FZUS54 KLIX 121037
CWFLIX
Coastal Waters Forecast
National Weather Service New Orleans LA
536 AM CDT Tue May 12 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-GMZ501-122300-
536 AM CDT Tue May 12 2026
.SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM...
Winds will become offshore around 15 knots this morning, as a front
continues to sag southward. Wind speeds will subside somewhat by
early Wednesday morning, but may maintain an offshore component
through Thursday before becoming onshore again as high pressure
moves east of the area.
$$
GMZ529-122300-
Lake Pontchartrain-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 5 to 10 knots. Seas around 2 feet this
morning, then 1 foot or less. A chance of showers with a slight
chance of thunderstorms late.
.TONIGHT...Northeast winds around 5 knots. Seas 1 foot or less. A
slight chance of showers and thunderstorms in the evening.
.WEDNESDAY...North winds around 5 knots. Seas 1 foot or less.
.WEDNESDAY NIGHT...North winds around 5 knots. Seas 1 foot or less.
.THURSDAY...Northeast winds around 5 knots, becoming east in the
afternoon. Seas 1 foot or less.
.THURSDAY NIGHT...Southeast winds around 5 knots, becoming south
after midnight. Seas 1 foot or less.
.FRIDAY...South winds around 5 knots, becoming southeast in the
afternoon. Seas 1 foot or less.
.FRIDAY NIGHT...South winds 5 to 10 knots, diminishing to around
5 knots after midnight. Seas around 2 feet in the evening, then
1 foot or less.
.SATURDAY...Southeast winds around 5 knots, increasing to 5 to
10 knots in the afternoon. Seas 1 foot or less, then around 2 feet
in the afternoon.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet
in the evening, then 1 foot or less.
Winds and seas higher in and near thunderstorms.
$$
GMZ531-122300-
Lake Maurepas-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 5 to 10 knots with gusts up to 20 knots.
Seas 2 to 3 feet this morning, then 1 foot or less. A slight chance
of showers and thunderstorms this afternoon.
.TONIGHT...Northeast winds around 5 knots. Seas 1 foot or less. A
slight chance of showers and thunderstorms in the evening.
.WEDNESDAY...Northeast winds around 5 knots, becoming northwest
around 5 knots in the afternoon. Seas 1 foot or less.
.WEDNESDAY NIGHT...North winds around 5 knots. Seas 1 foot or less.
.THURSDAY...Northeast winds around 5 knots, becoming east around
5 knots in the afternoon. Seas 1 foot or less.
.THURSDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
.FRIDAY...Southeast winds around 5 knots, increasing to 5 to
10 knots in the afternoon. Seas 1 foot or less, then around 2 feet
in the afternoon.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet in the
evening, then 1 foot or less.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less, then
around 2 feet in the afternoon.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.
Winds and seas higher in and near thunderstorms.
$$
GMZ532-122300-
Mississippi Sound-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots late. Waves 2 to 3 feet. A slight
chance of showers. A slight chance of thunderstorms this afternoon.
.TONIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or less. A
slight chance of showers and thunderstorms in the evening.
.WEDNESDAY...North winds 5 to 10 knots, becoming west in the
afternoon. Waves 1 foot or less.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Waves 1 foot or
less.
.THURSDAY...Northeast winds 5 to 10 knots, becoming southeast in the
afternoon. Waves 1 to 2 feet in the morning, then 1 foot or less.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots, becoming southeast
after midnight. Waves 1 foot or less.
.FRIDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet in the afternoon.
.FRIDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in
the evening, then 1 foot or less.
.SATURDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less,
then around 2 feet in the afternoon.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Waves around
2 feet.
Winds and waves higher in and near thunderstorms.
$$
GMZ533-122300-
Lake Salvador and Lake Cataouatche-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 5 to 10 knots. Seas around 2 feet. A slight
chance of showers. A slight chance of thunderstorms late this
morning and afternoon.
.TONIGHT...North winds around 5 knots. Seas 1 foot or less.
.WEDNESDAY...North winds around 5 knots, increasing to 5 to 10 knots
in the afternoon. Seas 1 foot or less.
.WEDNESDAY NIGHT...Northwest winds around 5 knots. Seas 1 foot or
less.
.THURSDAY...Northeast winds around 5 knots. Seas 1 foot or less.
.THURSDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
.FRIDAY...Southeast winds around 5 knots, becoming south in the
afternoon. Seas 1 foot or less, then around 2 feet in the afternoon.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet in the
evening, then 1 foot or less.
.SATURDAY...Southeast winds around 5 knots, increasing to around
10 knots in the afternoon. Seas 1 foot or less, then around 2 feet
in the afternoon.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet
in the evening, then 1 foot or less.
Winds and seas higher in and near thunderstorms.
$$
GMZ534-122300-
Lake Borgne-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots late. Waves 2 to 3 feet. A slight
chance of showers early this morning. A slight chance of showers and
thunderstorms this afternoon.
.TONIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or less.
.WEDNESDAY...Northeast winds around 5 knots, becoming northwest in
the afternoon. Waves 1 foot or less.
.WEDNESDAY NIGHT...Northwest winds around 5 knots. Waves 1 foot or
less.
.THURSDAY...Northeast winds around 5 knots, becoming east in the
afternoon. Waves 1 foot or less.
.THURSDAY NIGHT...South winds around 5 knots. Waves 1 foot or less.
.FRIDAY...Southeast winds around 5 knots, increasing to 5 to
10 knots in the afternoon. Waves 1 foot or less.
.FRIDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY...Southeast winds around 5 knots, increasing to around
10 knots in the afternoon. Waves 1 foot or less, then around 2 feet
in the afternoon.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Waves around 2 feet
in the evening, then 1 foot or less.
Winds and waves higher in and near thunderstorms.
$$
GMZ535-122300-
Breton Sound-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots with gusts up to 20 knots this afternoon. Seas 2 to 3 feet.
A chance of showers with a slight chance of thunderstorms early this
morning, then a slight chance of showers and thunderstorms late this
morning and early afternoon.
.TONIGHT...Northeast winds 5 to 10 knots. Seas around 2 feet in the
evening, then 1 foot or less.
.WEDNESDAY...North winds 5 to 10 knots. Seas 1 foot or less.
.WEDNESDAY NIGHT...West winds around 5 knots. Seas 1 foot or less.
.THURSDAY...North winds 5 to 10 knots, becoming east in the
afternoon. Seas 1 foot or less.
.THURSDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
.FRIDAY...Southeast winds around 5 knots, increasing to 5 to
10 knots in the afternoon. Seas 1 foot or less.
.FRIDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or less.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less.
Winds and seas higher in and near thunderstorms.
$$
GMZ536-122300-
Chandeleur Sound-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots this afternoon. Waves 2 to 3 feet. A chance of showers with
a slight chance of thunderstorms early this morning, then a slight
chance of showers late this morning and afternoon.
.TONIGHT...Northeast winds 5 to 10 knots. Waves around 2 feet.
.WEDNESDAY...Northeast winds 5 to 10 knots, becoming northwest in
the afternoon. Waves 1 foot or less.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Waves 1 foot or
less.
.THURSDAY...North winds 5 to 10 knots, becoming east in the
afternoon. Waves around 2 feet in the morning, then 1 foot or less.
.THURSDAY NIGHT...South winds around 5 knots. Waves 1 foot or less.
.FRIDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less.
.FRIDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less,
then around 2 feet in the afternoon.
.SATURDAY NIGHT...Southeast winds around 10 knots. Waves 1 foot or
less.
Winds and waves higher in and near thunderstorms.
$$
GMZ541-122300-
Terrebonne Bay-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 10 to 15 knots. Seas 1 foot or less. A
chance of showers early this morning, then a slight chance of
showers and thunderstorms late this morning and afternoon.
.TONIGHT...Northeast winds 5 to 10 knots. Seas 1 foot or less.
.WEDNESDAY...North winds around 5 knots, becoming west in the
afternoon. Seas 1 foot or less.
.WEDNESDAY NIGHT...West winds 5 to 10 knots, becoming northwest
after midnight. Seas 1 foot or less.
.THURSDAY...North winds around 5 knots, becoming southeast in the
afternoon. Seas 1 foot or less.
.THURSDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or less.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 1 foot or
less.
Winds and seas higher in and near thunderstorms.
$$
GMZ543-122300-
Barataria Bay-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 10 to 15 knots. Seas 1 foot or less. A
chance of showers with a slight chance of thunderstorms early this
morning, then a slight chance of showers and thunderstorms late this
morning and early afternoon.
.TONIGHT...Northeast winds 5 to 10 knots. Seas 1 foot or less.
.WEDNESDAY...North winds around 5 knots. Seas 1 foot or less.
.WEDNESDAY NIGHT...West winds around 5 knots. Seas 1 foot or less.
.THURSDAY...Northeast winds around 5 knots. Seas 1 foot or less.
.THURSDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
.FRIDAY...Southeast winds around 5 knots. Seas 1 foot or less.
.FRIDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or less.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less.
Winds and seas higher in and near thunderstorms.
$$
GMZ551-122300-
Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA
out 20 nm-
536 AM CDT Tue May 12 2026
.TODAY...Northeast 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:
Northeast 2 feet at 4 seconds and south 1 foot at 6 seconds. A
slight chance of showers early this morning. A slight chance of
showers this afternoon. A slight chance of thunderstorms late.
.TONIGHT...Northeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 1 foot at 5 seconds.
.WEDNESDAY...North winds 5 to 10 knots, becoming west in the
afternoon. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at
5 seconds.
.WEDNESDAY NIGHT...West winds 5 to 10 knots, becoming north after
midnight. Seas 1 foot or less. Wave Detail: West 1 foot at 2 seconds
and southeast 1 foot at 5 seconds.
.THURSDAY...North winds around 5 knots, becoming east in the
afternoon. Seas 1 foot or less. Wave Detail: Northwest 1 foot at
2 seconds and east 1 foot at 5 seconds.
.THURSDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 4 seconds.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 3 seconds.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 4 seconds.
.SATURDAY...Southeast winds around 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 4 seconds.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 2 feet at 4 seconds.
Winds and seas higher in and near thunderstorms.
$$
GMZ553-122300-
Coastal Waters from Southwest Pass of the Mississippi River to Port
Fourchon LA out 20 nm-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 4 seconds and
south 1 foot at 6 seconds. A chance of showers early this morning. A
slight chance of thunderstorms this morning. A slight chance of
showers late this morning and early afternoon.
.TONIGHT...Northeast winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave
Detail: Northeast 2 feet at 4 seconds and south 1 foot at 6 seconds.
.WEDNESDAY...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 1 foot at 5 seconds and south 1 foot at 6 seconds.
.WEDNESDAY NIGHT...West winds 5 to 10 knots, becoming northwest
after midnight. Seas around 2 feet. Wave Detail: Southeast 1 foot at
5 seconds.
.THURSDAY...Northeast winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: Northwest 1 foot at
3 seconds and northeast 1 foot at 4 seconds, becoming northwest
1 foot at 4 seconds and east 1 foot at 4 seconds.
.THURSDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or
less. Wave Detail: East 1 foot at 4 seconds.
.FRIDAY...Southeast winds around 5 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 3 seconds.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 3 seconds.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 3 seconds.
.SATURDAY NIGHT...Southeast winds around 10 knots. Seas around
2 feet. Wave Detail: Southeast 2 feet at 4 seconds.
Winds and seas higher in and near thunderstorms.
$$
GMZ554-122300-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast
2 feet at 4 seconds and southeast 1 foot at 5 seconds. A slight
chance of thunderstorms. A chance of showers, mainly this morning.
.TONIGHT...Northeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East 2 feet
at 5 seconds and south 1 foot at 6 seconds.
.WEDNESDAY...North winds 5 to 10 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 2 feet at 6 seconds.
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 1 foot at 6 seconds.
.THURSDAY...Northeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: North 2 feet at 4 seconds.
.THURSDAY NIGHT...East winds around 5 knots. Seas 1 foot or less.
Wave Detail: Northeast 1 foot at 4 seconds.
.FRIDAY...Southeast winds around 5 knots. Seas 1 foot or less. Wave
Detail: East 1 foot at 4 seconds.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: East 1 foot at 4 seconds.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 4 seconds.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less, then around 2 feet after midnight. Wave Detail: Southeast
1 foot at 3 seconds.
Winds and seas higher in and near thunderstorms.
$$
GMZ557-122300-
Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots this afternoon. Seas 2 to 3 feet. Wave Detail: Northeast
2 feet at 4 seconds and southeast 1 foot at 5 seconds. A slight
chance of thunderstorms early this morning. A chance of showers this
morning. A slight chance of showers and thunderstorms this
afternoon.
.TONIGHT...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 5 seconds.
.WEDNESDAY...North winds around 10 knots, becoming northwest in the
afternoon. Seas 2 to 3 feet. Wave Detail: East 2 feet at 5 seconds.
.WEDNESDAY NIGHT...West winds 5 to 10 knots, becoming northwest
after midnight. Seas around 2 feet. Wave Detail: Southwest 1 foot at
4 seconds and southeast 1 foot at 5 seconds.
.THURSDAY...Northeast winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: North 2 feet at
4 seconds, becoming northwest 1 foot at 4 seconds and northeast
1 foot at 4 seconds.
.THURSDAY NIGHT...West winds around 5 knots, becoming east around
5 knots after midnight. Seas 1 foot or less. Wave Detail: East
1 foot at 4 seconds and west 1 foot at 4 seconds.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: East 1 foot at 3 seconds.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 4 seconds.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 3 seconds.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less. Wave Detail: Southeast 1 foot at 3 seconds.
Winds and seas higher in and near thunderstorms.
$$
GMZ570-122300-
Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya
River LA from 20 to 60 NM-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Northeast 2 feet at 4 seconds
and south 1 foot at 6 seconds. A slight chance of showers and
thunderstorms early this morning.
.TONIGHT...Northeast 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: Northeast 2 feet at 4 seconds and south 1 foot at 6 seconds.
.WEDNESDAY...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 2 feet at 6 seconds and south 1 foot at 6 seconds.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Seas around
2 feet. Wave Detail: Southeast 1 foot at 6 seconds.
.THURSDAY...Northeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Northwest 1 foot at 3 seconds and east 1 foot at 5 seconds.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less. Wave Detail: East 1 foot at 4 seconds and west 1 foot at
4 seconds.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less, then
around 2 feet in the afternoon. Wave Detail: Southeast 1 foot at
3 seconds.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 3 seconds.
.SATURDAY...Southeast winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 2 feet at 4 seconds.
Winds and seas higher in and near thunderstorms.
$$
GMZ572-122300-
Coastal waters from Southwest Pass of the Mississippi River to Port
Fourchon Louisiana from 20 to 60 NM-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 4 seconds and
south 1 foot at 6 seconds. A slight chance of showers and
thunderstorms this morning.
.TONIGHT...Northeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 5 seconds and
south 1 foot at 5 seconds.
.WEDNESDAY...North winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: Northeast 2 feet at 5 seconds and south 1 foot at
6 seconds.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: East 2 feet at 5 seconds and south 1 foot at 6 seconds.
.THURSDAY...Northeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: North 2 feet at 5 seconds.
.THURSDAY NIGHT...East winds around 5 knots. Seas around 2 feet in
the evening, then 1 foot or less. Wave Detail: Northwest 1 foot at
4 seconds and northeast 1 foot at 4 seconds, becoming east 1 foot at
4 seconds.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 4 seconds.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or less,
then around 2 feet after midnight. Wave Detail: Southeast 1 foot at
3 seconds, becoming southeast 2 feet at 4 seconds.
.SATURDAY...Southeast winds around 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 4 seconds.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
2 feet. Wave Detail: Southeast 2 feet at 4 seconds.
Winds and seas higher in and near thunderstorms.
$$
GMZ575-122300-
Coastal Waters from Stake Island LA to Southwest Pass of the
Mississippi River from 20 to 60 nm-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 10 to 15 knots with gusts up to 20 knots,
increasing to 15 to 20 knots with gusts up to 25 knots late. Seas
2 to 4 feet, occasionally to 5 feet. Wave Detail: East 2 feet at
5 seconds. A chance of showers with a slight chance of thunderstorms
this morning, then a slight chance of showers and thunderstorms
early this afternoon.
.TONIGHT...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet.
Wave Detail: Northeast 2 feet at 5 seconds and south 1 foot at
6 seconds. A slight chance of showers in the evening.
.WEDNESDAY...North winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 2 feet at 5 seconds and
south 1 foot at 7 seconds.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 2 feet at 6 seconds.
.THURSDAY...North winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: North 2 feet at 5 seconds.
.THURSDAY NIGHT...Northeast winds around 5 knots. Seas around 2 feet
in the evening, then 1 foot or less. Wave Detail: North 1 foot at
5 seconds.
.FRIDAY...East winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Northeast 1 foot at 4 seconds.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: East 1 foot at 4 seconds.
.SATURDAY...Southeast winds around 10 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 4 seconds.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less, then around 2 feet after midnight. Wave Detail: Southeast
1 foot at 4 seconds, becoming southeast 1 foot at 3 seconds.
Winds and seas higher in and near thunderstorms.
$$
GMZ577-122300-
Coastal waters from Pascagoula Mississippi to Stake Island Louisiana
out 20 to 60 NM-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 15 to 20 knots with gusts up to 25 knots.
Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast
3 feet at 5 seconds and south 1 foot at 6 seconds. A slight chance
of thunderstorms. A chance of showers, mainly this morning.
.TONIGHT...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet.
Wave Detail: East 3 feet at 5 seconds and south 1 foot at 9 seconds.
A slight chance of showers in the evening.
.WEDNESDAY...North winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: East 2 feet at 5 seconds and south 1 foot at 8 seconds.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Seas around
2 feet. Wave Detail: East 2 feet at 5 seconds and west 2 feet at
6 seconds.
.THURSDAY...North winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Northwest 2 feet at 4 seconds and east 1 foot at 4 seconds.
.THURSDAY NIGHT...Northwest winds around 5 knots, becoming northeast
after midnight. Seas 1 foot or less. Wave Detail: North 1 foot at
5 seconds.
.FRIDAY...East winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Northeast 1 foot at 4 seconds and west 1 foot at 5 seconds.
.FRIDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or less.
Wave Detail: East 1 foot at 4 seconds.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 4 seconds.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less. Wave Detail: Southeast 1 foot at 3 seconds.
Winds and seas higher in and near thunderstorms.
$$
CWFLIX
Coastal Waters Forecast
National Weather Service New Orleans LA
536 AM CDT Tue May 12 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-GMZ501-122300-
536 AM CDT Tue May 12 2026
.SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM...
Winds will become offshore around 15 knots this morning, as a front
continues to sag southward. Wind speeds will subside somewhat by
early Wednesday morning, but may maintain an offshore component
through Thursday before becoming onshore again as high pressure
moves east of the area.
$$
GMZ529-122300-
Lake Pontchartrain-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 5 to 10 knots. Seas around 2 feet this
morning, then 1 foot or less. A chance of showers with a slight
chance of thunderstorms late.
.TONIGHT...Northeast winds around 5 knots. Seas 1 foot or less. A
slight chance of showers and thunderstorms in the evening.
.WEDNESDAY...North winds around 5 knots. Seas 1 foot or less.
.WEDNESDAY NIGHT...North winds around 5 knots. Seas 1 foot or less.
.THURSDAY...Northeast winds around 5 knots, becoming east in the
afternoon. Seas 1 foot or less.
.THURSDAY NIGHT...Southeast winds around 5 knots, becoming south
after midnight. Seas 1 foot or less.
.FRIDAY...South winds around 5 knots, becoming southeast in the
afternoon. Seas 1 foot or less.
.FRIDAY NIGHT...South winds 5 to 10 knots, diminishing to around
5 knots after midnight. Seas around 2 feet in the evening, then
1 foot or less.
.SATURDAY...Southeast winds around 5 knots, increasing to 5 to
10 knots in the afternoon. Seas 1 foot or less, then around 2 feet
in the afternoon.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet
in the evening, then 1 foot or less.
Winds and seas higher in and near thunderstorms.
$$
GMZ531-122300-
Lake Maurepas-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 5 to 10 knots with gusts up to 20 knots.
Seas 2 to 3 feet this morning, then 1 foot or less. A slight chance
of showers and thunderstorms this afternoon.
.TONIGHT...Northeast winds around 5 knots. Seas 1 foot or less. A
slight chance of showers and thunderstorms in the evening.
.WEDNESDAY...Northeast winds around 5 knots, becoming northwest
around 5 knots in the afternoon. Seas 1 foot or less.
.WEDNESDAY NIGHT...North winds around 5 knots. Seas 1 foot or less.
.THURSDAY...Northeast winds around 5 knots, becoming east around
5 knots in the afternoon. Seas 1 foot or less.
.THURSDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
.FRIDAY...Southeast winds around 5 knots, increasing to 5 to
10 knots in the afternoon. Seas 1 foot or less, then around 2 feet
in the afternoon.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet in the
evening, then 1 foot or less.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less, then
around 2 feet in the afternoon.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.
Winds and seas higher in and near thunderstorms.
$$
GMZ532-122300-
Mississippi Sound-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots late. Waves 2 to 3 feet. A slight
chance of showers. A slight chance of thunderstorms this afternoon.
.TONIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or less. A
slight chance of showers and thunderstorms in the evening.
.WEDNESDAY...North winds 5 to 10 knots, becoming west in the
afternoon. Waves 1 foot or less.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Waves 1 foot or
less.
.THURSDAY...Northeast winds 5 to 10 knots, becoming southeast in the
afternoon. Waves 1 to 2 feet in the morning, then 1 foot or less.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots, becoming southeast
after midnight. Waves 1 foot or less.
.FRIDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet in the afternoon.
.FRIDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in
the evening, then 1 foot or less.
.SATURDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less,
then around 2 feet in the afternoon.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Waves around
2 feet.
Winds and waves higher in and near thunderstorms.
$$
GMZ533-122300-
Lake Salvador and Lake Cataouatche-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 5 to 10 knots. Seas around 2 feet. A slight
chance of showers. A slight chance of thunderstorms late this
morning and afternoon.
.TONIGHT...North winds around 5 knots. Seas 1 foot or less.
.WEDNESDAY...North winds around 5 knots, increasing to 5 to 10 knots
in the afternoon. Seas 1 foot or less.
.WEDNESDAY NIGHT...Northwest winds around 5 knots. Seas 1 foot or
less.
.THURSDAY...Northeast winds around 5 knots. Seas 1 foot or less.
.THURSDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
.FRIDAY...Southeast winds around 5 knots, becoming south in the
afternoon. Seas 1 foot or less, then around 2 feet in the afternoon.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet in the
evening, then 1 foot or less.
.SATURDAY...Southeast winds around 5 knots, increasing to around
10 knots in the afternoon. Seas 1 foot or less, then around 2 feet
in the afternoon.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet
in the evening, then 1 foot or less.
Winds and seas higher in and near thunderstorms.
$$
GMZ534-122300-
Lake Borgne-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots late. Waves 2 to 3 feet. A slight
chance of showers early this morning. A slight chance of showers and
thunderstorms this afternoon.
.TONIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or less.
.WEDNESDAY...Northeast winds around 5 knots, becoming northwest in
the afternoon. Waves 1 foot or less.
.WEDNESDAY NIGHT...Northwest winds around 5 knots. Waves 1 foot or
less.
.THURSDAY...Northeast winds around 5 knots, becoming east in the
afternoon. Waves 1 foot or less.
.THURSDAY NIGHT...South winds around 5 knots. Waves 1 foot or less.
.FRIDAY...Southeast winds around 5 knots, increasing to 5 to
10 knots in the afternoon. Waves 1 foot or less.
.FRIDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY...Southeast winds around 5 knots, increasing to around
10 knots in the afternoon. Waves 1 foot or less, then around 2 feet
in the afternoon.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Waves around 2 feet
in the evening, then 1 foot or less.
Winds and waves higher in and near thunderstorms.
$$
GMZ535-122300-
Breton Sound-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots with gusts up to 20 knots this afternoon. Seas 2 to 3 feet.
A chance of showers with a slight chance of thunderstorms early this
morning, then a slight chance of showers and thunderstorms late this
morning and early afternoon.
.TONIGHT...Northeast winds 5 to 10 knots. Seas around 2 feet in the
evening, then 1 foot or less.
.WEDNESDAY...North winds 5 to 10 knots. Seas 1 foot or less.
.WEDNESDAY NIGHT...West winds around 5 knots. Seas 1 foot or less.
.THURSDAY...North winds 5 to 10 knots, becoming east in the
afternoon. Seas 1 foot or less.
.THURSDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
.FRIDAY...Southeast winds around 5 knots, increasing to 5 to
10 knots in the afternoon. Seas 1 foot or less.
.FRIDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or less.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less.
Winds and seas higher in and near thunderstorms.
$$
GMZ536-122300-
Chandeleur Sound-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots this afternoon. Waves 2 to 3 feet. A chance of showers with
a slight chance of thunderstorms early this morning, then a slight
chance of showers late this morning and afternoon.
.TONIGHT...Northeast winds 5 to 10 knots. Waves around 2 feet.
.WEDNESDAY...Northeast winds 5 to 10 knots, becoming northwest in
the afternoon. Waves 1 foot or less.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Waves 1 foot or
less.
.THURSDAY...North winds 5 to 10 knots, becoming east in the
afternoon. Waves around 2 feet in the morning, then 1 foot or less.
.THURSDAY NIGHT...South winds around 5 knots. Waves 1 foot or less.
.FRIDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less.
.FRIDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less,
then around 2 feet in the afternoon.
.SATURDAY NIGHT...Southeast winds around 10 knots. Waves 1 foot or
less.
Winds and waves higher in and near thunderstorms.
$$
GMZ541-122300-
Terrebonne Bay-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 10 to 15 knots. Seas 1 foot or less. A
chance of showers early this morning, then a slight chance of
showers and thunderstorms late this morning and afternoon.
.TONIGHT...Northeast winds 5 to 10 knots. Seas 1 foot or less.
.WEDNESDAY...North winds around 5 knots, becoming west in the
afternoon. Seas 1 foot or less.
.WEDNESDAY NIGHT...West winds 5 to 10 knots, becoming northwest
after midnight. Seas 1 foot or less.
.THURSDAY...North winds around 5 knots, becoming southeast in the
afternoon. Seas 1 foot or less.
.THURSDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or less.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 1 foot or
less.
Winds and seas higher in and near thunderstorms.
$$
GMZ543-122300-
Barataria Bay-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 10 to 15 knots. Seas 1 foot or less. A
chance of showers with a slight chance of thunderstorms early this
morning, then a slight chance of showers and thunderstorms late this
morning and early afternoon.
.TONIGHT...Northeast winds 5 to 10 knots. Seas 1 foot or less.
.WEDNESDAY...North winds around 5 knots. Seas 1 foot or less.
.WEDNESDAY NIGHT...West winds around 5 knots. Seas 1 foot or less.
.THURSDAY...Northeast winds around 5 knots. Seas 1 foot or less.
.THURSDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
.FRIDAY...Southeast winds around 5 knots. Seas 1 foot or less.
.FRIDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or less.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less.
Winds and seas higher in and near thunderstorms.
$$
GMZ551-122300-
Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA
out 20 nm-
536 AM CDT Tue May 12 2026
.TODAY...Northeast 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:
Northeast 2 feet at 4 seconds and south 1 foot at 6 seconds. A
slight chance of showers early this morning. A slight chance of
showers this afternoon. A slight chance of thunderstorms late.
.TONIGHT...Northeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 1 foot at 5 seconds.
.WEDNESDAY...North winds 5 to 10 knots, becoming west in the
afternoon. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at
5 seconds.
.WEDNESDAY NIGHT...West winds 5 to 10 knots, becoming north after
midnight. Seas 1 foot or less. Wave Detail: West 1 foot at 2 seconds
and southeast 1 foot at 5 seconds.
.THURSDAY...North winds around 5 knots, becoming east in the
afternoon. Seas 1 foot or less. Wave Detail: Northwest 1 foot at
2 seconds and east 1 foot at 5 seconds.
.THURSDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 4 seconds.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 3 seconds.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 4 seconds.
.SATURDAY...Southeast winds around 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 4 seconds.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 2 feet at 4 seconds.
Winds and seas higher in and near thunderstorms.
$$
GMZ553-122300-
Coastal Waters from Southwest Pass of the Mississippi River to Port
Fourchon LA out 20 nm-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 4 seconds and
south 1 foot at 6 seconds. A chance of showers early this morning. A
slight chance of thunderstorms this morning. A slight chance of
showers late this morning and early afternoon.
.TONIGHT...Northeast winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave
Detail: Northeast 2 feet at 4 seconds and south 1 foot at 6 seconds.
.WEDNESDAY...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 1 foot at 5 seconds and south 1 foot at 6 seconds.
.WEDNESDAY NIGHT...West winds 5 to 10 knots, becoming northwest
after midnight. Seas around 2 feet. Wave Detail: Southeast 1 foot at
5 seconds.
.THURSDAY...Northeast winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: Northwest 1 foot at
3 seconds and northeast 1 foot at 4 seconds, becoming northwest
1 foot at 4 seconds and east 1 foot at 4 seconds.
.THURSDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or
less. Wave Detail: East 1 foot at 4 seconds.
.FRIDAY...Southeast winds around 5 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 3 seconds.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 3 seconds.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 3 seconds.
.SATURDAY NIGHT...Southeast winds around 10 knots. Seas around
2 feet. Wave Detail: Southeast 2 feet at 4 seconds.
Winds and seas higher in and near thunderstorms.
$$
GMZ554-122300-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast
2 feet at 4 seconds and southeast 1 foot at 5 seconds. A slight
chance of thunderstorms. A chance of showers, mainly this morning.
.TONIGHT...Northeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East 2 feet
at 5 seconds and south 1 foot at 6 seconds.
.WEDNESDAY...North winds 5 to 10 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 2 feet at 6 seconds.
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 1 foot at 6 seconds.
.THURSDAY...Northeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: North 2 feet at 4 seconds.
.THURSDAY NIGHT...East winds around 5 knots. Seas 1 foot or less.
Wave Detail: Northeast 1 foot at 4 seconds.
.FRIDAY...Southeast winds around 5 knots. Seas 1 foot or less. Wave
Detail: East 1 foot at 4 seconds.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: East 1 foot at 4 seconds.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 4 seconds.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less, then around 2 feet after midnight. Wave Detail: Southeast
1 foot at 3 seconds.
Winds and seas higher in and near thunderstorms.
$$
GMZ557-122300-
Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots this afternoon. Seas 2 to 3 feet. Wave Detail: Northeast
2 feet at 4 seconds and southeast 1 foot at 5 seconds. A slight
chance of thunderstorms early this morning. A chance of showers this
morning. A slight chance of showers and thunderstorms this
afternoon.
.TONIGHT...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 5 seconds.
.WEDNESDAY...North winds around 10 knots, becoming northwest in the
afternoon. Seas 2 to 3 feet. Wave Detail: East 2 feet at 5 seconds.
.WEDNESDAY NIGHT...West winds 5 to 10 knots, becoming northwest
after midnight. Seas around 2 feet. Wave Detail: Southwest 1 foot at
4 seconds and southeast 1 foot at 5 seconds.
.THURSDAY...Northeast winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: North 2 feet at
4 seconds, becoming northwest 1 foot at 4 seconds and northeast
1 foot at 4 seconds.
.THURSDAY NIGHT...West winds around 5 knots, becoming east around
5 knots after midnight. Seas 1 foot or less. Wave Detail: East
1 foot at 4 seconds and west 1 foot at 4 seconds.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: East 1 foot at 3 seconds.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 4 seconds.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 3 seconds.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less. Wave Detail: Southeast 1 foot at 3 seconds.
Winds and seas higher in and near thunderstorms.
$$
GMZ570-122300-
Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya
River LA from 20 to 60 NM-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Northeast 2 feet at 4 seconds
and south 1 foot at 6 seconds. A slight chance of showers and
thunderstorms early this morning.
.TONIGHT...Northeast 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: Northeast 2 feet at 4 seconds and south 1 foot at 6 seconds.
.WEDNESDAY...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 2 feet at 6 seconds and south 1 foot at 6 seconds.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Seas around
2 feet. Wave Detail: Southeast 1 foot at 6 seconds.
.THURSDAY...Northeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Northwest 1 foot at 3 seconds and east 1 foot at 5 seconds.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less. Wave Detail: East 1 foot at 4 seconds and west 1 foot at
4 seconds.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less, then
around 2 feet in the afternoon. Wave Detail: Southeast 1 foot at
3 seconds.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 3 seconds.
.SATURDAY...Southeast winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 2 feet at 4 seconds.
Winds and seas higher in and near thunderstorms.
$$
GMZ572-122300-
Coastal waters from Southwest Pass of the Mississippi River to Port
Fourchon Louisiana from 20 to 60 NM-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 4 seconds and
south 1 foot at 6 seconds. A slight chance of showers and
thunderstorms this morning.
.TONIGHT...Northeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 5 seconds and
south 1 foot at 5 seconds.
.WEDNESDAY...North winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: Northeast 2 feet at 5 seconds and south 1 foot at
6 seconds.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: East 2 feet at 5 seconds and south 1 foot at 6 seconds.
.THURSDAY...Northeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: North 2 feet at 5 seconds.
.THURSDAY NIGHT...East winds around 5 knots. Seas around 2 feet in
the evening, then 1 foot or less. Wave Detail: Northwest 1 foot at
4 seconds and northeast 1 foot at 4 seconds, becoming east 1 foot at
4 seconds.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 4 seconds.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or less,
then around 2 feet after midnight. Wave Detail: Southeast 1 foot at
3 seconds, becoming southeast 2 feet at 4 seconds.
.SATURDAY...Southeast winds around 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 4 seconds.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
2 feet. Wave Detail: Southeast 2 feet at 4 seconds.
Winds and seas higher in and near thunderstorms.
$$
GMZ575-122300-
Coastal Waters from Stake Island LA to Southwest Pass of the
Mississippi River from 20 to 60 nm-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 10 to 15 knots with gusts up to 20 knots,
increasing to 15 to 20 knots with gusts up to 25 knots late. Seas
2 to 4 feet, occasionally to 5 feet. Wave Detail: East 2 feet at
5 seconds. A chance of showers with a slight chance of thunderstorms
this morning, then a slight chance of showers and thunderstorms
early this afternoon.
.TONIGHT...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet.
Wave Detail: Northeast 2 feet at 5 seconds and south 1 foot at
6 seconds. A slight chance of showers in the evening.
.WEDNESDAY...North winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 2 feet at 5 seconds and
south 1 foot at 7 seconds.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 2 feet at 6 seconds.
.THURSDAY...North winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: North 2 feet at 5 seconds.
.THURSDAY NIGHT...Northeast winds around 5 knots. Seas around 2 feet
in the evening, then 1 foot or less. Wave Detail: North 1 foot at
5 seconds.
.FRIDAY...East winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Northeast 1 foot at 4 seconds.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: East 1 foot at 4 seconds.
.SATURDAY...Southeast winds around 10 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 4 seconds.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less, then around 2 feet after midnight. Wave Detail: Southeast
1 foot at 4 seconds, becoming southeast 1 foot at 3 seconds.
Winds and seas higher in and near thunderstorms.
$$
GMZ577-122300-
Coastal waters from Pascagoula Mississippi to Stake Island Louisiana
out 20 to 60 NM-
536 AM CDT Tue May 12 2026
.TODAY...Northeast winds 15 to 20 knots with gusts up to 25 knots.
Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast
3 feet at 5 seconds and south 1 foot at 6 seconds. A slight chance
of thunderstorms. A chance of showers, mainly this morning.
.TONIGHT...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet.
Wave Detail: East 3 feet at 5 seconds and south 1 foot at 9 seconds.
A slight chance of showers in the evening.
.WEDNESDAY...North winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: East 2 feet at 5 seconds and south 1 foot at 8 seconds.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Seas around
2 feet. Wave Detail: East 2 feet at 5 seconds and west 2 feet at
6 seconds.
.THURSDAY...North winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Northwest 2 feet at 4 seconds and east 1 foot at 4 seconds.
.THURSDAY NIGHT...Northwest winds around 5 knots, becoming northeast
after midnight. Seas 1 foot or less. Wave Detail: North 1 foot at
5 seconds.
.FRIDAY...East winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Northeast 1 foot at 4 seconds and west 1 foot at 5 seconds.
.FRIDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or less.
Wave Detail: East 1 foot at 4 seconds.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 4 seconds.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less. Wave Detail: Southeast 1 foot at 3 seconds.
Winds and seas higher in and near thunderstorms.
$$