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

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FZUS54 KLIX 191545
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
1045 AM CDT Fri Apr 19 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-GMZ501-200415-
1045 AM CDT Fri Apr 19 2024

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

Southeast winds of 5 to 10 knots will persist through Saturday
evening, but a cold front will gradually shift winds to the north
Saturday night into Sunday. By Sunday night, these northerly winds
will strengthen to 15 to 25 knots and then linger into Monday. At
least Exercise Caution, possibly Small Craft Advisory, will be
needed. By Monday night, high pressure moving over the waters will
allow the winds to relax back to 10 to 15 knots and also shift winds
to the northeast and eventually southeast. These southeast winds of
10 to 15 knots will then remain in place into the middle of next
week.

$$

GMZ530-200415-
Lake Pontchartrain and Lake Maurepas-
1045 AM CDT Fri Apr 19 2024

.REST OF TODAY...Southeast winds around 5 knots. Waves 1 foot or
less.
.TONIGHT...South winds around 5 knots. Waves 1 foot or less. Patchy
fog after midnight.
.SATURDAY...Southeast winds around 5 knots, increasing to 5 to
10 knots in the afternoon. Waves 1 foot or less. Patchy fog in the
morning. A slight chance of showers in the afternoon.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots, becoming northeast
10 to 15 knots after midnight. Waves 2 to 3 feet. A slight chance of
showers in the evening, then a chance of showers after midnight.
.SUNDAY...North winds 15 to 20 knots with gusts up to 30 knots.
Waves 3 to 4 feet. Showers likely in the morning, then showers
likely with a slight chance of thunderstorms in the afternoon.
.SUNDAY NIGHT...North winds 20 to 25 knots with gusts up to
30 knots. Waves 3 to 5 feet. A chance of showers in the evening.
.MONDAY...Northeast winds 15 to 20 knots, becoming north 5 to
10 knots in the afternoon. Waves 2 to 4 feet in the morning, then
1 foot or less.
.MONDAY NIGHT...North winds 5 to 10 knots, becoming east after
midnight. Waves around 2 feet.
.TUESDAY...East winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet in the afternoon.
.TUESDAY 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.

$$

GMZ534-200415-
Lake Borgne-
1045 AM CDT Fri Apr 19 2024

.REST OF TODAY...Southeast winds 5 to 10 knots. Waves 1 foot or
less.
.TONIGHT...South winds 5 to 10 knots. Waves 1 foot or less. Patchy
fog after midnight.
.SATURDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less.
Patchy fog in the morning.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots, becoming northeast
after midnight. Waves 1 foot or less, then around 2 feet after
midnight. A slight chance of showers in the evening, then a chance
of showers after midnight.
.SUNDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots.
Waves 2 to 4 feet. Showers in the morning, then showers likely with
a slight chance of thunderstorms in the afternoon.
.SUNDAY NIGHT...North winds 20 to 25 knots with gusts up to
30 knots. Waves 3 to 5 feet. A chance of showers with a slight
chance of thunderstorms in the evening.
.MONDAY...Northeast winds 20 to 25 knots, becoming north 5 to
10 knots in the afternoon. Waves 2 to 4 feet in the morning, then
1 foot or less.
.MONDAY NIGHT...North winds 5 to 10 knots, becoming east after
midnight. Waves around 2 feet.
.TUESDAY...East 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.

Winds and waves higher in and near thunderstorms.

$$

GMZ532-200415-
Mississippi Sound-
1045 AM CDT Fri Apr 19 2024

.REST OF TODAY...South winds 5 to 10 knots. Waves 1 foot or less,
then around 2 feet this afternoon.
.TONIGHT...South winds 5 to 10 knots. Waves around 2 feet in the
evening, then 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. A slight chance of showers in the afternoon.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots, becoming northeast
after midnight. Waves 1 foot or less, then around 2 feet after
midnight. A slight chance of showers in the evening, then a chance
of showers after midnight.
.SUNDAY...North winds 15 to 20 knots with gusts up to 30 knots.
Waves 2 to 4 feet. Showers in the morning, then showers likely with
a slight chance of thunderstorms in the afternoon.
.SUNDAY NIGHT...North winds 20 to 25 knots with gusts up to
35 knots. Waves 3 to 5 feet. A chance of showers in the evening.
.MONDAY...North winds 20 to 25 knots, diminishing to 10 to 15 knots
in the afternoon. Waves 2 to 4 feet.
.MONDAY NIGHT...North winds 5 to 10 knots, becoming northeast after
midnight. Waves around 2 feet.
.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.

Winds and waves higher in and near thunderstorms.

$$

GMZ536-538-200415-
Chandeleur Sound-Breton Sound-
1045 AM CDT Fri Apr 19 2024

.REST OF TODAY...Southeast winds 5 to 10 knots. Waves 1 foot or
less.
.TONIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY...South 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, becoming east after
midnight. Waves 1 foot or less, then 1 to 2 feet after midnight. A
slight chance of showers after midnight.
.SUNDAY...Northeast winds 10 to 15 knots, becoming north 20 to
25 knots in the afternoon. Waves 3 to 5 feet. Showers in the
morning, then showers likely with a slight chance of thunderstorms
in the afternoon.
.SUNDAY NIGHT...North winds 20 to 25 knots with gusts up to
35 knots. Waves 4 to 6 feet. A chance of showers with a slight
chance of thunderstorms in the evening.
.MONDAY...Northeast winds 20 to 25 knots, becoming north 10 to
15 knots in the afternoon. Waves 3 to 5 feet, subsiding to 2 feet in
the afternoon.
.MONDAY NIGHT...North winds around 10 knots, becoming east after
midnight. Waves around 2 feet.
.TUESDAY...Southeast winds around 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.

Winds and waves higher in and near thunderstorms.

$$

GMZ555-557-200415-
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-
1045 AM CDT Fri Apr 19 2024

.REST OF TODAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
.TONIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.SATURDAY...Southeast winds around 5 knots. Seas around 2 feet.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.
A slight chance of showers after midnight.
.SUNDAY...Northeast winds 10 to 15 knots, becoming north 15 to
20 knots in the afternoon. Seas 2 to 3 feet, building to 3 to
5 feet, occasionally to 6 feet in the afternoon. Showers likely. A
slight chance of thunderstorms in the afternoon.
.SUNDAY NIGHT...North winds 15 to 20 knots with gusts up to
25 knots. Seas 4 to 6 feet, occasionally to 8 feet. A chance of
showers with a slight chance of thunderstorms in the evening.
.MONDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet,
subsiding to 2 to 4 feet, occasionally to 5 feet in the afternoon.
.MONDAY NIGHT...Northeast winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY...East winds around 10 knots. Seas around 2 feet.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ550-552-200415-
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-
1045 AM CDT Fri Apr 19 2024

.REST OF TODAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
.TONIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. A
slight chance of showers after midnight.
.SUNDAY...North winds 5 to 10 knots, increasing to 15 to 20 knots
with gusts up to 25 knots in the afternoon. Seas around 2 feet,
building to 3 to 4 feet, occasionally to 5 feet in the afternoon. A
slight chance of thunderstorms. Showers likely.
.SUNDAY NIGHT...Northeast winds 20 to 25 knots with gusts up to
30 knots. Seas 4 to 6 feet, occasionally to 8 feet. A chance of
showers with a slight chance of thunderstorms in the evening.
.MONDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet.
.MONDAY NIGHT...Northeast winds 10 to 15 knots, becoming east 5 to
10 knots after midnight. Seas around 2 feet.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
.TUESDAY NIGHT...Southeast winds around 10 knots. Seas 1 to 2 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ575-577-200415-
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-
1045 AM CDT Fri Apr 19 2024

.REST OF TODAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
.TONIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.SATURDAY...Southeast winds around 5 knots. Seas around 2 feet.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.
.SUNDAY...South winds 5 to 10 knots, becoming north 10 to 15 knots
with gusts up to 20 knots in the afternoon. Seas around 2 feet,
building to 3 to 4 feet, occasionally to 5 feet in the afternoon. A
chance of showers in the morning, then showers likely with a slight
chance of thunderstorms in the afternoon.
.SUNDAY NIGHT...North winds 15 to 20 knots with gusts up to
25 knots. Seas 5 to 6 feet, occasionally to 8 feet. A chance of
showers with a slight chance of thunderstorms in the evening, then a
slight chance of showers after midnight.
.MONDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet,
subsiding to 2 to 4 feet, occasionally to 5 feet in the afternoon.
.MONDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 3 feet.
.TUESDAY...East winds around 10 knots. Seas around 2 feet.
.TUESDAY NIGHT...Southeast winds around 10 knots. Seas around
2 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ570-572-200415-
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-
1045 AM CDT Fri Apr 19 2024

.REST OF TODAY...Southeast winds 5 to 10 knots. Seas around 3 feet.
.TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.SATURDAY...East winds 5 to 10 knots. Seas around 2 feet.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.
A slight chance of showers after midnight.
.SUNDAY...West winds 5 to 10 knots, becoming north 10 to 15 knots
with gusts up to 25 knots in the afternoon. Seas 2 to 3 feet.
Showers likely with a slight chance of thunderstorms.
.SUNDAY NIGHT...Northeast winds 20 to 25 knots with gusts up to
30 knots. Seas 5 to 7 feet, occasionally to 9 feet. A chance of
showers with a slight chance of thunderstorms in the evening, then a
slight chance of showers after midnight.
.MONDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 5 to 7 feet, occasionally to 9 feet,
subsiding to 3 to 4 feet, occasionally to 5 feet in the afternoon.
.MONDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet.
.TUESDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. A slight
chance of showers in the morning.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas around 2 feet.

Winds and seas higher in and near thunderstorms.

$$


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