Your Ultimate Boating Resource

HomeForecastsLouisiana ForecastsWine Island, Terrebonne Bay Coastal Forecast

Wine Island, Terrebonne Bay Coastal Forecast

FZUS54 KLIX 240526
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
1126 PM CST Tue Dec 23 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-GMZ501-241800-
1126 PM CST Tue Dec 23 2025

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

As we continue into the week, a strong dome of high pressure
dominates the region leading to mostly east to SE winds at 5-10 kt.
There is also a signal for fog through the week and there will
likely be additional marine dense fog advisories, especially right
along the coast. This fog will not lift in many areas near the
coast, this includes the tidal lakes and sounds as well as the Miss
River. The next front is due into the region early next week. Look
for winds to be on the increase very late in the period with this
feature.

$$

GMZ530-241800-
Lake Pontchartrain and Lake Maurepas-
1126 PM CST Tue Dec 23 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST THURSDAY...

.REST OF TONIGHT...Southeast winds around 5 knots. Waves 1 foot or
less. Areas of dense fog.
.WEDNESDAY...East winds around 5 knots. Waves 1 foot or less.
Widespread dense fog in the morning. Patchy dense fog in the
afternoon.
.WEDNESDAY NIGHT...Southeast winds around 5 knots. Waves 1 foot or
less. Widespread dense fog.
.THURSDAY...Southeast winds around 5 knots. Waves 1 foot or less.
Widespread dense fog in the morning.
.THURSDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.FRIDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet in the afternoon.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet.
.SATURDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less,
then around 2 feet in the afternoon.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet.
.SUNDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less. A
slight chance of showers in the afternoon.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots, becoming northwest
15 to 20 knots after midnight. Waves 2 to 4 feet. A chance of
showers.

$$

GMZ534-241800-
Lake Borgne-
1126 PM CST Tue Dec 23 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 PM CST THURSDAY...

.REST OF TONIGHT...East winds around 5 knots. Waves 1 foot or less.
Areas of dense fog.
.WEDNESDAY...East winds around 5 knots. Waves 1 foot or less.
Widespread dense fog in the morning, then patchy dense fog in the
afternoon.
.WEDNESDAY NIGHT...Southeast winds around 5 knots. Waves 1 foot or
less. Patchy dense fog in the evening, then widespread dense fog
after midnight.
.THURSDAY...Light and variable winds, becoming south around 5 knots
in the afternoon. Waves 1 foot or less. Widespread dense fog in the
morning.
.THURSDAY NIGHT...South winds around 5 knots. Waves 1 foot or less.
.FRIDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet
in the evening, then 1 foot or less.
.SATURDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.SUNDAY...Southwest winds around 5 knots. Waves 1 foot or less. A
slight chance of showers in the afternoon.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots, becoming northwest
15 to 20 knots after midnight. Waves 2 to 4 feet. A chance of
showers.

$$

GMZ532-241800-
Mississippi Sound-
1126 PM CST Tue Dec 23 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 PM CST THURSDAY...

.REST OF TONIGHT...East winds around 5 knots. Waves 1 foot or less.
Areas of dense fog.
.WEDNESDAY...Northeast winds around 5 knots, becoming southeast
around 5 knots in the afternoon. Waves 1 foot or less. Widespread
dense fog.
.WEDNESDAY NIGHT...South winds around 5 knots in the evening,
becoming light and variable. Waves 1 foot or less. Widespread dense
fog.
.THURSDAY...Southwest winds around 5 knots. Waves 1 foot or less.
Widespread dense fog in the morning.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or
less.
.FRIDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet in the afternoon.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet.
.SATURDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less,
then around 2 feet in the afternoon.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Waves around
2 feet.
.SUNDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet in the afternoon. A slight chance of showers in the
afternoon.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots, becoming northwest
15 to 20 knots after midnight. Waves 2 to 4 feet. A chance of
showers.

$$

GMZ536-538-241800-
Chandeleur Sound-Breton Sound-
1126 PM CST Tue Dec 23 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 PM CST THURSDAY...

.REST OF TONIGHT...East winds around 5 knots. Waves 1 foot or less.
Areas of dense fog.
.WEDNESDAY...East winds around 5 knots. Waves 1 foot or less.
Widespread dense fog in the morning, then patchy dense fog in the
afternoon.
.WEDNESDAY NIGHT...Southeast winds around 5 knots, becoming north
after midnight. Waves 1 foot or less. Patchy dense fog.
.THURSDAY...Northeast winds around 5 knots, becoming south in the
afternoon. Waves 1 foot or less. Patchy dense fog in the morning.
.THURSDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or
less.
.FRIDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet in the afternoon.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet.
.SATURDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.
.SUNDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots, becoming northwest
15 to 20 knots after midnight. Waves 2 to 3 feet, building to 3 to
5 feet after midnight. A chance of showers.

$$

GMZ555-557-241800-
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-
1126 PM CST Tue Dec 23 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST THURSDAY...

.REST OF TONIGHT...East winds around 5 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 6 seconds. Areas of dense fog late this
evening. Patchy dense fog.
.WEDNESDAY...East winds around 5 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds. Patchy dense fog.
.WEDNESDAY NIGHT...East winds around 5 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 7 seconds. Patchy dense fog.
.THURSDAY...Northeast winds around 5 knots, becoming south in the
afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at
7 seconds. Patchy dense fog in the morning.
.THURSDAY NIGHT...Southwest winds around 5 knots. Seas around
2 feet. Wave Detail: Southeast 2 feet at 7 seconds.
.FRIDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 7 seconds.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 7 seconds.
.SATURDAY...Southwest winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: Southwest 1 foot at
3 seconds and south 1 foot at 6 seconds, becoming south 1 foot at
6 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Southwest 1 foot at 3 seconds and south 1 foot at
6 seconds.
.SUNDAY...Southwest winds around 5 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 4 seconds.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming northwest
15 to 20 knots after midnight. Seas 2 to 3 feet. A chance of
showers.

$$

GMZ550-552-241800-
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-
1126 PM CST Tue Dec 23 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST THURSDAY...

.REST OF TONIGHT...East winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 7 seconds. Areas of dense fog late
this evening. Patchy dense fog, then areas of dense fog late.
.WEDNESDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 7 seconds. Patchy dense fog.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 7 seconds. Patchy dense fog.
.THURSDAY...East winds around 5 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 2 feet at 7 seconds. Patchy dense fog in the
morning.
.THURSDAY NIGHT...South winds around 5 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 2 feet at 7 seconds.
.FRIDAY...Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds and southwest 1 foot at
3 seconds.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
Wave Detail: Southwest 1 foot at 3 seconds and southeast 1 foot at
6 seconds.
.SATURDAY...South winds around 5 knots. Seas 1 to 2 feet. Wave
Detail: South 1 foot at 5 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: South 1 foot at 5 seconds.
.SUNDAY...South winds 5 to 10 knots. Seas 1 to 2 feet in the
morning, then 1 foot or less. Wave Detail: South 1 foot at
4 seconds. A slight chance of showers in the afternoon.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming northwest
15 to 20 knots after midnight. Seas 1 to 2 feet, building to 2 to
3 feet after midnight. A chance of showers.

$$

GMZ575-577-241800-
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-
1126 PM CST Tue Dec 23 2025

.REST OF TONIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 3 feet at 7 seconds.
Patchy dense fog late.
.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds. Patchy dense fog in the
morning.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds. Patchy dense fog.
.THURSDAY...Northeast winds around 5 knots, becoming southeast
around 5 knots in the afternoon. Seas 2 to 3 feet. Wave Detail:
Southeast 2 feet at 7 seconds. Patchy dense fog in the morning.
.THURSDAY NIGHT...South winds around 5 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 7 seconds.
.FRIDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 7 seconds.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 7 seconds and southwest 1 foot at
3 seconds.
.SATURDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southwest 1 foot at 3 seconds and south 1 foot at 7 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less,
then around 2 feet after midnight. Wave Detail: Southwest 1 foot at
4 seconds and south 1 foot at 7 seconds, becoming south 1 foot at
3 seconds and southeast 1 foot at 8 seconds.
.SUNDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 3 seconds and southeast 1 foot at 8 seconds.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming west 15 to
20 knots after midnight. Seas 2 to 3 feet. A chance of showers in
the evening, then showers likely after midnight.

$$

GMZ570-572-241800-
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-
1126 PM CST Tue Dec 23 2025

.REST OF TONIGHT...East winds around 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
.WEDNESDAY...East winds around 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas around 3 feet.
Wave Detail: Southeast 3 feet at 7 seconds.
.THURSDAY...East winds around 5 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds.
.FRIDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 7 seconds and southwest 1 foot at
4 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 1 foot at 5 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 5 seconds.
.SUNDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds. A slight chance of showers in the
afternoon.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming northwest
15 to 20 knots after midnight. Seas 2 to 3 feet. A chance of showers
in the evening, then showers likely after midnight.

$$



Don't Miss