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Norco, LA Coastal Forecast

FZUS54 KLIX 281037
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
437 AM CST Sun Dec 28 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-GMZ501-282300-
437 AM CST Sun Dec 28 2025

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

No real relief for fog over coastal areas early this morning with
the fog remaining in some areas through early afternoon. A cold
front should enter the northern gulf early Monday morning. This
feature will end the dense sea fog over the local waters. Winds,
however, will be increasing into the 25-30kt range with a few gusts
near Gale not out of the question. Conditions improve by midweek
next week as high pressure begins to build into the region by late
Tuesday.

$$

GMZ530-282300-
Lake Pontchartrain and Lake Maurepas-
437 AM CST Sun Dec 28 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY
MORNING...

.TODAY...South winds 5 to 10 knots. Waves around 2 feet. Widespread
dense fog this morning. Patchy dense fog this afternoon. A slight
chance of showers late.
.TONIGHT...South winds around 10 knots, becoming west 15 to 20 knots
with gusts up to 25 knots after midnight. Waves 2 to 4 feet. A
slight chance of showers in the evening, then a chance of showers
with a slight chance of thunderstorms after midnight. Areas of fog.
.MONDAY...North winds 20 to 25 knots, diminishing to 15 to 20 knots
in the afternoon. Waves 3 to 5 feet.
.MONDAY NIGHT...North winds 20 to 25 knots with gusts up to
30 knots. Waves 4 to 5 feet.
.TUESDAY...North winds 15 to 20 knots with gusts up to 25 knots,
diminishing to 10 to 15 knots in the afternoon. Waves 2 to 4 feet.
.TUESDAY NIGHT...North winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Waves 2 to 3 feet.
.WEDNESDAY...North winds around 5 knots, becoming west in the
afternoon. Waves 1 foot or less.
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less. A
slight chance of showers.
.THURSDAY...West winds around 5 knots. Waves 1 foot or less.
.THURSDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or
less.

Winds and waves higher in and near thunderstorms.

$$

GMZ534-282300-
Lake Borgne-
437 AM CST Sun Dec 28 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY
MORNING...

.TODAY...South winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet this afternoon. Areas of dense fog this morning.
Patchy dense fog this afternoon.
.TONIGHT...South winds around 10 knots, becoming west 15 to 20 knots
with gusts up to 25 knots after midnight. Waves 2 to 3 feet. A
slight chance of showers in the evening, then a chance of showers
with a slight chance of thunderstorms after midnight. Areas of fog.
.MONDAY...North winds 20 to 25 knots with gusts up to 30 knots.
Waves 4 to 5 feet. A slight chance of showers in the morning.
.MONDAY NIGHT...North winds 20 to 25 knots with gusts up to
30 knots. Waves 4 to 5 feet.
.TUESDAY...North winds 15 to 20 knots with gusts up to 25 knots,
diminishing to 10 to 15 knots in the afternoon. Waves 2 to 4 feet.
.TUESDAY NIGHT...North winds 10 to 15 knots. Waves 2 to 3 feet.
.WEDNESDAY...North winds 5 to 10 knots, becoming northwest in the
afternoon. Waves 1 foot or less.
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less. A
slight chance of showers.
.THURSDAY...West winds 5 to 10 knots. Waves 1 foot or less.
.THURSDAY NIGHT...West winds around 5 knots. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

GMZ532-282300-
Mississippi Sound-
437 AM CST Sun Dec 28 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY
MORNING...

.TODAY...South winds 5 to 10 knots. Waves around 2 feet. Areas of
dense fog this morning, then patchy dense fog this afternoon.
.TONIGHT...South winds around 10 knots, becoming west 15 to 20 knots
with gusts up to 25 knots after midnight. Waves 2 to 3 feet. A
chance of showers in the evening, then showers likely with a slight
chance of thunderstorms after midnight. Patchy dense fog after
midnight.
.MONDAY...North winds 20 to 25 knots, diminishing to 15 to 20 knots
in the afternoon. Waves around 4 feet. A chance of showers in the
morning.
.MONDAY NIGHT...North winds 20 to 25 knots with gusts up to
30 knots. Waves 4 to 5 feet.
.TUESDAY...North winds 15 to 20 knots, diminishing to 10 to 15 knots
in the afternoon. Waves 2 to 4 feet.
.TUESDAY NIGHT...North winds 10 to 15 knots. Waves 2 to 3 feet.
.WEDNESDAY...North winds 5 to 10 knots, becoming west in the
afternoon. Waves around 2 feet in the morning, then 1 foot or less.
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Waves around 2 feet. A
slight chance of showers.
.THURSDAY...West winds 5 to 10 knots. Waves 1 foot or less.
.THURSDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

GMZ536-538-282300-
Chandeleur Sound-Breton Sound-
437 AM CST Sun Dec 28 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY
MORNING...

.TODAY...South winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet this afternoon. Patchy dense fog.
.TONIGHT...South winds around 10 knots, becoming west with gusts up
to 20 knots after midnight. Waves 2 to 3 feet. A chance of showers.
A slight chance of thunderstorms after midnight. Patchy dense fog
after midnight.
.MONDAY...North winds 20 to 25 knots with gusts up to 30 knots.
Waves 4 to 5 feet. A chance of showers in the morning.
.MONDAY NIGHT...North winds 20 to 25 knots with gusts up to
30 knots. Waves around 5 feet.
.TUESDAY...North winds 20 to 25 knots, diminishing to around
15 knots in the afternoon. Waves 4 to 5 feet, subsiding to 3 feet in
the afternoon.
.TUESDAY NIGHT...North winds 10 to 15 knots. Waves 2 to 3 feet.
.WEDNESDAY...North winds 5 to 10 knots, becoming northwest in the
afternoon. Waves around 2 feet in the morning, then 1 foot or less.
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less. A
slight chance of showers.
.THURSDAY...West winds 5 to 10 knots. Waves 1 foot or less.
.THURSDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

GMZ557-282300-
Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM-
437 AM CST Sun Dec 28 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY
MORNING...

.TODAY...South winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 3 seconds and south 1 foot at 6 seconds.
Patchy dense fog early this morning.
.TONIGHT...South winds around 10 knots, becoming southwest with
gusts up to 25 knots after midnight. Seas around 2 feet. Wave
Detail: South 2 feet at 4 seconds. A slight chance of showers in the
evening, then showers likely with a slight chance of thunderstorms
after midnight. Patchy dense fog after midnight.
.MONDAY...North winds 20 to 25 knots with gusts up to 30 knots. Seas
3 to 5 feet, occasionally to 6 feet. Wave Detail: Northwest 4 feet
at 4 seconds and northeast 3 feet at 5 seconds. A chance of showers
in the morning.
.MONDAY NIGHT...North winds 20 to 25 knots with gusts up to
30 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail:
North 5 feet at 5 seconds.
.TUESDAY...North winds 15 to 20 knots with gusts up to 25 knots.
Seas 3 to 5 feet, occasionally to 6 feet, subsiding to 2 to 3 feet
in the afternoon. Wave Detail: North 5 feet at 5 seconds and north
2 feet at 2 seconds, becoming north 3 feet at 4 seconds.
.TUESDAY NIGHT...North winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: North 2 feet at 4 seconds.
.WEDNESDAY...North winds 5 to 10 knots, becoming northwest in the
afternoon. Seas around 2 feet in the morning, then 1 foot or less.
Wave Detail: North 2 feet at 3 seconds, becoming north 1 foot at
3 seconds.
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: West 1 foot at 3 seconds and east 1 foot at 4 seconds.
A slight chance of showers after midnight.
.THURSDAY...West winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Northwest 1 foot at 3 seconds.
.THURSDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: West 1 foot at 2 seconds.

Winds and seas higher in and near thunderstorms.

$$

GMZ555-282300-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
437 AM CST Sun Dec 28 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY
MORNING...

.TODAY...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail:
South 1 foot at 4 seconds and southeast 1 foot at 7 seconds. Patchy
dense fog.
.TONIGHT...South winds 5 to 10 knots, becoming southwest with gusts
up to 20 knots after midnight. Seas around 2 feet. Wave Detail:
South 2 feet at 5 seconds. A chance of showers. A slight chance of
thunderstorms after midnight.
.MONDAY...North winds 20 to 25 knots with gusts up to 30 knots. Seas
2 to 4 feet, occasionally to 5 feet, building to 4 to 6 feet,
occasionally to 8 feet in the afternoon. Wave Detail: Northwest
3 feet at 3 seconds and south 3 feet at 5 seconds, becoming north
6 feet at 5 seconds. Showers likely, mainly in the morning.
.MONDAY NIGHT...North winds 20 to 25 knots with gusts up to
30 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail:
North 6 feet at 5 seconds.
.TUESDAY...North winds 15 to 20 knots with gusts up to 25 knots.
Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 6 feet
at 5 seconds.
.TUESDAY NIGHT...North winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: North 3 feet at 5 seconds.
.WEDNESDAY...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 2 feet at 5 seconds.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Seas 1 foot or
less, then around 2 feet after midnight. Wave Detail: Northwest
1 foot at 2 seconds and northeast 1 foot at 5 seconds, becoming
northwest 1 foot at 3 seconds and east 1 foot at 5 seconds. A slight
chance of showers after midnight.
.THURSDAY...Northwest winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: Northwest 1 foot at
3 seconds and east 1 foot at 4 seconds, becoming northwest 1 foot at
3 seconds and northeast 1 foot at 4 seconds.
.THURSDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: West 1 foot at 2 seconds and east 1 foot at 5 seconds.

Winds and seas higher in and near thunderstorms.

$$

GMZ550-552-282300-
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 Sun Dec 28 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY
MORNING...

.TODAY...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail:
South 2 feet at 4 seconds. Patchy dense fog. A chance of showers
early this afternoon. A slight chance of showers late.
.TONIGHT...South winds 5 to 10 knots, becoming west 10 to 15 knots
with gusts up to 20 knots after midnight. Seas 1 to 2 feet. Wave
Detail: South 2 feet at 5 seconds. A chance of showers with a slight
chance of thunderstorms. Patchy fog after midnight.
.MONDAY...North winds 20 to 25 knots with gusts up to 30 knots. Seas
3 to 5 feet, occasionally to 6 feet. Wave Detail: North 4 feet at
4 seconds. A chance of showers in the morning.
.MONDAY NIGHT...North winds 20 to 25 knots with gusts up to
30 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Northeast 4 feet at 4 seconds.
.TUESDAY...North winds 20 to 25 knots, diminishing to 15 to 20 knots
in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave
Detail: North 4 feet at 3 seconds.
.TUESDAY NIGHT...North winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet, subsiding to 1 to 2 feet after midnight.
Wave Detail: North 2 feet at 3 seconds, becoming northeast 2 feet at
3 seconds.
.WEDNESDAY...North winds 5 to 10 knots. Seas 1 to 2 feet in the
morning, then 1 foot or less. Wave Detail: Northeast 1 foot at
3 seconds.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Seas 1 foot or
less. Wave Detail: Northwest 1 foot at 2 seconds. A slight chance of
showers.
.THURSDAY...Northwest winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Northwest 1 foot at 2 seconds.
.THURSDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: West 1 foot at 2 seconds.

Winds and seas higher in and near thunderstorms.

$$

GMZ575-577-282300-
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 Sun Dec 28 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY
MORNING...

.TODAY...South winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 4 seconds and southeast 1 foot at 8 seconds.
.TONIGHT...Southwest winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 4 seconds. A chance of showers. A slight
chance of thunderstorms after midnight.
.MONDAY...Northwest winds 15 to 20 knots, becoming north 20 to
25 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet,
building to 6 to 7 feet, occasionally to 9 feet in the afternoon.
Wave Detail: Northwest 4 feet at 4 seconds and south 2 feet at
5 seconds, becoming northeast 6 feet at 7 seconds. Showers with a
slight chance of thunderstorms in the morning, then a slight chance
of showers in the afternoon.
.MONDAY NIGHT...North winds 20 to 25 knots with gusts up to
30 knots. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail:
North 7 feet at 7 seconds.
.TUESDAY...North winds 20 to 25 knots, diminishing to 15 to 20 knots
in the afternoon. Seas 5 to 7 feet, occasionally to 9 feet. Wave
Detail: North 7 feet at 7 seconds.
.TUESDAY NIGHT...North winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:
North 4 feet at 6 seconds.
.WEDNESDAY...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: North 3 feet at 5 seconds.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Seas around
2 feet. Wave Detail: North 2 feet at 4 seconds. A slight chance of
showers after midnight.
.THURSDAY...Northwest winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Northwest 2 feet at 3 seconds and east 1 foot at 5 seconds.
.THURSDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: West 1 foot at 3 seconds and east 1 foot at 5 seconds.

Winds and seas higher in and near thunderstorms.

$$

GMZ570-572-282300-
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 Sun Dec 28 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY
MORNING...

.TODAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
South 3 feet at 5 seconds. A chance of showers early this afternoon.
A slight chance of showers and thunderstorms late.
.TONIGHT...South winds around 10 knots, becoming west with gusts up
to 20 knots after midnight. Seas 2 to 3 feet. Wave Detail: South
2 feet at 5 seconds. A slight chance of thunderstorms. A chance of
showers in the evening, then showers likely after midnight.
.MONDAY...North winds 20 to 25 knots with gusts up to 35 knots. Seas
4 to 6 feet, occasionally to 8 feet, building to 6 to 8 feet,
occasionally to 10 feet in the afternoon. Wave Detail: Northwest
6 feet at 5 seconds and south 2 feet at 5 seconds, becoming north
7 feet at 6 seconds. Showers with a slight chance of thunderstorms
in the morning, then a slight chance of showers in the afternoon.
.MONDAY NIGHT...North winds 20 to 25 knots with gusts up to
30 knots. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail:
North 7 feet at 6 seconds.
.TUESDAY...North winds 20 to 25 knots, diminishing to 15 to 20 knots
in the afternoon. Seas 5 to 7 feet, occasionally to 9 feet. Wave
Detail: North 7 feet at 7 seconds.
.TUESDAY NIGHT...North winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:
North 4 feet at 6 seconds.
.WEDNESDAY...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: North 2 feet at 5 seconds.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Seas around 2 feet
in the evening, then 1 foot or less. Wave Detail: North 2 feet at
4 seconds, becoming northwest 1 foot at 3 seconds and east 1 foot at
5 seconds. A slight chance of showers.
.THURSDAY...Northwest winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Northwest 1 foot at 3 seconds and northeast 1 foot at
5 seconds.
.THURSDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less,
then around 2 feet after midnight. Wave Detail: West 1 foot at
3 seconds and northeast 1 foot at 4 seconds, becoming southwest
1 foot at 3 seconds and east 1 foot at 4 seconds.

Winds and seas higher in and near thunderstorms.

$$



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