909
FZUS54 KLIX 192237
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
537 PM CDT Sat Sep 19 2026

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-GMZ501-201100-
537 PM CDT Sat Sep 19 2026

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

A broad surface high centered over the Tennessee Valley encompasses
the southeastern US. This ridge will slightly weaken while tracking
southward, becoming centered across the northern Gulf Coast Sunday.
Local winds will respond to this by weakening and becoming more
onshore. Weaker winds will persist throughout the remainder of the
forecast period as that ridge remains nearby.

$$

GMZ529-201100-
Lake Maurepas-
537 PM CDT Sat Sep 19 2026

.TONIGHT...South winds around 5 knots, becoming southwest after
midnight, then becoming light and variable late. Seas 1 foot or
less.
.SUNDAY...North winds around 5 knots, becoming southeast in the
afternoon. Seas 1 foot or less.
.SUNDAY NIGHT...South winds around 5 knots, becoming west after
midnight. Seas 1 foot or less.
.MONDAY...Northwest winds around 5 knots, becoming northeast around
5 knots in the afternoon. Seas 1 foot or less. A slight chance of
showers and thunderstorms in the afternoon.
.MONDAY NIGHT...East winds around 5 knots in the evening, becoming
light and variable. Seas 1 foot or less. A slight chance of showers
and thunderstorms in the evening.
.TUESDAY...North winds around 5 knots, becoming east around 5 knots
in the afternoon. Seas 1 foot or less. A slight chance of showers
and thunderstorms in the afternoon.
.TUESDAY NIGHT...Southeast winds around 5 knots, becoming west after
midnight. Seas 1 foot or less.
.WEDNESDAY...Northeast winds around 5 knots. Seas 1 foot or less.
.WEDNESDAY NIGHT...East winds around 5 knots, becoming north after
midnight. Seas 1 foot or less.
.THURSDAY...Northeast winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less.
.THURSDAY NIGHT...Northeast winds 5 to 10 knots. Seas 1 foot or
less, then 1 to 2 feet after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ531-201100-
Lake Pontchartrain-
537 PM CDT Sat Sep 19 2026

.TONIGHT...South winds around 5 knots, becoming west late. Seas
1 foot or less.
.SUNDAY...North winds around 5 knots, becoming southwest in the
afternoon. Seas 1 foot or less.
.SUNDAY NIGHT...South winds around 5 knots, becoming west around
5 knots after midnight. Seas 1 foot or less.
.MONDAY...Northwest winds around 5 knots, becoming northeast in the
afternoon. Seas 1 foot or less. A slight chance of showers and
thunderstorms in the afternoon.
.MONDAY 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.
.TUESDAY...North winds around 5 knots, becoming east around 5 knots
in the afternoon. Seas 1 foot or less. A slight chance of showers
and thunderstorms in the afternoon.
.TUESDAY NIGHT...Southeast winds around 5 knots, becoming west after
midnight. Seas 1 foot or less.
.WEDNESDAY...North winds 5 to 10 knots, becoming east in the
afternoon. Seas 1 foot or less.
.WEDNESDAY NIGHT...East winds around 5 knots, becoming northeast
after midnight. Seas 1 foot or less, then 1 to 2 feet after
midnight.
.THURSDAY...Northeast winds 5 to 10 knots. Seas around 2 feet.
.THURSDAY NIGHT...Northeast winds 5 to 10 knots. Seas 1 foot or
less, then around 2 feet after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ532-201100-
Mississippi Sound-
537 PM CDT Sat Sep 19 2026

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

Winds and waves higher in and near thunderstorms.

$$

GMZ533-201100-
Lake Salvador and Lake Cataouatche-
537 PM CDT Sat Sep 19 2026

.TONIGHT...South winds around 5 knots until early morning, becoming
light and variable. Seas 1 foot or less.
.SUNDAY...North winds around 5 knots, becoming east in the
afternoon. Seas 1 foot or less.
.SUNDAY NIGHT...South winds around 5 knots, becoming southwest after
midnight. Seas 1 foot or less.
.MONDAY...North winds around 5 knots, becoming northeast around
5 knots in the afternoon. Seas 1 foot or less. A slight chance of
showers and thunderstorms.
.MONDAY NIGHT...Southeast winds around 5 knots in the evening,
becoming light and variable. Seas 1 foot or less.
.TUESDAY...Northeast winds around 5 knots. Seas 1 foot or less. A
slight chance of showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...Southeast winds around 5 knots, becoming northeast
after midnight. Seas 1 foot or less.
.WEDNESDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less,
then around 2 feet in the afternoon.
.WEDNESDAY NIGHT...East winds around 5 knots, becoming northeast
after midnight. Seas 1 foot or less.
.THURSDAY...Northeast winds 5 to 10 knots. Seas around 2 feet.
.THURSDAY NIGHT...Northeast winds 5 to 10 knots. Seas 1 foot or
less.

Winds and seas higher in and near thunderstorms.

$$

GMZ534-201100-
Lake Borgne-
537 PM CDT Sat Sep 19 2026

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

Winds and waves higher in and near thunderstorms.

$$

GMZ535-201100-
Breton Sound-
537 PM CDT Sat Sep 19 2026

.TONIGHT...Southeast winds around 5 knots. Seas 1 foot or less.
.SUNDAY...North winds around 5 knots, becoming east in the
afternoon. Seas 1 foot or less.
.SUNDAY NIGHT...South winds around 5 knots, becoming southwest
around 5 knots after midnight. Seas 1 foot or less. A slight chance
of showers and thunderstorms after midnight.
.MONDAY...North winds 5 to 10 knots, becoming east in the afternoon.
Seas 1 foot or less. A chance of showers and thunderstorms in the
morning.
.MONDAY NIGHT...East winds around 5 knots. Seas 1 foot or less.
.TUESDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less, then
around 2 feet in the afternoon.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet.
.WEDNESDAY NIGHT...East winds 5 to 10 knots, becoming northeast
10 to 15 knots after midnight. Seas 1 foot or less, then 2 to 3 feet
after midnight.
.THURSDAY...Northeast winds 15 to 20 knots. Seas 2 to 4 feet,
occasionally to 5 feet.
.THURSDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ536-201100-
Chandeleur Sound-
537 PM CDT Sat Sep 19 2026

.TONIGHT...South winds 5 to 10 knots, becoming southwest late. Waves
1 foot or less.
.SUNDAY...North winds around 5 knots, becoming south in the
afternoon. Waves 1 foot or less.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less.
A slight chance of showers and thunderstorms after midnight.
.MONDAY...Northwest winds 5 to 10 knots, becoming east in the
afternoon. Waves 1 foot or less. A slight chance of showers and
thunderstorms in the morning.
.MONDAY NIGHT...Southeast winds around 5 knots. Waves 1 foot or
less.
.TUESDAY...Northeast winds 5 to 10 knots, becoming east in the
afternoon. Waves 1 foot or less. A slight chance of showers and
thunderstorms in the morning.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots, becoming east after
midnight. Waves 1 foot or less.
.WEDNESDAY...Northeast winds 10 to 15 knots, becoming east in the
afternoon. Waves 2 to 3 feet.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots, becoming northeast
10 to 15 knots after midnight. Waves 1 foot or less, then 2 to
3 feet after midnight. A slight chance of showers and thunderstorms
after midnight.
.THURSDAY...Northeast winds 15 to 20 knots. Waves 2 to 4 feet.
.THURSDAY NIGHT...East winds 5 to 10 knots, becoming northeast 10 to
15 knots after midnight. Waves 2 to 3 feet.

Winds and waves higher in and near thunderstorms.

$$

GMZ541-201100-
Terrebonne Bay-
537 PM CDT Sat Sep 19 2026

.TONIGHT...Southeast winds 5 to 10 knots, diminishing to around
5 knots late. Seas 1 foot or less.
.SUNDAY...East winds around 5 knots. Seas 1 foot or less.
.SUNDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or less.
.MONDAY...Northeast winds 5 to 10 knots, becoming east in the
afternoon. Seas 1 foot or less. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon.
.MONDAY NIGHT...East winds around 5 knots. Seas 1 foot or less.
.TUESDAY...Northeast winds 5 to 10 knots, becoming east in the
afternoon. Seas 1 foot or less. A slight chance of showers and
thunderstorms in the afternoon.
.TUESDAY NIGHT...East winds 5 to 10 knots, diminishing to around
5 knots after midnight. Seas 1 foot or less.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas 1 foot or less.
Wave Detail: Northeast 1 foot at 2 seconds. A slight chance of
showers and thunderstorms in the afternoon.
.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 1 foot or less.
Wave Detail: Northeast 1 foot at 2 seconds.
.THURSDAY...Northeast winds 15 to 20 knots. Seas 1 foot or less.
Wave Detail: Northeast 1 foot at 2 seconds.
.THURSDAY NIGHT...East winds 10 to 15 knots. Seas 1 foot or less.

Winds and seas higher in and near thunderstorms.

$$

GMZ543-201100-
Barataria Bay-
537 PM CDT Sat Sep 19 2026

.TONIGHT...Southeast winds around 5 knots. Seas 1 foot or less.
.SUNDAY...Northeast winds around 5 knots, becoming east around
5 knots in the afternoon. Seas 1 foot or less.
.SUNDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
.MONDAY...North winds around 5 knots, becoming northeast around
5 knots in the afternoon. Seas 1 foot or less. A chance of showers
and thunderstorms, mainly in the morning.
.MONDAY NIGHT...East winds around 5 knots. Seas 1 foot or less.
.TUESDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less. A
slight chance of showers and thunderstorms.
.TUESDAY NIGHT...East winds around 5 knots. Seas 1 foot or less.
.WEDNESDAY...Northeast winds 5 to 10 knots, becoming east 10 to
15 knots in the afternoon. Seas 1 foot or less.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 1 foot or less.
.THURSDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less.

Winds and seas higher in and near thunderstorms.

$$

GMZ551-201100-
Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA
out 20 nm-
537 PM CDT Sat Sep 19 2026

.TONIGHT...Southeast winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Seas 1 to 2 feet. Wave Detail: Southeast
2 feet at 6 seconds.
.SUNDAY...East winds 5 to 10 knots. Seas 1 to 2 feet.
.SUNDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 5 seconds.
.MONDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Northeast 1 foot at 2 seconds and southeast 1 foot at
5 seconds. A slight chance of showers and thunderstorms in the
morning, then a chance of showers and thunderstorms in the
afternoon.
.MONDAY NIGHT...East winds around 5 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 4 seconds. A slight chance of showers
after midnight.
.TUESDAY...Northeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: East 1 foot at 4 seconds. A slight chance of showers and
thunderstorms.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: East 1 foot at 4 seconds.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 4 seconds. A slight chance of showers and
thunderstorms in the afternoon.
.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 4 seconds.
.THURSDAY...Northeast winds 15 to 20 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: East 3 feet at 4 seconds.
.THURSDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ553-201100-
Coastal Waters from Southwest Pass of the Mississippi River to Port
Fourchon LA out 20 nm-
537 PM CDT Sat Sep 19 2026

.TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 5 seconds.
.SUNDAY...East winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: Southeast 1 foot at
5 seconds.
.SUNDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 5 seconds.
.MONDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Northeast 1 foot at 2 seconds and southeast 1 foot at
5 seconds. A chance of showers and thunderstorms, mainly in the
morning.
.MONDAY NIGHT...East winds around 5 knots. Seas 1 foot or less. Wave
Detail: East 1 foot at 4 seconds.
.TUESDAY...Northeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 1 foot at 3 seconds. A slight chance of showers and
thunderstorms.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 1 foot at 4 seconds.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 4 seconds. A slight chance of showers and
thunderstorms in the afternoon.
.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: East 2 feet at 4 seconds.
.THURSDAY...Northeast winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 4 feet at 4 seconds.
A slight chance of showers and thunderstorms in the morning.
.THURSDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ554-201100-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
537 PM CDT Sat Sep 19 2026

.TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 5 seconds.
.SUNDAY...East winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 5 seconds.
.SUNDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 5 seconds. A slight chance of
showers after midnight.
.MONDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Northeast 1 foot at 3 seconds. A chance of showers and
thunderstorms, mainly in the morning.
.MONDAY NIGHT...East winds around 5 knots. Seas 1 foot or less. Wave
Detail: East 1 foot at 3 seconds.
.TUESDAY...Northeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Northeast 1 foot at 3 seconds. A slight chance of showers
and thunderstorms in the morning.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet in the
evening, then 1 foot or less. Wave Detail: East 1 foot at 3 seconds.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 2 feet at 4 seconds. A slight chance of showers
and thunderstorms.
.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 4 seconds.
.THURSDAY...Northeast winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 4 feet at 5 seconds.
A slight chance of showers and thunderstorms in the morning.
.THURSDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ557-201100-
Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM-
537 PM CDT Sat Sep 19 2026

.TONIGHT...South winds around 5 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 5 seconds.
.SUNDAY...North winds around 5 knots, becoming south in the
afternoon. Seas 1 foot or less. Wave Detail: Southeast 1 foot at
5 seconds.
.SUNDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 5 seconds. A slight chance of
showers and thunderstorms after midnight.
.MONDAY...North winds 5 to 10 knots, becoming east in the afternoon.
Seas 1 foot or less. Wave Detail: North 1 foot at 2 seconds and
southeast 1 foot at 4 seconds. A chance of showers and thunderstorms
in the morning.
.MONDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 3 seconds.
.TUESDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Northeast 1 foot at 3 seconds. A slight chance of showers
and thunderstorms in the morning.
.TUESDAY NIGHT...East winds around 5 knots. Seas 1 foot or less.
Wave Detail: East 1 foot at 3 seconds.
.WEDNESDAY...Northeast winds 10 to 15 knots, becoming east in the
afternoon. Seas around 2 feet. Wave Detail: Northeast 2 feet at
3 seconds. A slight chance of showers and thunderstorms in the
morning.
.WEDNESDAY NIGHT...East winds 5 to 10 knots, becoming northeast
10 to 15 knots after midnight. Seas 1 foot or less, then around
2 feet after midnight. Wave Detail: East 1 foot at 3 seconds,
becoming northeast 2 feet at 3 seconds. A slight chance of showers
and thunderstorms after midnight.
.THURSDAY...Northeast winds 15 to 20 knots, becoming east 10 to
15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Northeast
3 feet at 4 seconds. A slight chance of showers and thunderstorms in
the morning.
.THURSDAY NIGHT...East winds 5 to 10 knots, becoming northeast 10 to
15 knots after midnight. Seas around 2 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ570-201100-
Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya
River LA from 20 to 60 NM-
537 PM CDT Sat Sep 19 2026

.TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots,
becoming southeast 5 to 10 knots late. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 6 seconds.
.SUNDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail:
East 2 feet at 6 seconds and east 1 foot at 3 seconds.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 5 seconds.
.MONDAY...Northeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 4 seconds. A chance of showers and
thunderstorms, mainly in the morning.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 5 seconds.
.TUESDAY...Northeast winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: Northeast 2 feet at 4 seconds. A slight chance of showers
and thunderstorms.
.TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to
3 feet. Wave Detail: East 2 feet at 4 seconds.
.WEDNESDAY...Northeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: East 3 feet at 4 seconds. A slight chance of showers
and thunderstorms.
.WEDNESDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet.
Wave Detail: East 3 feet at 5 seconds.
.THURSDAY...Northeast winds 15 to 20 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Wave Detail: East 5 feet at 6 seconds. A
slight chance of showers and thunderstorms.
.THURSDAY NIGHT...East winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. Seas 5 to 7 feet, occasionally to 9 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ572-201100-
Coastal waters from Southwest Pass of the Mississippi River to Port
Fourchon Louisiana from 20 to 60 NM-
537 PM CDT Sat Sep 19 2026

.TONIGHT...East winds 10 to 15 knots, diminishing to 5 to 10 knots
late. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 3 feet at 5 seconds. A slight chance of showers and
thunderstorms early this evening.
.SUNDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail:
Southeast 2 feet at 5 seconds. A slight chance of showers and
thunderstorms in the afternoon.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 5 seconds.
.MONDAY...Northeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds. A chance of showers and
thunderstorms.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 4 seconds. A slight chance of showers.
.TUESDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 4 seconds. A slight chance of showers and
thunderstorms.
.TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to
3 feet. Wave Detail: East 2 feet at 5 seconds.
.WEDNESDAY...Northeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet.
Wave Detail: East 4 feet at 5 seconds. A slight chance of showers
and thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon.
.WEDNESDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Seas 4 to 6 feet, occasionally to 8 feet,
subsiding to 3 to 4 feet, occasionally to 5 feet after midnight.
Wave Detail: East 4 feet at 5 seconds, becoming east 4 feet at
6 seconds. A slight chance of showers.
.THURSDAY...Northeast winds 15 to 20 knots, increasing to 20 to
25 knots in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet,
building to 5 to 8 feet, occasionally to 10 feet in the afternoon.
Wave Detail: East 5 feet at 5 seconds, becoming east 7 feet at
7 seconds. A chance of showers with a slight chance of
thunderstorms.
.THURSDAY NIGHT...East winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. Seas 6 to 9 feet, occasionally to 11 feet,
subsiding to 5 to 7 feet, occasionally to 9 feet after midnight. A
slight chance of showers. A slight chance of thunderstorms after
midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ575-201100-
Coastal Waters from Stake Island LA to Southwest Pass of the
Mississippi River from 20 to 60 nm-
537 PM CDT Sat Sep 19 2026

.TONIGHT...East winds 10 to 15 knots, diminishing to 5 to 10 knots
after midnight. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at
5 seconds.
.SUNDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail:
Southeast 2 feet at 5 seconds. A slight chance of showers and
thunderstorms in the afternoon.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 5 seconds.
.MONDAY...Northeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds. A chance of showers and
thunderstorms.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 1 foot at 3 seconds.
.TUESDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 3 seconds. A slight chance of showers and
thunderstorms.
.TUESDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Seas 2 to 3 feet. Wave Detail: East 1 foot
at 3 seconds.
.WEDNESDAY...Northeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: Northeast 3 feet at 4 seconds. A slight chance of
showers and thunderstorms.
.WEDNESDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet.
Wave Detail: Northeast 3 feet at 4 seconds. A slight chance of
showers. A slight chance of thunderstorms after midnight.
.THURSDAY...Northeast winds 15 to 20 knots, increasing to 20 to
25 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet,
building to 5 to 7 feet, occasionally to 9 feet in the afternoon.
Wave Detail: Northeast 5 feet at 4 seconds, becoming northeast
6 feet at 6 seconds. A slight chance of showers and thunderstorms.
.THURSDAY NIGHT...East winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. Seas 5 to 7 feet, occasionally to 9 feet,
subsiding to 3 to 5 feet, occasionally to 6 feet after midnight. A
slight chance of showers and thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

GMZ577-201100-
Coastal waters from Pascagoula Mississippi to Stake Island Louisiana
out 20 to 60 NM-
537 PM CDT Sat Sep 19 2026

.TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet this
evening, then 1 foot or less. Wave Detail: Southeast 2 feet at
6 seconds, becoming southeast 1 foot at 5 seconds.
.SUNDAY...East winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: East 1 foot at 4 seconds.
.SUNDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or less.
Wave Detail: East 1 foot at 4 seconds. A slight chance of showers
and thunderstorms after midnight.
.MONDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: East 1 foot at 3 seconds. A chance of showers and
thunderstorms, mainly in the morning.
.MONDAY NIGHT...East winds around 5 knots. Seas 1 foot or less. Wave
Detail: East 1 foot at 3 seconds.
.TUESDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less, then
around 2 feet in the afternoon. Wave Detail: Northeast 1 foot at
3 seconds. A slight chance of showers and thunderstorms in the
morning.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: East 1 foot at 3 seconds.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 2 feet at 4 seconds. A slight chance of showers
and thunderstorms.
.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Northeast 2 feet at 4 seconds.
.THURSDAY...Northeast winds 15 to 20 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Northeast 4 feet at 5 seconds.
A slight chance of showers and thunderstorms in the morning.
.THURSDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet.

Winds and seas higher in and near thunderstorms.

$$