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

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Coastal Waters Forecast...UPDATED
National Weather Service New Orleans LA
1110 PM CDT Mon Apr 29 2024

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-GMZ501-301715-
1110 PM CDT Mon Apr 29 2024

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

After this system moves through today, the rest of the week should
be relatively benign with light onshore flow.

$$

GMZ530-301715-
Lake Pontchartrain and Lake Maurepas-
1110 PM CDT Mon Apr 29 2024

.REST OF TONIGHT...Southwest winds 5 to 10 knots, becoming west
late. Waves around 2 feet late this evening, then 1 foot or less.
.TUESDAY...North winds around 5 knots, becoming southwest in the
afternoon. Waves 1 foot or less.
.TUESDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.WEDNESDAY...East winds around 5 knots, becoming southeast in the
afternoon. Waves 1 foot or less, then around 2 feet in the
afternoon. A slight chance of showers and thunderstorms in the
afternoon.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 to 2 feet.
.THURSDAY...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots in the afternoon. Waves 2 to
3 feet.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Waves 2 to 3 feet.
.FRIDAY...Southeast winds around 10 knots. Waves around 2 feet. A
slight chance of showers and thunderstorms.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Waves around 2 feet
in the evening, then 1 foot or less.
.SATURDAY...East winds around 5 knots, becoming southeast in the
afternoon. Waves 1 foot or less, then around 2 feet in the
afternoon.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or
less.

Winds and waves higher in and near thunderstorms.

$$

GMZ534-301715-
Lake Borgne-
1110 PM CDT Mon Apr 29 2024

.REST OF TONIGHT...South winds 10 to 15 knots, becoming west 5 to
10 knots. Waves around 2 feet. A slight chance of showers and
thunderstorms late.
.TUESDAY...Northwest winds 5 to 10 knots, becoming southwest in the
afternoon. Waves 1 foot or less.
.TUESDAY NIGHT...South winds 5 to 10 knots, becoming southwest after
midnight. Waves 1 foot or less.
.WEDNESDAY...East winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet in the afternoon.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Waves around
2 feet in the evening, then 1 foot or less.
.THURSDAY...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots in the afternoon. Waves around
2 feet.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Waves around
2 feet.
.FRIDAY...Southeast winds around 10 knots. Waves around 2 feet. A
slight chance of showers and thunderstorms in the afternoon.
.FRIDAY NIGHT...Southeast winds around 10 knots, diminishing to
around 5 knots after midnight. Waves around 2 feet in the evening,
then 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...Southeast winds around 10 knots, diminishing to
around 5 knots after midnight. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

GMZ532-301715-
Mississippi Sound-
1110 PM CDT Mon Apr 29 2024

...GALE WARNING IN EFFECT UNTIL 1 AM CDT TUESDAY...

.REST OF TONIGHT...South winds 10 to 15 knots with gusts up to
20 knots, becoming southwest 5 to 10 knots late. Waves 2 to 3 feet.
A slight chance of showers and thunderstorms.
.TUESDAY...West winds 5 to 10 knots, becoming southwest in the
afternoon. Waves around 2 feet.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots, becoming west after
midnight. Waves 1 to 2 feet in the evening, then 1 foot or less.
.WEDNESDAY...East winds around 5 knots, becoming south in the
afternoon. Waves 1 foot or less, then around 2 feet in the
afternoon.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Waves 1 to 2 feet in
the evening, then 1 foot or less.
.THURSDAY...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots in the afternoon. Waves 2 to
3 feet.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots, becoming south 5 to 10 knots after midnight. Waves around
2 feet.
.FRIDAY...Southeast winds 5 to 10 knots. Waves around 2 feet. A
slight chance of showers and thunderstorms in the afternoon.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Waves around 2 feet
in the evening, then 1 foot or less.
.SATURDAY...East winds 5 to 10 knots, becoming southeast in the
afternoon. Waves around 2 feet.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in
the evening, then 1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

GMZ536-538-301715-
Chandeleur Sound-Breton Sound-
1110 PM CDT Mon Apr 29 2024

...GALE WARNING IN EFFECT UNTIL 1 AM CDT TUESDAY...

.REST OF TONIGHT...South winds 10 to 15 knots with gusts up to
20 knots, becoming southwest 5 to 10 knots late. Waves 2 to 3 feet.
A slight chance of showers and thunderstorms.
.TUESDAY...Northwest winds 5 to 10 knots, becoming south in the
afternoon. Waves 1 to 2 feet.
.TUESDAY NIGHT...South winds 5 to 10 knots, becoming southwest after
midnight. Waves 1 to 2 feet in the evening, then 1 foot or less.
.WEDNESDAY...East winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet in the afternoon.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Waves around
2 feet in the evening, then 1 foot or less.
.THURSDAY...Southeast winds 5 to 10 knots. Waves around 2 feet.
.THURSDAY NIGHT...Southeast winds around 10 knots. Waves around
2 feet.
.FRIDAY...Southeast winds around 10 knots. Waves around 2 feet.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Waves around 2 feet
in the evening, then 1 foot or less.
.SATURDAY...Southeast winds 5 to 10 knots. Waves around 2 feet.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Waves around 2 feet
in the evening, then 1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

GMZ555-557-301715-
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-
1110 PM CDT Mon Apr 29 2024

...GALE WARNING IN EFFECT UNTIL 1 AM CDT TUESDAY...

.REST OF TONIGHT...South winds 10 to 15 knots with gusts up to
25 knots, becoming southwest 5 to 10 knots late. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 8 seconds.
A chance of showers and thunderstorms late this evening, then a
slight chance of showers and thunderstorms.
.TUESDAY...Southwest winds 5 to 10 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 8 seconds.
A slight chance of showers and thunderstorms in the morning.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 7 seconds.
.WEDNESDAY...East winds around 5 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 7 seconds.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet. Wave Detail: South 2 feet at 6 seconds.
.THURSDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 6 seconds.
.THURSDAY NIGHT...Southeast winds around 10 knots. Seas around
2 feet. Wave Detail: Southeast 2 feet at 6 seconds.
.FRIDAY...Southeast winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 6 seconds.
.FRIDAY NIGHT...Southeast winds around 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 7 seconds.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ550-552-301715-
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-
1110 PM CDT Mon Apr 29 2024

.REST OF TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 8 seconds.
A slight chance of showers and thunderstorms late this evening.
.TUESDAY...Northeast winds around 5 knots, becoming southeast in the
afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at
8 seconds. A slight chance of showers and thunderstorms in the
morning.
.TUESDAY NIGHT...South winds around 5 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 7 seconds.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet,
building to 2 to 3 feet in the afternoon. Wave Detail: Southeast
2 feet at 7 seconds. A slight chance of showers and thunderstorms in
the morning.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet. Wave Detail: Southeast 2 feet at 7 seconds.
.THURSDAY...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at
6 seconds.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at
6 seconds.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 6 seconds. A slight chance of showers
and thunderstorms.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet,
subsiding to 1 to 2 feet after midnight. Wave Detail: Southeast
3 feet at 6 seconds, becoming southeast 2 feet at 7 seconds.
.SATURDAY...Southeast winds around 10 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 2 feet at 7 seconds.
.SATURDAY NIGHT...Southeast winds around 10 knots. Seas around
2 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ575-577-301715-
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-
1110 PM CDT Mon Apr 29 2024

...GALE WARNING IN EFFECT UNTIL 1 AM CDT TUESDAY...

.REST OF TONIGHT...South winds 10 to 15 knots with gusts up to
25 knots. Seas around 5 feet, occasionally to 6 feet. Wave Detail:
South 5 feet at 7 seconds. A slight chance of showers and
thunderstorms.
.TUESDAY...Southwest winds 5 to 10 knots, becoming west in the
afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:
South 4 feet at 7 seconds. A slight chance of showers and
thunderstorms in the morning.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 7 seconds.
.WEDNESDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 6 seconds.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet. Wave Detail: South 2 feet at 6 seconds.
.THURSDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 6 seconds.
.THURSDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 3 feet at 6 seconds.
.FRIDAY...Southeast winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 6 seconds.
.FRIDAY NIGHT...Southeast winds around 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 7 seconds.
.SATURDAY...East winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 6 seconds.
.SATURDAY NIGHT...Southeast winds around 10 knots. Seas around
2 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ570-572-301715-
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-
1110 PM CDT Mon Apr 29 2024

.REST OF TONIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots late. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 8 seconds.
A slight chance of showers and thunderstorms late this evening.
.TUESDAY...East winds 5 to 10 knots. Seas around 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 8 seconds.
A slight chance of showers and thunderstorms in the morning.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds. A slight chance of showers
and thunderstorms in the morning.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 3 feet at 7 seconds.
.THURSDAY...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at
6 seconds.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at
6 seconds.
.FRIDAY...Southeast winds 10 to 15 knots. Seas around 3 feet. Wave
Detail: Southeast 3 feet at 6 seconds.
.FRIDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 3 feet at 7 seconds.
.SATURDAY...East winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.

Winds and seas higher in and near thunderstorms.

$$