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

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FZUS54 KLIX 121037
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
437 AM CST Wed Nov 12 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-GMZ501-122300-
437 AM CST Wed Nov 12 2025

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

Surface high pressure will remain centered over the Southeast US
through the period. This will allow winds to become onshore.
Overall, the flow should remain light with favorable winds and seas
through the rest of the week.

$$

GMZ530-122300-
Lake Pontchartrain and Lake Maurepas-
437 AM CST Wed Nov 12 2025

.TODAY...South winds 5 to 10 knots. Waves 1 foot or less.
.TONIGHT...South winds 5 to 10 knots, becoming southwest after
midnight. Waves 1 foot or less. Patchy fog after midnight.
.THURSDAY...East winds around 5 knots. Waves 1 foot or less. Patchy
fog in the morning.
.THURSDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or
less. Patchy fog after midnight.
.FRIDAY...East winds around 5 knots, becoming southeast in the
afternoon. Waves 1 foot or less. Patchy fog in the morning.
.FRIDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less,
then around 2 feet in the afternoon.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves 1 to 2 feet.
.SUNDAY...Southwest winds around 5 knots. Waves 1 foot or less.
.SUNDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet.

$$

GMZ534-122300-
Lake Borgne-
437 AM CST Wed Nov 12 2025

.TODAY...South winds 5 to 10 knots. Waves 1 foot or less.
.TONIGHT...South winds 5 to 10 knots, becoming southwest after
midnight. Waves 1 foot or less. Patchy fog after midnight.
.THURSDAY...North winds around 5 knots, becoming southeast in the
afternoon. Waves 1 foot or less.
.THURSDAY NIGHT...South winds around 5 knots, becoming west around
5 knots after midnight. Waves 1 foot or less. Patchy fog after
midnight.
.FRIDAY...Northeast winds around 5 knots, becoming southeast around
5 knots in the afternoon. Waves 1 foot or less. Patchy fog in the
morning.
.FRIDAY NIGHT...South winds around 5 knots. Waves 1 foot or less.
.SATURDAY...Southeast winds around 5 knots, increasing to 5 to
10 knots in the afternoon. Waves 1 foot or less.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.SUNDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less.
.SUNDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.

$$

GMZ532-122300-
Mississippi Sound-
437 AM CST Wed Nov 12 2025

.TODAY...Southwest winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet this afternoon.
.TONIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet in the
evening, then 1 foot or less. Patchy fog after midnight.
.THURSDAY...Northwest winds around 5 knots, becoming southwest in
the afternoon. Waves 1 foot or less. Patchy fog in the morning.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots, becoming west after
midnight. Waves 1 foot or less. Patchy fog after midnight.
.FRIDAY...Northeast winds around 5 knots, becoming south in the
afternoon. Waves 1 foot or less. Patchy fog in the morning.
.FRIDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or
less.
.SATURDAY...South 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.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Waves around
2 feet.
.SUNDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet in the afternoon.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet.

$$

GMZ536-538-122300-
Chandeleur Sound-Breton Sound-
437 AM CST Wed Nov 12 2025

.TODAY...South winds 5 to 10 knots. Waves 1 foot or less.
.TONIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less.
.THURSDAY...North winds around 5 knots, becoming east in the
afternoon. Waves 1 foot or less.
.THURSDAY NIGHT...South winds around 5 knots, becoming west after
midnight. Waves 1 foot or less.
.FRIDAY...Northeast winds around 5 knots, becoming east in the
afternoon. Waves 1 foot or less.
.FRIDAY NIGHT...South winds around 5 knots. Waves 1 foot or less.
.SATURDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet.
.SUNDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet.

$$

GMZ555-557-122300-
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-
437 AM CST Wed Nov 12 2025

.TODAY...South winds around 5 knots. Seas 1 foot or less. Wave
Detail: Southwest 1 foot at 3 seconds and east 1 foot at 5 seconds.
.TONIGHT...Southwest winds 5 to 10 knots, becoming west after
midnight. Seas 1 foot or less. Wave Detail: East 1 foot at
4 seconds.
.THURSDAY...North winds around 5 knots. Seas 1 foot or less. Wave
Detail: East 1 foot at 5 seconds.
.THURSDAY NIGHT...Southeast winds around 5 knots, becoming northeast
after midnight. Seas 1 foot or less. Wave Detail: Southeast 1 foot
at 5 seconds.
.FRIDAY...Northeast winds around 5 knots. Seas 1 foot or less. Wave
Detail: East 1 foot at 6 seconds.
.FRIDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 6 seconds.
.SATURDAY...Southeast winds around 5 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 6 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 1 foot at 3 seconds and southeast 1 foot at
6 seconds.
.SUNDAY...Southwest winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: Southwest 1 foot at
3 seconds and southeast 1 foot at 6 seconds.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less,
then around 2 feet after midnight. Wave Detail: Southwest 1 foot at
3 seconds and southeast 1 foot at 6 seconds.

$$

GMZ550-552-122300-
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-
437 AM CST Wed Nov 12 2025

.TODAY...South winds around 5 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 3 seconds.
.TONIGHT...Southeast winds around 5 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 3 seconds.
.THURSDAY...East winds around 5 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 6 seconds.
.THURSDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or
less, then 1 to 2 feet after midnight. Wave Detail: Southwest 1 foot
at 5 seconds and southeast 1 foot at 6 seconds, becoming south
1 foot at 6 seconds.
.FRIDAY...East winds around 5 knots. Seas 1 to 2 feet. Wave Detail:
Southwest 1 foot at 4 seconds and southeast 1 foot at 7 seconds.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Wave Detail: Southeast 2 feet at 6 seconds.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: South 2 feet at 3 seconds and southeast 2 feet at 6 seconds.
.SUNDAY...South winds around 5 knots. Seas 1 to 2 feet. Wave Detail:
Southeast 2 feet at 6 seconds and south 1 foot at 3 seconds.
.SUNDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: South 2 feet at 5 seconds.

$$

GMZ575-577-122300-
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-
437 AM CST Wed Nov 12 2025

.TODAY...South winds around 5 knots. Seas around 2 feet this
morning, then 1 foot or less. Wave Detail: East 1 foot at 5 seconds.
.TONIGHT...South winds around 5 knots, becoming north after
midnight. Seas 1 foot or less. Wave Detail: East 1 foot at
5 seconds.
.THURSDAY...Northeast winds around 5 knots. Seas 1 foot or less.
Wave Detail: Northwest 1 foot at 2 seconds and east 1 foot at
6 seconds.
.THURSDAY NIGHT...East winds around 5 knots. Seas around 2 feet.
Wave Detail: West 1 foot at 5 seconds and southeast 1 foot at
6 seconds.
.FRIDAY...Northeast winds around 5 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 6 seconds and west 1 foot at 3 seconds.
.FRIDAY NIGHT...Southeast winds around 5 knots. Seas around 2 feet.
Wave Detail: East 2 feet at 6 seconds.
.SATURDAY...Southeast winds around 5 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 6 seconds and south 1 foot at
3 seconds.
.SUNDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southwest 1 foot at 3 seconds and southeast 1 foot at
6 seconds.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southwest 1 foot at 3 seconds and southeast 1 foot at
6 seconds.

$$

GMZ570-572-122300-
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-
437 AM CST Wed Nov 12 2025

.TODAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 6 seconds and south 1 foot at 3 seconds.
.TONIGHT...Southeast winds around 5 knots. Seas 1 foot or less, then
around 2 feet after midnight. Wave Detail: East 1 foot at 6 seconds,
becoming southwest 1 foot at 5 seconds and southeast 1 foot at
6 seconds.
.THURSDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 6 seconds and southwest 1 foot at 6 seconds.
.THURSDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 7 seconds and southwest 1 foot at
6 seconds.
.FRIDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail:
Southeast 2 feet at 7 seconds and southwest 1 foot at 5 seconds.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 6 seconds.
.SATURDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 6 seconds.
.SUNDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds.
.SUNDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 5 seconds.

$$