FZUS54 KLCH 241833
CWFLCH
Coastal Waters Forecast
National Weather Service Lake Charles LA
1232 PM CST Wed Dec 24 2025
Coastal waters from the Lower Atchafalaya River LA to High
Island TX out 60 nautical miles including Sabine and
Calcasieu Lakes and Vermilion and Cote Blanche Bays
Seas are provided as a range of the average height of the
highest one third of the waves, along with the occasional
height of the average highest ten percent of the waves.
GMZ400-250700-
1232 PM CST Wed Dec 24 2025
.Synopsis for Lower Atchafalaya River LA to High Island TX out
60 NM including Sabine and Calcasieu Lakes and Vermilion and Cote
Blanche Bays...
A light onshore flow will prevail through the weekend, keeping a
daily risk of sea fog in the forecast. Due to ongoing dense marine
fog and elevated probabilities of fog persisting, the DF.Y was
extended into tomorrow at noon for the nearshore marine zones.
Brief periods of increased visibilities will be possible for all
marine zones in the afternoon, however.
A strong offshore flow is expected in the wake of a cold front
forecast to push through the coastal waters late Sunday night into
early Monday. This will assist with clearing the fog, however with
elevated offshore flow and gusts predicted, a SC.Y will be likely
and a GL.A may become necessary.
$$
GMZ430-250700-
Sabine Lake-
1232 PM CST Wed Dec 24 2025
...DENSE FOG ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST THURSDAY...
.TONIGHT...Southeast winds around 5 knots. Lake waters smooth.
Patchy fog early this evening, then areas of dense fog late this
evening. Widespread dense fog after midnight.
.THURSDAY...Southeast winds 5 to 10 knots. Lake waters light
chop. Widespread dense fog in the morning.
.THURSDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop. Patchy fog.
.FRIDAY...Southwest winds 5 to 10 knots. Lake waters light chop.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Lake waters light
chop.
.SATURDAY...South winds 5 to 10 knots. Lake waters light chop.
.SATURDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.
.SUNDAY...South winds 5 to 10 knots. Lake waters light chop.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots, becoming north
25 to 30 knots after midnight. Lake waters extremely rough. A
chance of showers after midnight.
.MONDAY...North winds 25 to 30 knots, diminishing to 15 to
20 knots in the afternoon. Lake waters extremely rough.
.MONDAY NIGHT...North winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Lake waters rough.
$$
GMZ432-250700-
Calcasieu Lake-
1232 PM CST Wed Dec 24 2025
...DENSE FOG ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST THURSDAY...
.TONIGHT...Southeast winds 5 to 10 knots. Lake waters light chop.
Patchy fog early this evening, then areas of dense fog late this
evening. Widespread dense fog after midnight.
.THURSDAY...Southeast winds 5 to 10 knots. Lake waters light
chop. Widespread dense fog in the morning.
.THURSDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop. Patchy fog.
.FRIDAY...Southwest winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. Lake waters choppy.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Lake waters light
chop.
.SATURDAY...Southwest winds 5 to 10 knots. Lake waters light
chop.
.SATURDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.
.SUNDAY...South winds 5 to 10 knots. Lake waters light chop.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots, becoming north
25 to 30 knots after midnight. Lake waters extremely rough. A
slight chance of showers in the evening, then a chance of showers
after midnight.
.MONDAY...North winds 25 to 30 knots, diminishing to 20 to
25 knots in the afternoon. Lake waters extremely rough. A slight
chance of showers in the morning.
.MONDAY NIGHT...North winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. Lake waters very rough.
$$
GMZ435-250700-
Vermilion and West Cote Blanche Bays-
1232 PM CST Wed Dec 24 2025
...DENSE FOG ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST THURSDAY...
.TONIGHT...Southeast winds around 5 knots. Bay waters smooth.
Patchy fog early this evening, then areas of dense fog late this
evening. Widespread dense fog after midnight.
.THURSDAY...Southeast winds around 5 knots. Bay waters smooth.
Widespread dense fog in the morning, then patchy fog in the
afternoon.
.THURSDAY NIGHT...South winds around 5 knots. Bay waters smooth.
Patchy fog.
.FRIDAY...Southwest winds 5 to 10 knots. Bay waters light chop.
.FRIDAY NIGHT...Southwest winds around 5 knots. Bay waters
smooth.
.SATURDAY...South winds 5 to 10 knots. Bay waters light chop.
.SATURDAY NIGHT...South winds around 5 knots. Bay waters smooth.
.SUNDAY...South winds 5 to 10 knots. Bay waters light chop.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming north
25 to 30 knots after midnight. Bay waters extremely rough. A
slight chance of showers in the evening, then a chance of showers
after midnight.
.MONDAY...North winds 25 to 30 knots, diminishing to 20 to
25 knots in the afternoon. Bay waters extremely rough. A slight
chance of showers in the morning.
.MONDAY NIGHT...North winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. Bay waters very rough.
$$
GMZ436-250700-
Atchafalaya and East Cote Blanche Bays-
1232 PM CST Wed Dec 24 2025
...DENSE FOG ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST THURSDAY...
.TONIGHT...Southeast winds around 5 knots. Bay waters smooth.
Patchy dense fog this evening. Areas of dense fog after midnight,
then widespread dense fog late.
.THURSDAY...Southeast winds around 5 knots. Bay waters smooth.
Widespread dense fog in the morning, then patchy fog in the
afternoon.
.THURSDAY NIGHT...South winds around 5 knots. Bay waters smooth.
Patchy fog.
.FRIDAY...South winds 5 to 10 knots. Bay waters light chop.
.FRIDAY NIGHT...Southwest winds around 5 knots. Bay waters
smooth.
.SATURDAY...South winds around 5 knots. Bay waters smooth.
.SATURDAY NIGHT...South winds around 5 knots. Bay waters smooth.
.SUNDAY...South winds around 5 knots. Bay waters smooth.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming northwest
15 to 20 knots after midnight. Bay waters rough. A slight chance
of showers in the evening, then a chance of showers after
midnight.
.MONDAY...North winds 20 to 25 knots, diminishing to 15 to
20 knots in the afternoon. Bay waters very rough. A slight chance
of showers in the morning.
.MONDAY NIGHT...North winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Bay waters rough.
$$
GMZ450-250700-
Coastal waters from Cameron LA to High Island TX out 20 NM-
1232 PM CST Wed Dec 24 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST THURSDAY...
.TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 5 seconds. Patchy fog early this
evening, then areas of dense fog late this evening and overnight.
.THURSDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
Areas of dense fog in the morning, then patchy dense fog in the
afternoon.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 6 seconds. Patchy fog.
.FRIDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 3 seconds and south 2 feet at 6 seconds.
.FRIDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 4 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 4 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.SUNDAY...South winds 5 to 10 knots. Seas around 2 feet.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots, becoming north
25 to 30 knots after midnight. Seas around 2 feet, building to
3 to 5 feet, occasionally to 6 feet after midnight. A chance of
showers.
.MONDAY...North winds 25 to 30 knots, diminishing to 20 to
25 knots in the afternoon. Seas 4 to 6 feet, occasionally to
8 feet. A slight chance of showers in the morning.
.MONDAY NIGHT...North winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. Seas 3 to 5 feet, occasionally to
6 feet.
$$
GMZ452-250700-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
1232 PM CST Wed Dec 24 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST THURSDAY...
.TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.
Patchy dense fog early this evening, then areas of dense fog late
this evening and early morning. Widespread dense fog late.
.THURSDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 5 seconds. Areas of dense fog in
the morning, then patchy fog in the afternoon.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 6 seconds and south 1 foot at
2 seconds. Patchy fog.
.FRIDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 1 foot at 3 seconds.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas around
2 feet. Wave Detail: South 2 feet at 4 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southwest 1 foot at 4 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.SUNDAY...South winds 5 to 10 knots. Seas around 2 feet.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots, becoming north
30 to 35 knots after midnight. Seas around 2 feet, building to
3 to 5 feet, occasionally to 6 feet after midnight. A slight
chance of showers in the evening, then a chance of showers after
midnight.
.MONDAY...North winds 30 to 35 knots, diminishing to 25 to
30 knots in the afternoon. Seas 4 to 6 feet, occasionally to
8 feet. A slight chance of showers in the morning.
.MONDAY NIGHT...North winds 25 to 30 knots, diminishing to 20 to
25 knots after midnight. Seas 3 to 5 feet, occasionally to
6 feet.
$$
GMZ455-250700-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
1232 PM CST Wed Dec 24 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST THURSDAY...
.TONIGHT...Southeast winds around 5 knots. Seas 1 foot or less.
Patchy dense fog early this evening, then areas of dense fog late
this evening. Widespread dense fog after midnight.
.THURSDAY...Southeast winds around 5 knots. Seas 1 foot or less.
Widespread dense fog in the morning, then areas of dense fog in
the afternoon.
.THURSDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or
less. Patchy fog.
.FRIDAY...South winds around 5 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 3 seconds.
.FRIDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or
less. Wave Detail: South 1 foot at 4 seconds.
.SATURDAY...South winds around 5 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 4 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less.
.SUNDAY...South winds around 5 knots. Seas 1 foot or less. A
slight chance of showers in the afternoon.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming northwest
20 to 25 knots after midnight. Seas 1 foot or less, then 2 to
3 feet after midnight. A chance of showers.
.MONDAY...North winds 25 to 30 knots. Seas 2 to 4 feet. A chance
of showers in the morning.
.MONDAY NIGHT...North winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. Seas 2 to 3 feet.
$$
GMZ470-250700-
Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-
1232 PM CST Wed Dec 24 2025
.TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds. Patchy dense fog.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds. Patchy dense fog.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 3 feet at 7 seconds.
.FRIDAY...Southwest winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 5 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.SUNDAY...South winds 5 to 10 knots. Seas around 2 feet.
.SUNDAY NIGHT...South winds 5 to 10 knots, becoming north 25 to
30 knots after midnight. Seas around 2 feet, building to 3 to
5 feet, occasionally to 6 feet after midnight. A slight chance of
showers in the evening, then showers likely after midnight.
.MONDAY...North winds 30 to 35 knots, diminishing to 25 to
30 knots in the afternoon. Seas 7 to 10 feet, occasionally to
13 feet. A chance of showers in the morning.
.MONDAY NIGHT...North winds 20 to 25 knots. Seas 5 to 8 feet,
occasionally to 10 feet.
$$
GMZ472-250700-
Coastal waters from Intracoastal City to Cameron LA from 20 to
60 NM-
1232 PM CST Wed Dec 24 2025
.TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds. Patchy dense fog this
evening. Areas of dense fog after midnight.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds. Patchy dense fog.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 3 feet at 7 seconds. Patchy fog in the
evening.
.FRIDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 7 seconds.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas around
2 feet. Wave Detail: South 2 feet at 5 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.SUNDAY...South winds 5 to 10 knots. Seas around 2 feet. A slight
chance of showers in the afternoon.
.SUNDAY NIGHT...South winds 5 to 10 knots, becoming north 25 to
30 knots after midnight. Seas around 2 feet, building to 3 to
5 feet, occasionally to 6 feet after midnight. A chance of
showers in the evening, then showers likely after midnight.
.MONDAY...North winds 25 to 35 knots. Seas 7 to 10 feet,
occasionally to 13 feet. A chance of showers with a slight chance
of thunderstorms in the morning, then a slight chance of showers
in the afternoon.
.MONDAY NIGHT...North winds 20 to 25 knots. Seas 5 to 8 feet,
occasionally to 10 feet.
Winds and seas higher in and near thunderstorms.
$$
GMZ475-250700-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA from 20 to 60 NM-
1232 PM CST Wed Dec 24 2025
.TONIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet. Wave
Detail: Southeast 3 feet at 7 seconds. Patchy dense fog this
evening. Areas of dense fog after midnight.
.THURSDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds. Patchy dense fog.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 7 seconds. Patchy fog in the
evening.
.FRIDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 6 seconds.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas around
2 feet. Wave Detail: South 2 feet at 4 seconds and southeast
2 feet at 7 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.SUNDAY...South winds 5 to 10 knots. Seas around 2 feet. A slight
chance of showers in the afternoon.
.SUNDAY NIGHT...South winds 5 to 10 knots, becoming northwest
20 to 25 knots after midnight. Seas 2 to 3 feet. A chance of
showers in the evening, then showers likely after midnight.
.MONDAY...North winds 25 to 30 knots. Seas 6 to 9 feet,
occasionally to 11 feet. A chance of showers with a slight chance
of thunderstorms in the morning, then a slight chance of showers
in the afternoon.
.MONDAY NIGHT...North winds 25 to 30 knots, diminishing to 20 to
25 knots after midnight. Seas 6 to 9 feet, occasionally to
11 feet, subsiding to 5 to 7 feet, occasionally to 9 feet after
midnight. A slight chance of showers in the evening.
Winds and seas higher in and near thunderstorms.
$$
CWFLCH
Coastal Waters Forecast
National Weather Service Lake Charles LA
1232 PM CST Wed Dec 24 2025
Coastal waters from the Lower Atchafalaya River LA to High
Island TX out 60 nautical miles including Sabine and
Calcasieu Lakes and Vermilion and Cote Blanche Bays
Seas are provided as a range of the average height of the
highest one third of the waves, along with the occasional
height of the average highest ten percent of the waves.
GMZ400-250700-
1232 PM CST Wed Dec 24 2025
.Synopsis for Lower Atchafalaya River LA to High Island TX out
60 NM including Sabine and Calcasieu Lakes and Vermilion and Cote
Blanche Bays...
A light onshore flow will prevail through the weekend, keeping a
daily risk of sea fog in the forecast. Due to ongoing dense marine
fog and elevated probabilities of fog persisting, the DF.Y was
extended into tomorrow at noon for the nearshore marine zones.
Brief periods of increased visibilities will be possible for all
marine zones in the afternoon, however.
A strong offshore flow is expected in the wake of a cold front
forecast to push through the coastal waters late Sunday night into
early Monday. This will assist with clearing the fog, however with
elevated offshore flow and gusts predicted, a SC.Y will be likely
and a GL.A may become necessary.
$$
GMZ430-250700-
Sabine Lake-
1232 PM CST Wed Dec 24 2025
...DENSE FOG ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST THURSDAY...
.TONIGHT...Southeast winds around 5 knots. Lake waters smooth.
Patchy fog early this evening, then areas of dense fog late this
evening. Widespread dense fog after midnight.
.THURSDAY...Southeast winds 5 to 10 knots. Lake waters light
chop. Widespread dense fog in the morning.
.THURSDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop. Patchy fog.
.FRIDAY...Southwest winds 5 to 10 knots. Lake waters light chop.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Lake waters light
chop.
.SATURDAY...South winds 5 to 10 knots. Lake waters light chop.
.SATURDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.
.SUNDAY...South winds 5 to 10 knots. Lake waters light chop.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots, becoming north
25 to 30 knots after midnight. Lake waters extremely rough. A
chance of showers after midnight.
.MONDAY...North winds 25 to 30 knots, diminishing to 15 to
20 knots in the afternoon. Lake waters extremely rough.
.MONDAY NIGHT...North winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Lake waters rough.
$$
GMZ432-250700-
Calcasieu Lake-
1232 PM CST Wed Dec 24 2025
...DENSE FOG ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST THURSDAY...
.TONIGHT...Southeast winds 5 to 10 knots. Lake waters light chop.
Patchy fog early this evening, then areas of dense fog late this
evening. Widespread dense fog after midnight.
.THURSDAY...Southeast winds 5 to 10 knots. Lake waters light
chop. Widespread dense fog in the morning.
.THURSDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop. Patchy fog.
.FRIDAY...Southwest winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. Lake waters choppy.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Lake waters light
chop.
.SATURDAY...Southwest winds 5 to 10 knots. Lake waters light
chop.
.SATURDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.
.SUNDAY...South winds 5 to 10 knots. Lake waters light chop.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots, becoming north
25 to 30 knots after midnight. Lake waters extremely rough. A
slight chance of showers in the evening, then a chance of showers
after midnight.
.MONDAY...North winds 25 to 30 knots, diminishing to 20 to
25 knots in the afternoon. Lake waters extremely rough. A slight
chance of showers in the morning.
.MONDAY NIGHT...North winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. Lake waters very rough.
$$
GMZ435-250700-
Vermilion and West Cote Blanche Bays-
1232 PM CST Wed Dec 24 2025
...DENSE FOG ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST THURSDAY...
.TONIGHT...Southeast winds around 5 knots. Bay waters smooth.
Patchy fog early this evening, then areas of dense fog late this
evening. Widespread dense fog after midnight.
.THURSDAY...Southeast winds around 5 knots. Bay waters smooth.
Widespread dense fog in the morning, then patchy fog in the
afternoon.
.THURSDAY NIGHT...South winds around 5 knots. Bay waters smooth.
Patchy fog.
.FRIDAY...Southwest winds 5 to 10 knots. Bay waters light chop.
.FRIDAY NIGHT...Southwest winds around 5 knots. Bay waters
smooth.
.SATURDAY...South winds 5 to 10 knots. Bay waters light chop.
.SATURDAY NIGHT...South winds around 5 knots. Bay waters smooth.
.SUNDAY...South winds 5 to 10 knots. Bay waters light chop.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming north
25 to 30 knots after midnight. Bay waters extremely rough. A
slight chance of showers in the evening, then a chance of showers
after midnight.
.MONDAY...North winds 25 to 30 knots, diminishing to 20 to
25 knots in the afternoon. Bay waters extremely rough. A slight
chance of showers in the morning.
.MONDAY NIGHT...North winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. Bay waters very rough.
$$
GMZ436-250700-
Atchafalaya and East Cote Blanche Bays-
1232 PM CST Wed Dec 24 2025
...DENSE FOG ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST THURSDAY...
.TONIGHT...Southeast winds around 5 knots. Bay waters smooth.
Patchy dense fog this evening. Areas of dense fog after midnight,
then widespread dense fog late.
.THURSDAY...Southeast winds around 5 knots. Bay waters smooth.
Widespread dense fog in the morning, then patchy fog in the
afternoon.
.THURSDAY NIGHT...South winds around 5 knots. Bay waters smooth.
Patchy fog.
.FRIDAY...South winds 5 to 10 knots. Bay waters light chop.
.FRIDAY NIGHT...Southwest winds around 5 knots. Bay waters
smooth.
.SATURDAY...South winds around 5 knots. Bay waters smooth.
.SATURDAY NIGHT...South winds around 5 knots. Bay waters smooth.
.SUNDAY...South winds around 5 knots. Bay waters smooth.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming northwest
15 to 20 knots after midnight. Bay waters rough. A slight chance
of showers in the evening, then a chance of showers after
midnight.
.MONDAY...North winds 20 to 25 knots, diminishing to 15 to
20 knots in the afternoon. Bay waters very rough. A slight chance
of showers in the morning.
.MONDAY NIGHT...North winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Bay waters rough.
$$
GMZ450-250700-
Coastal waters from Cameron LA to High Island TX out 20 NM-
1232 PM CST Wed Dec 24 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST THURSDAY...
.TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 5 seconds. Patchy fog early this
evening, then areas of dense fog late this evening and overnight.
.THURSDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
Areas of dense fog in the morning, then patchy dense fog in the
afternoon.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 6 seconds. Patchy fog.
.FRIDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 3 seconds and south 2 feet at 6 seconds.
.FRIDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 4 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 4 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.SUNDAY...South winds 5 to 10 knots. Seas around 2 feet.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots, becoming north
25 to 30 knots after midnight. Seas around 2 feet, building to
3 to 5 feet, occasionally to 6 feet after midnight. A chance of
showers.
.MONDAY...North winds 25 to 30 knots, diminishing to 20 to
25 knots in the afternoon. Seas 4 to 6 feet, occasionally to
8 feet. A slight chance of showers in the morning.
.MONDAY NIGHT...North winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. Seas 3 to 5 feet, occasionally to
6 feet.
$$
GMZ452-250700-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
1232 PM CST Wed Dec 24 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST THURSDAY...
.TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.
Patchy dense fog early this evening, then areas of dense fog late
this evening and early morning. Widespread dense fog late.
.THURSDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 5 seconds. Areas of dense fog in
the morning, then patchy fog in the afternoon.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 6 seconds and south 1 foot at
2 seconds. Patchy fog.
.FRIDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 1 foot at 3 seconds.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas around
2 feet. Wave Detail: South 2 feet at 4 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southwest 1 foot at 4 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.SUNDAY...South winds 5 to 10 knots. Seas around 2 feet.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots, becoming north
30 to 35 knots after midnight. Seas around 2 feet, building to
3 to 5 feet, occasionally to 6 feet after midnight. A slight
chance of showers in the evening, then a chance of showers after
midnight.
.MONDAY...North winds 30 to 35 knots, diminishing to 25 to
30 knots in the afternoon. Seas 4 to 6 feet, occasionally to
8 feet. A slight chance of showers in the morning.
.MONDAY NIGHT...North winds 25 to 30 knots, diminishing to 20 to
25 knots after midnight. Seas 3 to 5 feet, occasionally to
6 feet.
$$
GMZ455-250700-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
1232 PM CST Wed Dec 24 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST THURSDAY...
.TONIGHT...Southeast winds around 5 knots. Seas 1 foot or less.
Patchy dense fog early this evening, then areas of dense fog late
this evening. Widespread dense fog after midnight.
.THURSDAY...Southeast winds around 5 knots. Seas 1 foot or less.
Widespread dense fog in the morning, then areas of dense fog in
the afternoon.
.THURSDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or
less. Patchy fog.
.FRIDAY...South winds around 5 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 3 seconds.
.FRIDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or
less. Wave Detail: South 1 foot at 4 seconds.
.SATURDAY...South winds around 5 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 4 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less.
.SUNDAY...South winds around 5 knots. Seas 1 foot or less. A
slight chance of showers in the afternoon.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming northwest
20 to 25 knots after midnight. Seas 1 foot or less, then 2 to
3 feet after midnight. A chance of showers.
.MONDAY...North winds 25 to 30 knots. Seas 2 to 4 feet. A chance
of showers in the morning.
.MONDAY NIGHT...North winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. Seas 2 to 3 feet.
$$
GMZ470-250700-
Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-
1232 PM CST Wed Dec 24 2025
.TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds. Patchy dense fog.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds. Patchy dense fog.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 3 feet at 7 seconds.
.FRIDAY...Southwest winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 5 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.SUNDAY...South winds 5 to 10 knots. Seas around 2 feet.
.SUNDAY NIGHT...South winds 5 to 10 knots, becoming north 25 to
30 knots after midnight. Seas around 2 feet, building to 3 to
5 feet, occasionally to 6 feet after midnight. A slight chance of
showers in the evening, then showers likely after midnight.
.MONDAY...North winds 30 to 35 knots, diminishing to 25 to
30 knots in the afternoon. Seas 7 to 10 feet, occasionally to
13 feet. A chance of showers in the morning.
.MONDAY NIGHT...North winds 20 to 25 knots. Seas 5 to 8 feet,
occasionally to 10 feet.
$$
GMZ472-250700-
Coastal waters from Intracoastal City to Cameron LA from 20 to
60 NM-
1232 PM CST Wed Dec 24 2025
.TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds. Patchy dense fog this
evening. Areas of dense fog after midnight.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds. Patchy dense fog.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 3 feet at 7 seconds. Patchy fog in the
evening.
.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 5 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.SUNDAY...South winds 5 to 10 knots. Seas around 2 feet. A slight
chance of showers in the afternoon.
.SUNDAY NIGHT...South winds 5 to 10 knots, becoming north 25 to
30 knots after midnight. Seas around 2 feet, building to 3 to
5 feet, occasionally to 6 feet after midnight. A chance of
showers in the evening, then showers likely after midnight.
.MONDAY...North winds 25 to 35 knots. Seas 7 to 10 feet,
occasionally to 13 feet. A chance of 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. Seas 5 to 8 feet,
occasionally to 10 feet.
Winds and seas higher in and near thunderstorms.
$$
GMZ475-250700-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA from 20 to 60 NM-
1232 PM CST Wed Dec 24 2025
.TONIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet. Wave
Detail: Southeast 3 feet at 7 seconds. Patchy dense fog this
evening. Areas of dense fog after midnight.
.THURSDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds. Patchy dense fog.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 7 seconds. Patchy fog in the
evening.
.FRIDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 6 seconds.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas around
2 feet. Wave Detail: South 2 feet at 4 seconds and southeast
2 feet at 7 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.SUNDAY...South winds 5 to 10 knots. Seas around 2 feet. A slight
chance of showers in the afternoon.
.SUNDAY NIGHT...South winds 5 to 10 knots, becoming northwest
20 to 25 knots after midnight. Seas 2 to 3 feet. A chance of
showers in the evening, then showers likely after midnight.
.MONDAY...North winds 25 to 30 knots. Seas 6 to 9 feet,
occasionally to 11 feet. A chance of showers with a slight chance
of thunderstorms in the morning, then a slight chance of showers
in the afternoon.
.MONDAY NIGHT...North winds 25 to 30 knots, diminishing to 20 to
25 knots after midnight. Seas 6 to 9 feet, occasionally to
11 feet, subsiding to 5 to 7 feet, occasionally to 9 feet after
midnight. A slight chance of showers in the evening.
Winds and seas higher in and near thunderstorms.
$$