National Weather Service Marine Forecast FZUS54 KLIX

FZUS54 KLIX 080003
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
602 PM CST Wed Jan 7 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-GMZ501-081300
602 PM CST Wed Jan 7 2026

SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM

Light southwesterly winds of around 10 knots or less and seas of 2 feet or less will be in place through this evening. Tonight, a surface low will begin to develop and deepen over the OK and TX panhandles and move across the southern and central Plains during the day on Thursday. At the same time high pressure dominating the Gulf will slide northeast and this will cause the winds to increase and become more southerly. Moderate onshore flow will continue through Friday night until a cold front moves through Saturday with a window of strong offshore winds. There will likely need to be some headlines behind the cold front with either an SCY or SCS needed. Rain chances will begin to increase Thursday however, Friday and Friday night into Saturday morning will have the greatest potential for rain with the best chance of thunderstorms some likely strong Friday night and early Saturday.

One last impact to mention. With days of onshore flow prior to the cold front we will have a rather well set up fetch out of the south. With winds quickly veering around to the north-northwest immediately behind the cold front there will be a window of what is called confused seas. The greatest potential appears to be in the outer waters (20-60nm) and west of the mouth of the MS River.


GMZ530-081300
Lake Pontchartrain and Lake Maurepas
602 PM CST Wed Jan 7 2026

DENSE FOG ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST THURSDAY

TONIGHT
South winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet after midnight. Patchy fog late.

THURSDAY
Southeast winds 10 to 15 knots with gusts up to 20 knots. Waves 2 to 4 feet. Patchy fog in the morning.

THURSDAY NIGHT
Southeast winds 15 to 20 knots. Waves 3 to 4 feet. A chance of showers. A slight chance of thunderstorms after midnight.

FRIDAY
South winds 10 to 15 knots with gusts up to 20 knots. Waves 2 to 3 feet. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon.

FRIDAY NIGHT
South winds 15 to 20 knots. Waves 2 to 4 feet. Showers with a chance of thunderstorms.

SATURDAY
West winds 10 to 15 knots, becoming northwest 15 to 20 knots in the afternoon. Waves 2 to 4 feet. A slight chance of thunderstorms in the morning. A chance of showers.

SATURDAY NIGHT
North winds 20 to 25 knots with gusts up to 30 knots. Waves 4 to 5 feet. A slight chance of showers in the evening.

SUNDAY
North winds 20 to 25 knots, diminishing to 15 to 20 knots in the afternoon. Waves 3 to 5 feet.

SUNDAY NIGHT
North winds 15 to 20 knots. Waves 3 to 4 feet.

MONDAY
Northeast winds 10 to 15 knots, diminishing to around 5 knots in the afternoon. Waves 2 to 3 feet in the morning, then 1 foot or less.

MONDAY NIGHT
North winds around 5 knots. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.


GMZ534-081300
Lake Borgne
602 PM CST Wed Jan 7 2026

DENSE FOG ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST THURSDAY

TONIGHT
South winds 5 to 10 knots. Waves 1 foot or less. Areas of fog late.

THURSDAY
Southeast winds 10 to 15 knots. Waves 2 to 3 feet. Areas of fog in the morning with visibility 1 NM or less.

THURSDAY NIGHT
Southeast winds 10 to 15 knots with gusts up to 20 knots. Waves 2 to 3 feet. A chance of showers.

FRIDAY
South winds 15 to 20 knots. Waves 2 to 3 feet. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon.

FRIDAY NIGHT
South winds around 15 knots with gusts up to 20 knots. Waves 2 to 3 feet. Showers with a chance of thunderstorms.

SATURDAY
West winds 10 to 15 knots, becoming northwest 15 to 20 knots in the afternoon. Waves 2 to 4 feet. Showers likely with a slight chance of thunderstorms in the morning, then a chance of showers in the afternoon.

SATURDAY NIGHT
North winds 20 to 25 knots with gusts up to 30 knots. Waves 3 to 5 feet. A chance of showers in the evening.

SUNDAY
North winds 20 to 25 knots. Waves 4 to 5 feet.

SUNDAY NIGHT
North winds 20 to 25 knots. Waves 3 to 5 feet.

MONDAY
Northeast winds 15 to 20 knots, diminishing to 5 to 10 knots in the afternoon. Waves 2 to 4 feet in the morning, then 1 foot or less.

MONDAY NIGHT
North winds 5 to 10 knots. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.


GMZ532-081300
Mississippi Sound
602 PM CST Wed Jan 7 2026

DENSE FOG ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST THURSDAY

TONIGHT
South winds 5 to 10 knots. Waves around 2 feet this evening, then 1 foot or less. Patchy fog early this evening. Areas of fog late with visibility 1 NM or less.

THURSDAY
Southeast winds 10 to 15 knots. Waves 2 to 3 feet. Areas of fog in the morning with visibility 1 NM or less.

THURSDAY NIGHT
Southeast winds 10 to 15 knots with gusts up to 20 knots. Waves 3 to 4 feet. A slight chance of showers in the evening, then a chance of showers after midnight.

FRIDAY
Southeast winds around 15 knots with gusts up to 20 knots. Waves around 3 feet. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon.

FRIDAY NIGHT
South winds around 15 knots with gusts up to 20 knots. Waves around 3 feet. A chance of thunderstorms. Showers.

SATURDAY
Southwest winds 10 to 15 knots, becoming northwest in the afternoon. Waves 2 to 3 feet. Showers likely with a slight chance of thunderstorms in the morning, then a chance of showers in the afternoon.

SATURDAY NIGHT
North winds 20 to 25 knots with gusts up to 30 knots. Waves 3 to 5 feet. A chance of showers, mainly in the evening.

SUNDAY
North winds 20 to 25 knots, diminishing to 15 to 20 knots in the afternoon. Waves 4 to 5 feet.

SUNDAY NIGHT
North winds 20 to 25 knots. Waves around 4 feet.

MONDAY
Northeast winds 15 to 20 knots, diminishing to 5 to 10 knots in the afternoon. Waves 2 to 4 feet.

MONDAY NIGHT
North winds 5 to 10 knots. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.


GMZ536-538-081300
Chandeleur Sound-Breton Sound
602 PM CST Wed Jan 7 2026

DENSE FOG ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST THURSDAY

TONIGHT
South winds 5 to 10 knots. Waves 1 foot or less. Patchy fog early this evening. Patchy fog late with visibility 1 NM or less.

THURSDAY
Southeast winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Waves 2 to 3 feet. Patchy fog in the morning with visibility 1 NM or less.

THURSDAY NIGHT
Southeast winds 10 to 15 knots with gusts up to 20 knots. Waves 2 to 3 feet. A chance of showers. Visibility 1 NM or less in the evening.

FRIDAY
Southeast winds around 15 knots with gusts up to 20 knots. Waves around 3 feet. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon.

FRIDAY NIGHT
South winds around 15 knots with gusts up to 20 knots. Waves around 3 feet. Showers likely with a chance of thunderstorms.

SATURDAY
Southwest winds 10 to 15 knots, becoming northwest 15 to 20 knots in the afternoon. Waves 2 to 3 feet. Showers likely with a slight chance of thunderstorms in the morning, then a chance of showers in the afternoon.

SATURDAY NIGHT
North winds 20 to 25 knots with gusts up to 30 knots. Waves 4 to 6 feet. A chance of showers, mainly in the evening.

SUNDAY
North winds 25 to 30 knots, diminishing to 20 to 25 knots in the afternoon. Waves 4 to 6 feet.

SUNDAY NIGHT
North winds 20 to 25 knots. Waves around 5 feet.

MONDAY
Northeast winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Waves 3 to 5 feet, subsiding to 2 feet in the afternoon.

MONDAY NIGHT
Northeast winds 5 to 10 knots. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.


GMZ555-557-081300
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
602 PM CST Wed Jan 7 2026

DENSE FOG ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST THURSDAY

TONIGHT
South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 1 foot at 2 seconds. Patchy fog late.

THURSDAY
Southeast winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots in the afternoon. Seas around 2 feet. Wave Detail: South 2 feet at 3 seconds. Patchy fog in the morning.

THURSDAY NIGHT
Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 3 feet at 5 seconds. A slight chance of showers. Visibility 1 NM or less in the evening.

FRIDAY
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 slight chance of showers in the morning, then a chance of showers in the afternoon.

FRIDAY NIGHT
South winds around 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 in the evening, then showers likely with a chance of thunderstorms after midnight.

SATURDAY
Southwest winds 10 to 15 knots, becoming northwest 15 to 20 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 7 seconds and northwest 2 feet at 3 seconds. Showers with a chance of thunderstorms in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon.

SATURDAY NIGHT
North winds 20 to 25 knots with gusts up to 30 knots. Seas 4 to 6 feet, occasionally to 8 feet, building to 5 to 8 feet, occasionally to 10 feet after midnight. Wave Detail: Northwest 3 feet at 4 seconds and southeast 3 feet at 7 seconds, becoming northeast 7 feet at 6 seconds and southeast 2 feet at 7 seconds. A chance of showers, mainly in the evening.

SUNDAY
North winds 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Northeast 7 feet at 6 seconds and southeast 1 foot at 7 seconds.

SUNDAY NIGHT
North winds 20 to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 6 feet at 6 seconds and southeast 1 foot at 7 seconds.

MONDAY
Northeast winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 5 feet at 6 seconds.

MONDAY NIGHT
Northeast winds around 10 knots. Seas 2 to 3 feet.

Winds and seas higher in and near thunderstorms.


GMZ550-552-081300
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
602 PM CST Wed Jan 7 2026

DENSE FOG ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST THURSDAY

TONIGHT
South winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southwest 2 feet at 5 seconds. Patchy fog early this evening. Patchy fog late.

THURSDAY
Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 2 seconds. Patchy dense fog in the morning.

THURSDAY NIGHT
Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 6 seconds. A chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Visibility 1 NM or less in the evening.

FRIDAY
South winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 7 seconds. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon.

FRIDAY NIGHT
South winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 7 seconds. Showers likely with a chance of thunderstorms.

SATURDAY
West winds 15 to 20 knots, becoming northwest in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 7 seconds and northwest 2 feet at 3 seconds. A slight chance of thunderstorms. Showers likely, mainly in the morning.

SATURDAY NIGHT
North winds 20 to 25 knots, increasing to 25 to 30 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: North 3 feet at 4 seconds and southeast 3 feet at 7 seconds. A chance of showers, mainly in the evening.

SUNDAY
North winds 25 to 30 knots, diminishing to 20 to 25 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet.

SUNDAY NIGHT
North winds 20 to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet.

MONDAY
Northeast winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet.

MONDAY NIGHT
Northeast winds 5 to 10 knots. Seas 1 to 2 feet. A slight chance of showers after midnight.

Winds and seas higher in and near thunderstorms.


GMZ575-577-081300
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
602 PM CST Wed Jan 7 2026

TONIGHT
South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 5 seconds.

THURSDAY
Southeast winds around 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 4 seconds.

THURSDAY NIGHT
Southeast winds around 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 5 seconds. A slight chance of showers. Visibility 1 NM or less in the evening.

FRIDAY
Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 6 seconds. A chance of showers in the afternoon.

FRIDAY NIGHT
South winds around 15 knots with gusts up to 20 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 6 seconds. A chance of showers with a slight chance of thunderstorms.

SATURDAY
South winds 10 to 15 knots, becoming west 15 to 20 knots in the afternoon. Seas around 4 feet, occasionally to 5 feet. Wave Detail: Southwest 4 feet at 7 seconds. A chance of thunderstorms. Showers.

SATURDAY NIGHT
North winds 20 to 25 knots with gusts up to 30 knots. Seas 4 to 6 feet, occasionally to 8 feet, building to 7 to 10 feet, occasionally to 13 feet after midnight. Wave Detail: Northwest 5 feet at 5 seconds and southeast 3 feet at 7 seconds, becoming northwest 8 feet at 7 seconds and southeast 3 feet at 7 seconds. A slight chance of thunderstorms in the evening. A chance of showers.

SUNDAY
North winds 20 to 25 knots. Seas 8 to 10 feet, occasionally to 13 feet, subsiding to 6 to 9 feet, occasionally to 11 feet in the afternoon. Wave Detail: North 9 feet at 7 seconds and southeast 1 foot at 7 seconds. A slight chance of showers in the morning.

SUNDAY NIGHT
North winds 20 to 25 knots. Seas 7 to 8 feet, occasionally to 10 feet. Wave Detail: North 8 feet at 7 seconds and southeast 1 foot at 7 seconds.

MONDAY
Northeast winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Seas 5 to 7 feet, occasionally to 9 feet, subsiding to 3 to 5 feet, occasionally to 6 feet in the afternoon. Wave Detail: Northeast 7 feet at 7 seconds, becoming northeast 5 feet at 7 seconds.

MONDAY NIGHT
Northeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet.

Winds and seas higher in and near thunderstorms.


GMZ570-572-081300
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
602 PM CST Wed Jan 7 2026

TONIGHT
South winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots after midnight. Seas 2 to 3 feet. Wave Detail: South 2 feet at 5 seconds.

THURSDAY
Southeast winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: South 4 feet at 5 seconds.

THURSDAY NIGHT
Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: South 5 feet at 6 seconds. A chance of showers, mainly in the evening with visibility 1 NM or less.

FRIDAY
South winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: South 6 feet at 7 seconds. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon.

FRIDAY NIGHT
South winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: South 6 feet at 7 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight.

SATURDAY
Southwest winds 15 to 20 knots, becoming northwest 20 to 25 knots in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: South 5 feet at 7 seconds and west 4 feet at 6 seconds. A chance of thunderstorms. Showers likely, mainly in the morning.

SATURDAY NIGHT
North winds 20 to 25 knots, increasing to 25 to 30 knots after midnight. Seas 6 to 9 feet, occasionally to 11 feet, building to 8 to 11 feet, occasionally to 14 feet after midnight. Wave Detail: North 7 feet at 6 seconds and southeast 3 feet at 7 seconds, becoming north 9 feet at 7 seconds and southeast 2 feet at 7 seconds. A chance of showers.

SUNDAY
North winds 25 to 30 knots. Seas 8 to 11 feet, occasionally to 14 feet, subsiding to 6 to 9 feet, occasionally to 11 feet in the afternoon. Wave Detail: North 10 feet at 7 seconds, becoming north 9 feet at 7 seconds. A slight chance of showers in the morning.

SUNDAY NIGHT
Northeast winds 20 to 25 knots. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail: North 7 feet at 7 seconds.

MONDAY
Northeast winds 20 to 25 knots, diminishing to 15 to 20 knots in the afternoon. Seas 5 to 7 feet, occasionally to 9 feet, subsiding to 3 to 5 feet, occasionally to 6 feet in the afternoon. Wave Detail: Northeast 7 feet at 7 seconds, becoming northeast 5 feet at 7 seconds.

MONDAY NIGHT
Northeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. A slight chance of showers after midnight.

Winds and seas higher in and near thunderstorms.