots. Seas 2 to 4 feet, occasionally
to 5 feet. Wave Detail: South 4 feet at 5 seconds.
.WEDNESDAY...South winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: South 4 feet at 5 seconds.
.WEDNESDAY NIGHT...South winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: South 4 feet at 5 seconds.
.THURSDAY...South winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: South 4 feet at 5 seconds.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 6 seconds.
.FRIDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
South 3 feet at 5 seconds.
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 6 seconds.
.SATURDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 6 seconds.
.SATURDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 5 seconds.
.SUNDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
South 3 feet at 6 seconds.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.

$$

GMZ575-577-141615-
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-
1007 PM CDT Tue May 13 2025

.REST OF TONIGHT...Southwest winds 5 to 10 knots, increasing to
10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 6 seconds.
.WEDNESDAY...South winds 10 to 15 knots with gusts up to 20 knots.
Seas around 3 feet. Wave Detail: South 3 feet at 6 seconds.
.WEDNESDAY NIGHT...South winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet.
Wave Detail: Southwest 4 feet at 6 seconds.
.THURSDAY...South winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southwest 4 feet at 6 seconds.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southwest 3 feet at 6 seconds.
.FRIDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail:
South 3 feet at 6 seconds.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 5 seconds.
.SUNDAY...South winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.SUNDAY NIGHT...Southeast winds around 10 knots. Seas around 2 feet.

$$

GMZ572-141615-
Coastal waters from Southwest Pass of the Mississippi River to Port
Fourchon Louisiana from 20 to 60 NM-
1007 PM CDT Tue May 13 2025

...SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH WEDNESDAY
AFTERNOON...

.REST OF TONIGHT...South winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots. Seas around 2 feet, building to
3 to 4 feet, occasionally to 5 feet. Wave Detail: Southwest 2 feet
at 5 seconds and southeast 1 foot at 6 seconds, becoming south
4 feet at 6 seconds.
.WEDNESDAY...South winds 10 to 15 knots with gusts up to 25 knots.
Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southwest
4 feet at 6 seconds.
.WEDNESDAY NIGHT...South winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet.
Wave Detail: Southwest 4 feet at 6 seconds.
.THURSDAY...South winds 10 to 15 knots with gusts up to 20 knots.
Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet
at 6 seconds.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas around 3 feet.
Wave Detail: South 3 feet at 6 seconds.
.FRIDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
South 3 feet at 6 seconds.
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 6 seconds.
.SATURDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 6 seconds.
.SATURDAY NIGHT...South winds around 10 knots. Seas 2 to 3 feet.
Wave Detail: South 3 feet at 5 seconds.
.SUNDAY...South winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 6 seconds.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.

$$

GMZ570-141615-
Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya
River LA from 20 to 60 NM-
1007 PM CDT Tue May 13 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON...

.REST OF TONIGHT...South winds 10 to 15 knots, increasing to 15 to
20 knots with gusts up to 25 knots. Seas 2 to 3 feet, building to
3 to 5 feet, occasionally to 6 feet. Wave Detail: Southwest 3 feet
at 5 seconds and southeast 1 foot at 6 seconds, becoming south
5 feet at 6 seconds.
.WEDNESDAY...South winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 4 to 5 feet, occasionally to 6 feet.
Wave Detail: South 5 feet at 6 seconds.
.WEDNESDAY NIGHT...South winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 4 to 5 feet, occasionally to 6 feet.
Wave Detail: South 4 feet at 6 seconds.
.THURSDAY...South winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 4 to 5 feet, occasionally to 6 feet.
Wave Detail: South 5 feet at 6 seconds.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: South 4 feet at 6 seconds.
.FRIDAY...South winds 10 to 15 knots. Seas 3 to 4 feet, occasionally
to 5 feet. Wave Detail: South 4 feet at 6 seconds.
.FRIDAY NIGHT...South winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:
South 4 feet at 6 seconds.
.SATURDAY...South winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: South 4 feet at 6 seconds.
.SATURDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: South 3 feet at 6 seconds.
.SUNDAY...South winds 10 to 15 knots. Seas 3 to 4 feet, occasionally
to 5 feet. Wave Detail: South 4 feet at 6 seconds.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet.

$$