FZUS54 KLIX 180627
CWFLIX
Coastal Waters Forecast
National Weather Service New Orleans LA
1227 AM CST Thu Dec 18 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-GMZ501-181900-
1227 AM CST Thu Dec 18 2025
.SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM...
Veering of winds through the next day due to passage of upper level
trough and frontal boundary bring southerly winds tonight and entry
of surface level high pressure bring winds to westerly and
eventually back to easterly by late Friday night. Then, through the
weekend, southerly winds dominate. Generally, speeds will be in the
10kt range, but the period of northerly winds Thursday night through
Friday night, speeds will be up to the 20G25kt range for a short
time and a Small Craft Advisory is anticipated.
Conditions are right for development of fog over inland water bodies
as well as offshore. Therefore, a Dense Fog Advisory is in effect
from midnight tonight through 9am Thursday morning.
$$
GMZ530-181900-
Lake Pontchartrain and Lake Maurepas-
1227 AM CST Thu Dec 18 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
.REST OF TONIGHT...Southeast winds 10 to 15 knots. Waves around
2 feet. A chance of showers with a slight chance of thunderstorms,
then showers likely with a chance of thunderstorms late.
.THURSDAY...South winds 5 to 10 knots, becoming southwest in the
afternoon. Waves around 2 feet. A chance of thunderstorms. Showers
likely, mainly in the morning.
.THURSDAY NIGHT...West winds 10 to 15 knots, becoming north 15 to
20 knots after midnight. Waves 2 to 4 feet.
.FRIDAY...North winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots in the afternoon. Waves 2 to 3 feet in
the morning, then 1 foot or less.
.FRIDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY...South winds 5 to 10 knots. Waves around 2 feet.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in
the evening, then 1 foot or less.
.SUNDAY...Southeast winds around 5 knots. Waves 1 foot or less. A
slight chance of showers in the afternoon.
.SUNDAY NIGHT...East winds 5 to 10 knots. Waves around 2 feet. A
slight chance of showers in the evening.
.MONDAY...East winds 5 to 10 knots. Waves around 2 feet.
.MONDAY NIGHT...East winds 5 to 10 knots. Waves around 2 feet.
Winds and waves higher in and near thunderstorms.
$$
GMZ534-181900-
Lake Borgne-
1227 AM CST Thu Dec 18 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
.REST OF TONIGHT...Southeast winds 10 to 15 knots. Waves around
2 feet. A chance of thunderstorms. A chance of showers, then showers
likely late.
.THURSDAY...Southeast winds 5 to 10 knots, becoming south in the
afternoon. Waves around 2 feet. Showers likely with a chance of
thunderstorms in the morning, then a chance of showers with a slight
chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...West winds 10 to 15 knots, becoming north with
gusts up to 20 knots after midnight. Waves 2 to 3 feet. A slight
chance of showers in the evening.
.FRIDAY...North winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots in the afternoon. Waves 2 to 3 feet in
the morning, then 1 foot or less.
.FRIDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY...South winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.SUNDAY...Southeast winds around 5 knots. Waves 1 foot or less. A
slight chance of showers in the afternoon.
.SUNDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet after midnight. A slight chance of showers in the
evening.
.MONDAY...East winds around 10 knots. Waves around 2 feet.
.MONDAY NIGHT...East winds 5 to 10 knots. Waves around 2 feet.
Winds and waves higher in and near thunderstorms.
$$
GMZ532-181900-
Mississippi Sound-
1227 AM CST Thu Dec 18 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
.REST OF TONIGHT...Southeast winds 10 to 15 knots. Waves 2 to
3 feet. A chance of showers with a slight chance of thunderstorms,
then showers likely with a chance of thunderstorms late.
.THURSDAY...Southeast winds around 10 knots. Waves around 2 feet. A
chance of thunderstorms. Showers, mainly in the morning.
.THURSDAY NIGHT...Southwest winds 10 to 15 knots, becoming northwest
after midnight. Waves 2 to 3 feet. A slight chance of showers in the
evening.
.FRIDAY...North winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots in the afternoon. Waves 2 to 3 feet.
.FRIDAY NIGHT...Northeast winds 5 to 10 knots, becoming east after
midnight. Waves 1 foot or less.
.SATURDAY...Southeast winds 5 to 10 knots. Waves around 2 feet.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in
the evening, then 1 foot or less.
.SUNDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less. A
slight chance of showers in the afternoon.
.SUNDAY NIGHT...East winds 5 to 10 knots. Waves around 2 feet. A
slight chance of showers in the evening.
.MONDAY...East winds around 10 knots. Waves around 2 feet.
.MONDAY NIGHT...East winds around 10 knots. Waves around 2 feet.
Winds and waves higher in and near thunderstorms.
$$
GMZ536-538-181900-
Chandeleur Sound-Breton Sound-
1227 AM CST Thu Dec 18 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
.REST OF TONIGHT...Southeast winds 10 to 15 knots. Waves 2 to
3 feet. A chance of thunderstorms. Showers.
.THURSDAY...Southeast winds 5 to 10 knots, becoming south in the
afternoon. Waves around 2 feet. Showers with a chance of
thunderstorms in the morning, then a chance of showers with a slight
chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...West winds 10 to 15 knots, becoming northwest
15 to 20 knots after midnight. Waves 2 to 4 feet. A slight chance of
showers and thunderstorms in the evening.
.FRIDAY...North winds 15 to 20 knots, diminishing to 5 to 10 knots
in the afternoon. Waves 2 to 4 feet.
.FRIDAY NIGHT...Northeast winds 5 to 10 knots, becoming southeast
after midnight. Waves 1 foot or less.
.SATURDAY...South winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.SUNDAY...Southeast winds around 5 knots. Waves 1 foot or less. A
slight chance of showers in the afternoon.
.SUNDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet after midnight. A slight chance of showers in the
evening.
.MONDAY...East winds around 10 knots. Waves around 2 feet.
.MONDAY NIGHT...East winds 5 to 10 knots. Waves around 2 feet.
Winds and waves higher in and near thunderstorms.
$$
GMZ555-557-181900-
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-
1227 AM CST Thu Dec 18 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
.REST OF TONIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 4 feet at 6 seconds. A chance of showers with a slight
chance of thunderstorms, then showers with a chance of thunderstorms
late.
.THURSDAY...South winds around 10 knots, becoming southwest in the
afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 4 feet at 6 seconds. Showers with a chance of
thunderstorms in the morning, then a chance of showers with a slight
chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...West winds 10 to 15 knots, becoming northwest
15 to 20 knots after midnight. Seas 3 to 5 feet, occasionally to
6 feet. Wave Detail: Southeast 4 feet at 7 seconds and northwest
3 feet at 4 seconds. A chance of showers with a slight chance of
thunderstorms in the evening.
.FRIDAY...North winds 15 to 20 knots with gusts up to 25 knots,
diminishing to 10 to 15 knots in the afternoon. Seas 3 to 5 feet,
occasionally to 6 feet, subsiding to 2 to 3 feet in the afternoon.
Wave Detail: North 4 feet at 5 seconds, becoming northeast 3 feet at
5 seconds and northwest 1 foot at 3 seconds.
.FRIDAY NIGHT...Northeast winds around 10 knots, becoming east after
midnight. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at
5 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 5 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet in
the evening, then 1 foot or less. Wave Detail: Southeast 2 feet at
5 seconds, becoming southeast 1 foot at 5 seconds.
.SUNDAY...Southeast winds around 5 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 4 seconds. A slight chance of showers in
the afternoon.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less, then
around 2 feet after midnight. Wave Detail: East 1 foot at 4 seconds,
becoming east 2 feet at 4 seconds. A slight chance of showers.
.MONDAY...East winds around 10 knots. Seas 2 to 3 feet. Wave Detail:
East 3 feet at 5 seconds.
.MONDAY NIGHT...East winds around 10 knots. Seas 2 to 3 feet.
Winds and seas higher in and near thunderstorms.
$$
GMZ550-552-181900-
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-
1227 AM CST Thu Dec 18 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
.REST OF TONIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots late. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 6 seconds. A chance of thunderstorms. A
chance of showers, then showers likely late.
.THURSDAY...Southwest winds 5 to 10 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 3 feet at 7 seconds.
A chance of showers and thunderstorms, mainly in the morning.
.THURSDAY NIGHT...West winds 10 to 15 knots, becoming north 15 to
20 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: Northwest 3 feet at 4 seconds and southeast 3 feet at
7 seconds. A slight chance of showers and thunderstorms in the
evening.
.FRIDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots,
diminishing to 10 to 15 knots in the afternoon. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Northeast 3 feet at 4 seconds
and west 2 feet at 5 seconds.
.FRIDAY NIGHT...East winds 5 to 10 knots, becoming southeast after
midnight. Seas 1 to 2 feet. Wave Detail: East 2 feet at 5 seconds
and southwest 1 foot at 3 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 1 foot at 4 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 1 foot at 5 seconds.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 5 seconds. A slight chance of showers.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less, then
1 to 2 feet after midnight. Wave Detail: Southeast 1 foot at
4 seconds, becoming southeast 1 foot at 3 seconds. A slight chance
of showers in the evening.
.MONDAY...East winds around 10 knots. Seas 1 to 2 feet. Wave Detail:
East 2 feet at 4 seconds.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 2 feet.
Winds and seas higher in and near thunderstorms.
$$
GMZ575-577-181900-
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-
1227 AM CST Thu Dec 18 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
.REST OF TONIGHT...Southeast winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 6 seconds.
Showers likely with a chance of thunderstorms.
.THURSDAY...South winds 10 to 15 knots with gusts up to 20 knots,
becoming southwest in the afternoon. Seas 4 to 5 feet, occasionally
to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds. Showers with
a chance of thunderstorms in the morning, then a chance of showers
with a slight chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...West winds 10 to 15 knots, becoming northwest
15 to 20 knots after midnight. Seas 4 to 5 feet, occasionally to
6 feet. Wave Detail: Northwest 4 feet at 5 seconds and southeast
4 feet at 7 seconds. A slight chance of thunderstorms. Showers
likely, mainly in the evening.
.FRIDAY...North winds 15 to 20 knots with gusts up to 25 knots,
diminishing to 10 to 15 knots in the afternoon. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: Northwest 4 feet at 6 seconds
and east 4 feet at 7 seconds.
.FRIDAY NIGHT...Northeast winds around 10 knots, becoming east after
midnight. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at
5 seconds and west 1 foot at 5 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 5 seconds.
.SATURDAY NIGHT...South 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: Southwest 1 foot at 3 seconds and east 1 foot at 4 seconds.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 4 seconds. A slight chance of showers.
.MONDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
East 3 feet at 5 seconds.
.MONDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. A slight chance of showers in the evening.
Winds and seas higher in and near thunderstorms.
$$
GMZ570-572-181900-
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-
1227 AM CST Thu Dec 18 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
.REST OF TONIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 4 feet at 7 seconds. A chance of thunderstorms. Showers.
.THURSDAY...Southwest winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds
and southwest 2 feet at 4 seconds. Showers likely with a chance of
thunderstorms in the morning, then a chance of showers with a slight
chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...West winds 10 to 15 knots, becoming north 15 to
20 knots after midnight. Seas 4 to 5 feet, occasionally to 6 feet.
Wave Detail: Northwest 5 feet at 5 seconds and southeast 4 feet at
7 seconds. A chance of showers with a slight chance of thunderstorms
in the evening.
.FRIDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet.
Wave Detail: North 4 feet at 6 seconds.
.FRIDAY NIGHT...East winds 10 to 15 knots, becoming southeast after
midnight. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at
5 seconds and west 1 foot at 5 seconds.
.SATURDAY...South winds around 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 4 seconds.
.SUNDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southwest 1 foot at 4 seconds and east 1 foot at 5 seconds.
A slight chance of showers.
.SUNDAY NIGHT...East winds around 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds. A slight chance of showers.
.MONDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
East 3 feet at 5 seconds.
.MONDAY NIGHT...East winds around 10 knots. Seas 2 to 3 feet.
Winds and seas higher in and near thunderstorms.
$$
CWFLIX
Coastal Waters Forecast
National Weather Service New Orleans LA
1227 AM CST Thu Dec 18 2025
Pascagoula to Atchafalaya River out to 60 NM
Seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
GMZ500-GMZ501-181900-
1227 AM CST Thu Dec 18 2025
.SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM...
Veering of winds through the next day due to passage of upper level
trough and frontal boundary bring southerly winds tonight and entry
of surface level high pressure bring winds to westerly and
eventually back to easterly by late Friday night. Then, through the
weekend, southerly winds dominate. Generally, speeds will be in the
10kt range, but the period of northerly winds Thursday night through
Friday night, speeds will be up to the 20G25kt range for a short
time and a Small Craft Advisory is anticipated.
Conditions are right for development of fog over inland water bodies
as well as offshore. Therefore, a Dense Fog Advisory is in effect
from midnight tonight through 9am Thursday morning.
$$
GMZ530-181900-
Lake Pontchartrain and Lake Maurepas-
1227 AM CST Thu Dec 18 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
.REST OF TONIGHT...Southeast winds 10 to 15 knots. Waves around
2 feet. A chance of showers with a slight chance of thunderstorms,
then showers likely with a chance of thunderstorms late.
.THURSDAY...South winds 5 to 10 knots, becoming southwest in the
afternoon. Waves around 2 feet. A chance of thunderstorms. Showers
likely, mainly in the morning.
.THURSDAY NIGHT...West winds 10 to 15 knots, becoming north 15 to
20 knots after midnight. Waves 2 to 4 feet.
.FRIDAY...North winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots in the afternoon. Waves 2 to 3 feet in
the morning, then 1 foot or less.
.FRIDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY...South winds 5 to 10 knots. Waves around 2 feet.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in
the evening, then 1 foot or less.
.SUNDAY...Southeast winds around 5 knots. Waves 1 foot or less. A
slight chance of showers in the afternoon.
.SUNDAY NIGHT...East winds 5 to 10 knots. Waves around 2 feet. A
slight chance of showers in the evening.
.MONDAY...East winds 5 to 10 knots. Waves around 2 feet.
.MONDAY NIGHT...East winds 5 to 10 knots. Waves around 2 feet.
Winds and waves higher in and near thunderstorms.
$$
GMZ534-181900-
Lake Borgne-
1227 AM CST Thu Dec 18 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
.REST OF TONIGHT...Southeast winds 10 to 15 knots. Waves around
2 feet. A chance of thunderstorms. A chance of showers, then showers
likely late.
.THURSDAY...Southeast winds 5 to 10 knots, becoming south in the
afternoon. Waves around 2 feet. Showers likely with a chance of
thunderstorms in the morning, then a chance of showers with a slight
chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...West winds 10 to 15 knots, becoming north with
gusts up to 20 knots after midnight. Waves 2 to 3 feet. A slight
chance of showers in the evening.
.FRIDAY...North winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots in the afternoon. Waves 2 to 3 feet in
the morning, then 1 foot or less.
.FRIDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY...South winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.SUNDAY...Southeast winds around 5 knots. Waves 1 foot or less. A
slight chance of showers in the afternoon.
.SUNDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet after midnight. A slight chance of showers in the
evening.
.MONDAY...East winds around 10 knots. Waves around 2 feet.
.MONDAY NIGHT...East winds 5 to 10 knots. Waves around 2 feet.
Winds and waves higher in and near thunderstorms.
$$
GMZ532-181900-
Mississippi Sound-
1227 AM CST Thu Dec 18 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
.REST OF TONIGHT...Southeast winds 10 to 15 knots. Waves 2 to
3 feet. A chance of showers with a slight chance of thunderstorms,
then showers likely with a chance of thunderstorms late.
.THURSDAY...Southeast winds around 10 knots. Waves around 2 feet. A
chance of thunderstorms. Showers, mainly in the morning.
.THURSDAY NIGHT...Southwest winds 10 to 15 knots, becoming northwest
after midnight. Waves 2 to 3 feet. A slight chance of showers in the
evening.
.FRIDAY...North winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots in the afternoon. Waves 2 to 3 feet.
.FRIDAY NIGHT...Northeast winds 5 to 10 knots, becoming east after
midnight. Waves 1 foot or less.
.SATURDAY...Southeast winds 5 to 10 knots. Waves around 2 feet.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in
the evening, then 1 foot or less.
.SUNDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less. A
slight chance of showers in the afternoon.
.SUNDAY NIGHT...East winds 5 to 10 knots. Waves around 2 feet. A
slight chance of showers in the evening.
.MONDAY...East winds around 10 knots. Waves around 2 feet.
.MONDAY NIGHT...East winds around 10 knots. Waves around 2 feet.
Winds and waves higher in and near thunderstorms.
$$
GMZ536-538-181900-
Chandeleur Sound-Breton Sound-
1227 AM CST Thu Dec 18 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
.REST OF TONIGHT...Southeast winds 10 to 15 knots. Waves 2 to
3 feet. A chance of thunderstorms. Showers.
.THURSDAY...Southeast winds 5 to 10 knots, becoming south in the
afternoon. Waves around 2 feet. Showers with a chance of
thunderstorms in the morning, then a chance of showers with a slight
chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...West winds 10 to 15 knots, becoming northwest
15 to 20 knots after midnight. Waves 2 to 4 feet. A slight chance of
showers and thunderstorms in the evening.
.FRIDAY...North winds 15 to 20 knots, diminishing to 5 to 10 knots
in the afternoon. Waves 2 to 4 feet.
.FRIDAY NIGHT...Northeast winds 5 to 10 knots, becoming southeast
after midnight. Waves 1 foot or less.
.SATURDAY...South winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.SUNDAY...Southeast winds around 5 knots. Waves 1 foot or less. A
slight chance of showers in the afternoon.
.SUNDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet after midnight. A slight chance of showers in the
evening.
.MONDAY...East winds around 10 knots. Waves around 2 feet.
.MONDAY NIGHT...East winds 5 to 10 knots. Waves around 2 feet.
Winds and waves higher in and near thunderstorms.
$$
GMZ555-557-181900-
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-
1227 AM CST Thu Dec 18 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
.REST OF TONIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 4 feet at 6 seconds. A chance of showers with a slight
chance of thunderstorms, then showers with a chance of thunderstorms
late.
.THURSDAY...South winds around 10 knots, becoming southwest in the
afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 4 feet at 6 seconds. Showers with a chance of
thunderstorms in the morning, then a chance of showers with a slight
chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...West winds 10 to 15 knots, becoming northwest
15 to 20 knots after midnight. Seas 3 to 5 feet, occasionally to
6 feet. Wave Detail: Southeast 4 feet at 7 seconds and northwest
3 feet at 4 seconds. A chance of showers with a slight chance of
thunderstorms in the evening.
.FRIDAY...North winds 15 to 20 knots with gusts up to 25 knots,
diminishing to 10 to 15 knots in the afternoon. Seas 3 to 5 feet,
occasionally to 6 feet, subsiding to 2 to 3 feet in the afternoon.
Wave Detail: North 4 feet at 5 seconds, becoming northeast 3 feet at
5 seconds and northwest 1 foot at 3 seconds.
.FRIDAY NIGHT...Northeast winds around 10 knots, becoming east after
midnight. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at
5 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 5 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet in
the evening, then 1 foot or less. Wave Detail: Southeast 2 feet at
5 seconds, becoming southeast 1 foot at 5 seconds.
.SUNDAY...Southeast winds around 5 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 4 seconds. A slight chance of showers in
the afternoon.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less, then
around 2 feet after midnight. Wave Detail: East 1 foot at 4 seconds,
becoming east 2 feet at 4 seconds. A slight chance of showers.
.MONDAY...East winds around 10 knots. Seas 2 to 3 feet. Wave Detail:
East 3 feet at 5 seconds.
.MONDAY NIGHT...East winds around 10 knots. Seas 2 to 3 feet.
Winds and seas higher in and near thunderstorms.
$$
GMZ550-552-181900-
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-
1227 AM CST Thu Dec 18 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
.REST OF TONIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots late. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 6 seconds. A chance of thunderstorms. A
chance of showers, then showers likely late.
.THURSDAY...Southwest winds 5 to 10 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 3 feet at 7 seconds.
A chance of showers and thunderstorms, mainly in the morning.
.THURSDAY NIGHT...West winds 10 to 15 knots, becoming north 15 to
20 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: Northwest 3 feet at 4 seconds and southeast 3 feet at
7 seconds. A slight chance of showers and thunderstorms in the
evening.
.FRIDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots,
diminishing to 10 to 15 knots in the afternoon. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Northeast 3 feet at 4 seconds
and west 2 feet at 5 seconds.
.FRIDAY NIGHT...East winds 5 to 10 knots, becoming southeast after
midnight. Seas 1 to 2 feet. Wave Detail: East 2 feet at 5 seconds
and southwest 1 foot at 3 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 1 foot at 4 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 1 foot at 5 seconds.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 5 seconds. A slight chance of showers.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less, then
1 to 2 feet after midnight. Wave Detail: Southeast 1 foot at
4 seconds, becoming southeast 1 foot at 3 seconds. A slight chance
of showers in the evening.
.MONDAY...East winds around 10 knots. Seas 1 to 2 feet. Wave Detail:
East 2 feet at 4 seconds.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 2 feet.
Winds and seas higher in and near thunderstorms.
$$
GMZ575-577-181900-
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-
1227 AM CST Thu Dec 18 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
.REST OF TONIGHT...Southeast winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 6 seconds.
Showers likely with a chance of thunderstorms.
.THURSDAY...South winds 10 to 15 knots with gusts up to 20 knots,
becoming southwest in the afternoon. Seas 4 to 5 feet, occasionally
to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds. Showers with
a chance of thunderstorms in the morning, then a chance of showers
with a slight chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...West winds 10 to 15 knots, becoming northwest
15 to 20 knots after midnight. Seas 4 to 5 feet, occasionally to
6 feet. Wave Detail: Northwest 4 feet at 5 seconds and southeast
4 feet at 7 seconds. A slight chance of thunderstorms. Showers
likely, mainly in the evening.
.FRIDAY...North winds 15 to 20 knots with gusts up to 25 knots,
diminishing to 10 to 15 knots in the afternoon. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: Northwest 4 feet at 6 seconds
and east 4 feet at 7 seconds.
.FRIDAY NIGHT...Northeast winds around 10 knots, becoming east after
midnight. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at
5 seconds and west 1 foot at 5 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 5 seconds.
.SATURDAY NIGHT...South 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: Southwest 1 foot at 3 seconds and east 1 foot at 4 seconds.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 4 seconds. A slight chance of showers.
.MONDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
East 3 feet at 5 seconds.
.MONDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. A slight chance of showers in the evening.
Winds and seas higher in and near thunderstorms.
$$
GMZ570-572-181900-
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-
1227 AM CST Thu Dec 18 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
.REST OF TONIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 4 feet at 7 seconds. A chance of thunderstorms. Showers.
.THURSDAY...Southwest winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds
and southwest 2 feet at 4 seconds. Showers likely with a chance of
thunderstorms in the morning, then a chance of showers with a slight
chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...West winds 10 to 15 knots, becoming north 15 to
20 knots after midnight. Seas 4 to 5 feet, occasionally to 6 feet.
Wave Detail: Northwest 5 feet at 5 seconds and southeast 4 feet at
7 seconds. A chance of showers with a slight chance of thunderstorms
in the evening.
.FRIDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet.
Wave Detail: North 4 feet at 6 seconds.
.FRIDAY NIGHT...East winds 10 to 15 knots, becoming southeast after
midnight. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at
5 seconds and west 1 foot at 5 seconds.
.SATURDAY...South winds around 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 4 seconds.
.SUNDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southwest 1 foot at 4 seconds and east 1 foot at 5 seconds.
A slight chance of showers.
.SUNDAY NIGHT...East winds around 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds. A slight chance of showers.
.MONDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
East 3 feet at 5 seconds.
.MONDAY NIGHT...East winds around 10 knots. Seas 2 to 3 feet.
Winds and seas higher in and near thunderstorms.
$$