FZUS54 KLCH 012011
CWFLCH
Coastal Waters Forecast
National Weather Service Lake Charles LA
311 PM CDT Thu Oct 1 2026
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.
GMZ400-020900-
311 PM CDT Thu Oct 1 2026
.Synopsis for Lower Atchafalaya River LA to High Island TX out
60 NM including Sabine and Calcasieu Lakes and Vermilion and Cote
Blanche Bays...
The gradient between low pressure over the Plains and high pressure
over the southeast US will bring moderate east to southeast winds
and moderate seas into the start of the weekend. Over the weekend,
widespread rain and storms will impact coastal waters, reducing
visibility and causing locally higher winds and waves as a frontal
boundary nears the coast. This front will move out into the coastal
waters early next week with a period of moderate to strong offshore
flow.
$$
GMZ430-020900-
Sabine Lake-
311 PM CDT Thu Oct 1 2026
.TONIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. Lake
waters choppy. A slight chance of showers late this evening. A
chance of showers after midnight. A slight chance of
thunderstorms late.
.FRIDAY...East winds 5 to 10 knots. Lake waters light chop. A
chance of showers with a slight chance of thunderstorms in the
morning, then showers likely with a chance of thunderstorms in
the afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots. Lake waters light chop.
Showers likely with a chance of thunderstorms in the evening,
then a chance of showers with a slight chance of thunderstorms
after midnight.
.SATURDAY...East winds 5 to 10 knots. Lake waters light chop. A
chance of thunderstorms. Showers.
.SATURDAY NIGHT...Northeast winds 5 to 10 knots, increasing to
10 to 15 knots after midnight. Lake waters choppy. Showers with a
chance of thunderstorms.
.SUNDAY...Northeast winds 10 to 15 knots. Lake waters choppy.
Showers likely with a slight chance of thunderstorms in the
morning, then showers with a chance of thunderstorms in the
afternoon.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots. Lake waters
choppy. Showers with a chance of thunderstorms in the evening,
then a chance of showers with a slight chance of thunderstorms
after midnight.
.MONDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Lake waters rough. A chance of
showers. A slight chance of thunderstorms in the afternoon.
.MONDAY NIGHT...Northeast winds 10 to 15 knots. Lake waters
choppy.
.TUESDAY...Northeast winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Lake waters choppy. A slight chance of
showers in the afternoon.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Lake waters light
chop. A slight chance of showers.
Winds and waves higher in and near thunderstorms.
$$
GMZ432-020900-
Calcasieu Lake-
311 PM CDT Thu Oct 1 2026
.TONIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots late. Lake waters choppy.
A chance of showers with a slight chance of thunderstorms late.
.FRIDAY...East winds 5 to 10 knots. Lake waters light chop. 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...East winds 5 to 10 knots. Lake waters light chop.
A chance of showers. A chance of thunderstorms, mainly in the
evening.
.SATURDAY...East winds 10 to 15 knots. Lake waters choppy.
Showers likely with a slight chance of thunderstorms in the
morning, then showers with a chance of thunderstorms in the
afternoon.
.SATURDAY NIGHT...Northeast winds 5 to 10 knots. Lake waters
light chop. Showers. A chance of thunderstorms, mainly in the
evening.
.SUNDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots. Lake waters choppy. Showers likely with a slight chance
of thunderstorms in the morning, then showers with a chance of
thunderstorms in the afternoon.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to
20 knots. Lake waters choppy. Showers with a chance of
thunderstorms in the evening, then a chance of showers after
midnight.
.MONDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Lake waters rough. A chance of
showers. A slight chance of thunderstorms in the afternoon.
.MONDAY NIGHT...Northeast winds 10 to 15 knots. Lake waters
choppy.
.TUESDAY...Northeast winds 10 to 15 knots. Lake waters choppy. A
slight chance of showers in the afternoon.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots, increasing to
10 to 15 knots after midnight. Lake waters choppy. A slight
chance of showers after midnight.
Winds and waves higher in and near thunderstorms.
$$
GMZ435-020900-
Vermilion and West Cote Blanche Bays-
311 PM CDT Thu Oct 1 2026
.TONIGHT...Southeast winds 10 to 15 knots. Bay waters choppy. A
slight chance of showers late this evening and early morning. A
slight chance of showers and thunderstorms late.
.FRIDAY...East winds 5 to 10 knots. Bay waters light chop. A
chance of showers. A slight chance of thunderstorms in the
morning, then a chance of thunderstorms in the afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots. Bay waters light chop.
A chance of showers. A chance of thunderstorms, mainly in the
evening.
.SATURDAY...East winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Bay waters choppy. Showers likely with
a slight chance of thunderstorms in the morning, then showers
with a chance of thunderstorms in the afternoon.
.SATURDAY NIGHT...East winds 5 to 10 knots. Bay waters light
chop. Showers. A chance of thunderstorms, mainly in the evening.
.SUNDAY...Northeast winds 5 to 10 knots. Bay waters light chop.
Showers. A slight chance of thunderstorms in the morning, then a
chance of thunderstorms in the afternoon.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots. Bay waters
choppy. Showers with a chance of thunderstorms in the evening,
then a chance of showers with a slight chance of thunderstorms
after midnight.
.MONDAY...Northeast winds 10 to 15 knots. Bay waters choppy. A
chance of showers with a slight chance of thunderstorms in the
morning, then showers likely with a chance of thunderstorms in
the afternoon.
.MONDAY NIGHT...Northeast winds 10 to 15 knots. Bay waters
choppy. A chance of showers.
.TUESDAY...Northeast winds 10 to 15 knots. Bay waters choppy. A
chance of showers.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots. Bay waters
choppy. A slight chance of showers.
Winds and waves higher in and near thunderstorms.
$$
GMZ436-020900-
Atchafalaya and East Cote Blanche Bays-
311 PM CDT Thu Oct 1 2026
.TONIGHT...Southeast winds 5 to 10 knots. Bay waters light chop.
A slight chance of showers early this evening, then a chance of
showers late this evening and early morning. A slight chance of
showers and thunderstorms late.
.FRIDAY...East winds 5 to 10 knots. Bay waters light chop. 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...East winds 5 to 10 knots. Bay waters light chop.
A chance of showers. A chance of thunderstorms, mainly in the
evening.
.SATURDAY...East winds 5 to 10 knots. Bay waters light chop. A
chance of thunderstorms. Showers.
.SATURDAY NIGHT...East winds 5 to 10 knots. Bay waters light
chop. Showers with a chance of thunderstorms.
.SUNDAY...Northeast winds 5 to 10 knots. Bay waters light chop.
Showers with a chance of thunderstorms.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots. Bay waters light
chop. A chance of thunderstorms. Showers.
.MONDAY...Northeast winds 10 to 15 knots. Bay waters choppy.
Showers likely. A slight chance of thunderstorms in the morning,
then a chance of thunderstorms in the afternoon.
.MONDAY NIGHT...Northeast winds 10 to 15 knots. Bay waters
choppy. A chance of showers.
.TUESDAY...Northeast winds 10 to 15 knots. Bay waters choppy. A
chance of showers.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots. Bay waters
choppy. A slight chance of thunderstorms in the evening. A chance
of showers.
Winds and waves higher in and near thunderstorms.
$$
GMZ450-020900-
Coastal waters from Cameron LA to High Island TX out 20 NM-
311 PM CDT Thu Oct 1 2026
.TONIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 4 feet. Wave Detail: Southeast 3 feet at
5 seconds. A slight chance of showers until early morning, then a
chance of showers with a slight chance of thunderstorms late.
.FRIDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 6 seconds. A chance of showers. A
slight chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 6 seconds. A chance of thunderstorms.
A chance of showers in the evening, then showers after midnight.
.SATURDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. Showers
with a chance of thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 4 seconds
and southeast 2 feet at 7 seconds. Showers with a chance of
thunderstorms.
.SUNDAY...Northeast winds 15 to 20 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 3 feet at 4 seconds and southeast 1 foot at
7 seconds. Showers with a chance of thunderstorms.
.SUNDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 4 feet. Showers with a chance of
thunderstorms in the evening, then a chance of showers with a
slight chance of thunderstorms after midnight.
.MONDAY...Northeast winds 20 to 25 knots, diminishing to 15 to
20 knots in the afternoon. Seas 2 to 4 feet. A chance of showers
with a slight chance of thunderstorms.
.MONDAY NIGHT...Northeast winds 15 to 20 knots. Seas 2 to 4 feet.
A slight chance of showers.
.TUESDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 2 to 4 feet. A slight chance of
showers.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots, increasing to
15 to 20 knots after midnight. Seas 2 to 3 feet. A slight chance
of showers.
Winds and seas higher in and near thunderstorms.
$$
GMZ452-020900-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
311 PM CDT Thu Oct 1 2026
.TONIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 4 feet. Wave Detail: South 4 feet at
5 seconds. A slight chance of showers and thunderstorms after
midnight. A chance of showers with a slight chance of
thunderstorms late.
.FRIDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 6 seconds. A chance of showers and
thunderstorms.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 3 seconds and southeast 2 feet at
6 seconds. A chance of showers and thunderstorms.
.SATURDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: East 2 feet at 3 seconds and
southeast 2 feet at 6 seconds. Showers with a chance of
thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 2 feet at 7 seconds and east 1 foot at
3 seconds. Showers with a chance of thunderstorms.
.SUNDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at
3 seconds and southeast 2 feet at 6 seconds. Showers with a
chance of thunderstorms.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots, increasing to
15 to 20 knots after midnight. Seas 2 to 4 feet. A chance of
thunderstorms. Showers, mainly in the evening.
.MONDAY...Northeast winds 15 to 20 knots. Seas 2 to 4 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.
.MONDAY NIGHT...Northeast winds 15 to 20 knots. Seas 2 to 4 feet.
A chance of showers. A slight chance of thunderstorms after
midnight.
.TUESDAY...Northeast winds 15 to 20 knots. Seas 2 to 4 feet. A
chance of showers.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 2 to
3 feet. A slight chance of showers.
Winds and seas higher in and near thunderstorms.
$$
GMZ455-020900-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
311 PM CDT Thu Oct 1 2026
.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 3 seconds and south 2 feet at
6 seconds. A slight chance of showers early this evening. A
chance of showers late this evening and overnight. A slight
chance of thunderstorms after midnight.
.FRIDAY...East winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 6 seconds and southeast 1 foot at
2 seconds. A chance of showers. A slight chance of thunderstorms
in the morning, then a chance of thunderstorms in the afternoon.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 7 seconds and southeast 1 foot
at 3 seconds. A chance of showers and thunderstorms in the
evening, then showers likely with a slight chance of
thunderstorms after midnight.
.SATURDAY...East winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: East 1 foot at 3 seconds. Showers with a chance of
thunderstorms.
.SATURDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 1 foot at 6 seconds. Showers with a chance
of thunderstorms.
.SUNDAY...Northeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: East 1 foot at 2 seconds and southeast 1 foot at
7 seconds. Showers with a chance of thunderstorms.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots. Seas around
2 feet. A chance of thunderstorms. Showers.
.MONDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet.
Showers likely with a chance of thunderstorms.
.MONDAY NIGHT...Northeast winds 10 to 15 knots. Seas around
2 feet. A chance of showers with a slight chance of
thunderstorms.
.TUESDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 2 to 3 feet. A chance of showers.
A slight chance of thunderstorms in the afternoon.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots, increasing to
15 to 20 knots after midnight. Seas 2 to 3 feet. A chance of
showers with a slight chance of thunderstorms.
Winds and seas higher in and near thunderstorms.
$$
GMZ470-020900-
Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-
311 PM CDT Thu Oct 1 2026
.TONIGHT...Southeast winds around 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at
6 seconds. A slight chance of showers early this evening. A
slight chance of showers and thunderstorms late.
.FRIDAY...East winds around 10 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 4 feet at 6 seconds. A chance of showers and
thunderstorms.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 3 feet at 6 seconds. A chance of thunderstorms.
A chance of showers in the evening, then showers after midnight.
.SATURDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 7 seconds and
northeast 2 feet at 4 seconds. Showers with a chance of
thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at
7 seconds and northeast 2 feet at 4 seconds. A chance of
thunderstorms. Showers.
.SUNDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: Northeast 3 feet at
4 seconds and southeast 3 feet at 7 seconds. Showers with a
chance of thunderstorms.
.SUNDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 5 feet, occasionally to 6 feet. A chance of
thunderstorms. Showers.
.MONDAY...Northeast winds 15 to 20 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Showers likely with a chance of
thunderstorms.
.MONDAY NIGHT...Northeast winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet. A chance of showers with a slight chance
of thunderstorms.
.TUESDAY...Northeast winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. A slight chance of thunderstorms in the
morning. A chance of showers.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to
4 feet. A slight chance of showers in the evening, then a chance
of showers after midnight.
Winds and seas higher in and near thunderstorms.
$$
GMZ472-020900-
Coastal waters from Intracoastal City to Cameron LA from 20 to
60 NM-
311 PM CDT Thu Oct 1 2026
.TONIGHT...Southeast winds 15 to 20 knots. Seas around 4 feet.
Wave Detail: Southeast 4 feet at 6 seconds. A slight chance of
showers. A slight chance of thunderstorms after midnight.
.FRIDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 4 feet at 6 seconds. A chance of showers and
thunderstorms.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 3 feet at 6 seconds. A chance of thunderstorms.
A chance of showers in the evening, then showers after midnight.
.SATURDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 7 seconds.
Showers with a chance of thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: Southeast 3 feet at 7 seconds. Showers with a chance
of thunderstorms.
.SUNDAY...Northeast winds 10 to 15 knots. Seas around 3 feet.
Wave Detail: Southeast 3 feet at 7 seconds. Showers with a chance
of thunderstorms.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots, increasing to
15 to 20 knots after midnight. Seas 3 to 4 feet. Showers with a
chance of thunderstorms.
.MONDAY...Northeast winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. A chance of thunderstorms. Showers.
.MONDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. A slight chance of thunderstorms. Showers
likely, mainly in the evening.
.TUESDAY...Northeast winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. A slight chance of thunderstorms. A
chance of showers.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to
4 feet. A chance of showers.
Winds and seas higher in and near thunderstorms.
$$
GMZ475-020900-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA from 20 to 60 NM-
311 PM CDT Thu Oct 1 2026
.TONIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at
6 seconds. A chance of showers with a slight chance of
thunderstorms.
.FRIDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 4 feet at 6 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...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 4 feet at 7 seconds. A chance of thunderstorms.
A chance of showers in the evening, then showers likely after
midnight.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 4 feet at
7 seconds. Showers with a chance of thunderstorms.
.SATURDAY NIGHT...Southeast winds around 10 knots. Seas 3 to
4 feet. Wave Detail: Southeast 4 feet at 7 seconds. Showers with
a chance of thunderstorms.
.SUNDAY...Southeast winds 5 to 10 knots, becoming east in the
afternoon. Seas 2 to 4 feet. Wave Detail: Southeast 3 feet at
7 seconds. Showers with a chance of thunderstorms.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to 4 feet.
A chance of thunderstorms. Showers.
.MONDAY...Northeast winds 10 to 15 knots. Seas 3 to 4 feet.
Showers with a chance of thunderstorms.
.MONDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to 4 feet.
Showers likely with a slight chance of thunderstorms.
.TUESDAY...Northeast winds 15 to 20 knots. Seas 3 to 4 feet.
Showers likely with a slight chance of thunderstorms.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to
5 feet, occasionally to 6 feet. A slight chance of thunderstorms.
Showers likely.
Winds and seas higher in and near thunderstorms.
$$
CWFLCH
Coastal Waters Forecast
National Weather Service Lake Charles LA
311 PM CDT Thu Oct 1 2026
Coastal waters from the Lower Atchafalaya River LA to High
Island TX out 60 nautical miles including Sabine and
Calcasieu Lakes and Vermilion and Cote Blanche Bays
Seas are provided as a range of the average height of the
highest one third of the waves, along with the occasional
height of the average highest ten percent of the waves.
GMZ400-020900-
311 PM CDT Thu Oct 1 2026
.Synopsis for Lower Atchafalaya River LA to High Island TX out
60 NM including Sabine and Calcasieu Lakes and Vermilion and Cote
Blanche Bays...
The gradient between low pressure over the Plains and high pressure
over the southeast US will bring moderate east to southeast winds
and moderate seas into the start of the weekend. Over the weekend,
widespread rain and storms will impact coastal waters, reducing
visibility and causing locally higher winds and waves as a frontal
boundary nears the coast. This front will move out into the coastal
waters early next week with a period of moderate to strong offshore
flow.
$$
GMZ430-020900-
Sabine Lake-
311 PM CDT Thu Oct 1 2026
.TONIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. Lake
waters choppy. A slight chance of showers late this evening. A
chance of showers after midnight. A slight chance of
thunderstorms late.
.FRIDAY...East winds 5 to 10 knots. Lake waters light chop. 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...East winds 5 to 10 knots. Lake waters light chop.
Showers likely with a chance of thunderstorms in the evening,
then a chance of showers with a slight chance of thunderstorms
after midnight.
.SATURDAY...East winds 5 to 10 knots. Lake waters light chop. A
chance of thunderstorms. Showers.
.SATURDAY NIGHT...Northeast winds 5 to 10 knots, increasing to
10 to 15 knots after midnight. Lake waters choppy. Showers with a
chance of thunderstorms.
.SUNDAY...Northeast winds 10 to 15 knots. Lake waters choppy.
Showers likely with a slight chance of thunderstorms in the
morning, then showers with a chance of thunderstorms in the
afternoon.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots. Lake waters
choppy. Showers with a chance of thunderstorms in the evening,
then a chance of showers with a slight chance of thunderstorms
after midnight.
.MONDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Lake waters rough. A chance of
showers. A slight chance of thunderstorms in the afternoon.
.MONDAY NIGHT...Northeast winds 10 to 15 knots. Lake waters
choppy.
.TUESDAY...Northeast winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Lake waters choppy. A slight chance of
showers in the afternoon.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Lake waters light
chop. A slight chance of showers.
Winds and waves higher in and near thunderstorms.
$$
GMZ432-020900-
Calcasieu Lake-
311 PM CDT Thu Oct 1 2026
.TONIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots late. Lake waters choppy.
A chance of showers with a slight chance of thunderstorms late.
.FRIDAY...East winds 5 to 10 knots. Lake waters light chop. A
chance of showers with a slight chance of thunderstorms in the
morning, then showers likely with a chance of thunderstorms in
the afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots. Lake waters light chop.
A chance of showers. A chance of thunderstorms, mainly in the
evening.
.SATURDAY...East winds 10 to 15 knots. Lake waters choppy.
Showers likely with a slight chance of thunderstorms in the
morning, then showers with a chance of thunderstorms in the
afternoon.
.SATURDAY NIGHT...Northeast winds 5 to 10 knots. Lake waters
light chop. Showers. A chance of thunderstorms, mainly in the
evening.
.SUNDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots. Lake waters choppy. Showers likely with a slight chance
of thunderstorms in the morning, then showers with a chance of
thunderstorms in the afternoon.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to
20 knots. Lake waters choppy. Showers with a chance of
thunderstorms in the evening, then a chance of showers after
midnight.
.MONDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Lake waters rough. A chance of
showers. A slight chance of thunderstorms in the afternoon.
.MONDAY NIGHT...Northeast winds 10 to 15 knots. Lake waters
choppy.
.TUESDAY...Northeast winds 10 to 15 knots. Lake waters choppy. A
slight chance of showers in the afternoon.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots, increasing to
10 to 15 knots after midnight. Lake waters choppy. A slight
chance of showers after midnight.
Winds and waves higher in and near thunderstorms.
$$
GMZ435-020900-
Vermilion and West Cote Blanche Bays-
311 PM CDT Thu Oct 1 2026
.TONIGHT...Southeast winds 10 to 15 knots. Bay waters choppy. A
slight chance of showers late this evening and early morning. A
slight chance of showers and thunderstorms late.
.FRIDAY...East winds 5 to 10 knots. Bay waters light chop. A
chance of showers. A slight chance of thunderstorms in the
morning, then a chance of thunderstorms in the afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots. Bay waters light chop.
A chance of showers. A chance of thunderstorms, mainly in the
evening.
.SATURDAY...East winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Bay waters choppy. Showers likely with
a slight chance of thunderstorms in the morning, then showers
with a chance of thunderstorms in the afternoon.
.SATURDAY NIGHT...East winds 5 to 10 knots. Bay waters light
chop. Showers. A chance of thunderstorms, mainly in the evening.
.SUNDAY...Northeast winds 5 to 10 knots. Bay waters light chop.
Showers. A slight chance of thunderstorms in the morning, then a
chance of thunderstorms in the afternoon.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots. Bay waters
choppy. Showers with a chance of thunderstorms in the evening,
then a chance of showers with a slight chance of thunderstorms
after midnight.
.MONDAY...Northeast winds 10 to 15 knots. Bay waters choppy. A
chance of showers with a slight chance of thunderstorms in the
morning, then showers likely with a chance of thunderstorms in
the afternoon.
.MONDAY NIGHT...Northeast winds 10 to 15 knots. Bay waters
choppy. A chance of showers.
.TUESDAY...Northeast winds 10 to 15 knots. Bay waters choppy. A
chance of showers.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots. Bay waters
choppy. A slight chance of showers.
Winds and waves higher in and near thunderstorms.
$$
GMZ436-020900-
Atchafalaya and East Cote Blanche Bays-
311 PM CDT Thu Oct 1 2026
.TONIGHT...Southeast winds 5 to 10 knots. Bay waters light chop.
A slight chance of showers early this evening, then a chance of
showers late this evening and early morning. A slight chance of
showers and thunderstorms late.
.FRIDAY...East winds 5 to 10 knots. Bay waters light chop. A
chance of showers with a slight chance of thunderstorms in the
morning, then showers likely with a chance of thunderstorms in
the afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots. Bay waters light chop.
A chance of showers. A chance of thunderstorms, mainly in the
evening.
.SATURDAY...East winds 5 to 10 knots. Bay waters light chop. A
chance of thunderstorms. Showers.
.SATURDAY NIGHT...East winds 5 to 10 knots. Bay waters light
chop. Showers with a chance of thunderstorms.
.SUNDAY...Northeast winds 5 to 10 knots. Bay waters light chop.
Showers with a chance of thunderstorms.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots. Bay waters light
chop. A chance of thunderstorms. Showers.
.MONDAY...Northeast winds 10 to 15 knots. Bay waters choppy.
Showers likely. A slight chance of thunderstorms in the morning,
then a chance of thunderstorms in the afternoon.
.MONDAY NIGHT...Northeast winds 10 to 15 knots. Bay waters
choppy. A chance of showers.
.TUESDAY...Northeast winds 10 to 15 knots. Bay waters choppy. A
chance of showers.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots. Bay waters
choppy. A slight chance of thunderstorms in the evening. A chance
of showers.
Winds and waves higher in and near thunderstorms.
$$
GMZ450-020900-
Coastal waters from Cameron LA to High Island TX out 20 NM-
311 PM CDT Thu Oct 1 2026
.TONIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 4 feet. Wave Detail: Southeast 3 feet at
5 seconds. A slight chance of showers until early morning, then a
chance of showers with a slight chance of thunderstorms late.
.FRIDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 6 seconds. A chance of showers. A
slight chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 6 seconds. A chance of thunderstorms.
A chance of showers in the evening, then showers after midnight.
.SATURDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. Showers
with a chance of thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 4 seconds
and southeast 2 feet at 7 seconds. Showers with a chance of
thunderstorms.
.SUNDAY...Northeast winds 15 to 20 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 3 feet at 4 seconds and southeast 1 foot at
7 seconds. Showers with a chance of thunderstorms.
.SUNDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 4 feet. Showers with a chance of
thunderstorms in the evening, then a chance of showers with a
slight chance of thunderstorms after midnight.
.MONDAY...Northeast winds 20 to 25 knots, diminishing to 15 to
20 knots in the afternoon. Seas 2 to 4 feet. A chance of showers
with a slight chance of thunderstorms.
.MONDAY NIGHT...Northeast winds 15 to 20 knots. Seas 2 to 4 feet.
A slight chance of showers.
.TUESDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 2 to 4 feet. A slight chance of
showers.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots, increasing to
15 to 20 knots after midnight. Seas 2 to 3 feet. A slight chance
of showers.
Winds and seas higher in and near thunderstorms.
$$
GMZ452-020900-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
311 PM CDT Thu Oct 1 2026
.TONIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 4 feet. Wave Detail: South 4 feet at
5 seconds. A slight chance of showers and thunderstorms after
midnight. A chance of showers with a slight chance of
thunderstorms late.
.FRIDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 6 seconds. A chance of showers and
thunderstorms.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 3 seconds and southeast 2 feet at
6 seconds. A chance of showers and thunderstorms.
.SATURDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: East 2 feet at 3 seconds and
southeast 2 feet at 6 seconds. Showers with a chance of
thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 2 feet at 7 seconds and east 1 foot at
3 seconds. Showers with a chance of thunderstorms.
.SUNDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at
3 seconds and southeast 2 feet at 6 seconds. Showers with a
chance of thunderstorms.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots, increasing to
15 to 20 knots after midnight. Seas 2 to 4 feet. A chance of
thunderstorms. Showers, mainly in the evening.
.MONDAY...Northeast winds 15 to 20 knots. Seas 2 to 4 feet. A
chance of showers with a slight chance of thunderstorms in the
morning, then showers likely with a chance of thunderstorms in
the afternoon.
.MONDAY NIGHT...Northeast winds 15 to 20 knots. Seas 2 to 4 feet.
A chance of showers. A slight chance of thunderstorms after
midnight.
.TUESDAY...Northeast winds 15 to 20 knots. Seas 2 to 4 feet. A
chance of showers.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 2 to
3 feet. A slight chance of showers.
Winds and seas higher in and near thunderstorms.
$$
GMZ455-020900-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
311 PM CDT Thu Oct 1 2026
.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 3 seconds and south 2 feet at
6 seconds. A slight chance of showers early this evening. A
chance of showers late this evening and overnight. A slight
chance of thunderstorms after midnight.
.FRIDAY...East winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 6 seconds and southeast 1 foot at
2 seconds. A chance of showers. A slight chance of thunderstorms
in the morning, then a chance of thunderstorms in the afternoon.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 7 seconds and southeast 1 foot
at 3 seconds. A chance of showers and thunderstorms in the
evening, then showers likely with a slight chance of
thunderstorms after midnight.
.SATURDAY...East winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: East 1 foot at 3 seconds. Showers with a chance of
thunderstorms.
.SATURDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 1 foot at 6 seconds. Showers with a chance
of thunderstorms.
.SUNDAY...Northeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: East 1 foot at 2 seconds and southeast 1 foot at
7 seconds. Showers with a chance of thunderstorms.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots. Seas around
2 feet. A chance of thunderstorms. Showers.
.MONDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet.
Showers likely with a chance of thunderstorms.
.MONDAY NIGHT...Northeast winds 10 to 15 knots. Seas around
2 feet. A chance of showers with a slight chance of
thunderstorms.
.TUESDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 2 to 3 feet. A chance of showers.
A slight chance of thunderstorms in the afternoon.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots, increasing to
15 to 20 knots after midnight. Seas 2 to 3 feet. A chance of
showers with a slight chance of thunderstorms.
Winds and seas higher in and near thunderstorms.
$$
GMZ470-020900-
Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-
311 PM CDT Thu Oct 1 2026
.TONIGHT...Southeast winds around 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at
6 seconds. A slight chance of showers early this evening. A
slight chance of showers and thunderstorms late.
.FRIDAY...East winds around 10 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 4 feet at 6 seconds. A chance of showers and
thunderstorms.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 3 feet at 6 seconds. A chance of thunderstorms.
A chance of showers in the evening, then showers after midnight.
.SATURDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 7 seconds and
northeast 2 feet at 4 seconds. Showers with a chance of
thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at
7 seconds and northeast 2 feet at 4 seconds. A chance of
thunderstorms. Showers.
.SUNDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: Northeast 3 feet at
4 seconds and southeast 3 feet at 7 seconds. Showers with a
chance of thunderstorms.
.SUNDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 5 feet, occasionally to 6 feet. A chance of
thunderstorms. Showers.
.MONDAY...Northeast winds 15 to 20 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Showers likely with a chance of
thunderstorms.
.MONDAY NIGHT...Northeast winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet. A chance of showers with a slight chance
of thunderstorms.
.TUESDAY...Northeast winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. A slight chance of thunderstorms in the
morning. A chance of showers.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to
4 feet. A slight chance of showers in the evening, then a chance
of showers after midnight.
Winds and seas higher in and near thunderstorms.
$$
GMZ472-020900-
Coastal waters from Intracoastal City to Cameron LA from 20 to
60 NM-
311 PM CDT Thu Oct 1 2026
.TONIGHT...Southeast winds 15 to 20 knots. Seas around 4 feet.
Wave Detail: Southeast 4 feet at 6 seconds. A slight chance of
showers. A slight chance of thunderstorms after midnight.
.FRIDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 4 feet at 6 seconds. A chance of showers and
thunderstorms.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 3 feet at 6 seconds. A chance of thunderstorms.
A chance of showers in the evening, then showers after midnight.
.SATURDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 7 seconds.
Showers with a chance of thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: Southeast 3 feet at 7 seconds. Showers with a chance
of thunderstorms.
.SUNDAY...Northeast winds 10 to 15 knots. Seas around 3 feet.
Wave Detail: Southeast 3 feet at 7 seconds. Showers with a chance
of thunderstorms.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots, increasing to
15 to 20 knots after midnight. Seas 3 to 4 feet. Showers with a
chance of thunderstorms.
.MONDAY...Northeast winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. A chance of thunderstorms. Showers.
.MONDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. A slight chance of thunderstorms. Showers
likely, mainly in the evening.
.TUESDAY...Northeast winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. A slight chance of thunderstorms. A
chance of showers.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to
4 feet. A chance of showers.
Winds and seas higher in and near thunderstorms.
$$
GMZ475-020900-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA from 20 to 60 NM-
311 PM CDT Thu Oct 1 2026
.TONIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at
6 seconds. A chance of showers with a slight chance of
thunderstorms.
.FRIDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 4 feet at 6 seconds. A chance of showers with a
slight chance of thunderstorms in the morning, then showers
likely with a chance of thunderstorms in the afternoon.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 4 feet at 7 seconds. A chance of thunderstorms.
A chance of showers in the evening, then showers likely after
midnight.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 4 feet at
7 seconds. Showers with a chance of thunderstorms.
.SATURDAY NIGHT...Southeast winds around 10 knots. Seas 3 to
4 feet. Wave Detail: Southeast 4 feet at 7 seconds. Showers with
a chance of thunderstorms.
.SUNDAY...Southeast winds 5 to 10 knots, becoming east in the
afternoon. Seas 2 to 4 feet. Wave Detail: Southeast 3 feet at
7 seconds. Showers with a chance of thunderstorms.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to 4 feet.
A chance of thunderstorms. Showers.
.MONDAY...Northeast winds 10 to 15 knots. Seas 3 to 4 feet.
Showers with a chance of thunderstorms.
.MONDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to 4 feet.
Showers likely with a slight chance of thunderstorms.
.TUESDAY...Northeast winds 15 to 20 knots. Seas 3 to 4 feet.
Showers likely with a slight chance of thunderstorms.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to
5 feet, occasionally to 6 feet. A slight chance of thunderstorms.
Showers likely.
Winds and seas higher in and near thunderstorms.
$$