FZUS54 KLCH 130809
CWFLCH
Coastal Waters Forecast
National Weather Service Lake Charles LA
308 AM CDT Sat Jun 13 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.
GMZ400-132100-
308 AM CDT Sat Jun 13 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...
Consistent onshore winds between 10-15 knots and seas of 2-
4 feet will prevail today and Sunday with no appreciable
precipitation expected through Sunday afternoon. Precipitation
chances will increase significantly Sunday night through Tuesday as
a weak frontal boundary stalls near the coast. Onshore winds will
increase Wednesday and Thursday to between 20-25 knots as an area of
low pressure moves up the Texas gulf coast. Seas will increase, in
turn, to 3-5 feet. In addition to the increased winds, scattered
showers and thunderstorms will continue over the coastal waters both
Wednesday and Thursday.
$$
GMZ430-132100-
Sabine Lake-
308 AM CDT Sat Jun 13 2026
.TODAY...South winds around 5 knots, increasing to 5 to 10 knots
this afternoon. Lake waters light chop.
.TONIGHT...South winds 5 to 10 knots. Lake waters light chop.
.SUNDAY...South winds 5 to 10 knots. Lake waters light chop. A
chance of showers and thunderstorms in the afternoon.
.SUNDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop. A slight chance of showers and thunderstorms in the
evening, then a chance of showers and thunderstorms after
midnight.
.MONDAY...Southwest winds 5 to 10 knots. Lake waters light chop.
A chance of thunderstorms. Showers likely.
.MONDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop. Showers likely with a chance of thunderstorms in the
evening, then showers with thunderstorms likely after midnight.
.TUESDAY...South winds around 5 knots. Lake waters smooth.
Thunderstorms likely. Showers.
.TUESDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop. A slight chance of showers and thunderstorms in the
evening, then showers likely with a chance of thunderstorms after
midnight.
.WEDNESDAY...South winds 10 to 15 knots. Lake waters choppy. A
chance of thunderstorms. Showers likely, mainly in the morning.
.WEDNESDAY NIGHT...South winds 10 to 15 knots, increasing to
15 to 20 knots after midnight. Lake waters rough. A slight chance
of thunderstorms. A chance of showers.
Winds and waves higher in and near thunderstorms.
$$
GMZ432-132100-
Calcasieu Lake-
308 AM CDT Sat Jun 13 2026
.TODAY...South winds 5 to 10 knots. Lake waters light chop.
.TONIGHT...South winds 5 to 10 knots. Lake waters light chop.
.SUNDAY...South winds 5 to 10 knots. Lake waters light chop. A
slight chance of showers and thunderstorms in the afternoon.
.SUNDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop. A chance of showers and thunderstorms.
.MONDAY...Southwest winds 5 to 10 knots. Lake waters light chop.
Showers likely with a chance of thunderstorms.
.MONDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop. Showers likely with a chance of thunderstorms in the
evening, then showers with thunderstorms likely after midnight.
.TUESDAY...Southwest winds 5 to 10 knots. Lake waters light chop.
Showers with thunderstorms likely in the morning, then a chance
of showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop. A chance of thunderstorms. A chance of showers in the
evening, then showers likely after midnight.
.WEDNESDAY...South winds 10 to 15 knots. Lake waters choppy.
Showers and thunderstorms likely, mainly in the morning.
.WEDNESDAY NIGHT...South winds 15 to 20 knots. Lake waters rough.
A chance of showers and thunderstorms in the evening, then a
chance of showers with a slight chance of thunderstorms after
midnight.
Winds and waves higher in and near thunderstorms.
$$
GMZ435-132100-
Vermilion and West Cote Blanche Bays-
308 AM CDT Sat Jun 13 2026
.TODAY...South winds around 5 knots, increasing to 5 to 10 knots
this afternoon. Bay waters light chop.
.TONIGHT...South winds 5 to 10 knots. Bay waters light chop.
.SUNDAY...South winds 5 to 10 knots. Bay waters light chop.
.SUNDAY NIGHT...South winds around 10 knots. Bay waters light
chop. A chance of showers and thunderstorms after midnight.
.MONDAY...Southwest winds 5 to 10 knots. Bay waters light chop. A
chance of showers and thunderstorms.
.MONDAY NIGHT...South winds 5 to 10 knots. Bay waters light chop.
A chance of showers and thunderstorms in the evening, then
showers and thunderstorms likely after midnight.
.TUESDAY...Southwest winds 5 to 10 knots. Bay waters light chop.
Showers with thunderstorms likely in the morning, then a chance
of showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...South winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. Bay waters choppy. A chance of
thunderstorms. A chance of showers in the evening, then showers
likely after midnight.
.WEDNESDAY...South winds 10 to 15 knots. Bay waters choppy.
Showers and thunderstorms likely, mainly in the morning.
.WEDNESDAY NIGHT...South winds 15 to 20 knots, increasing to
20 to 25 knots after midnight. Bay waters very rough. A chance of
thunderstorms. A chance of showers.
Winds and waves higher in and near thunderstorms.
$$
GMZ436-132100-
Atchafalaya and East Cote Blanche Bays-
308 AM CDT Sat Jun 13 2026
.TODAY...South winds around 5 knots, increasing to 5 to 10 knots
this afternoon. Bay waters light chop.
.TONIGHT...South winds 5 to 10 knots. Bay waters light chop.
.SUNDAY...South winds 5 to 10 knots. Bay waters light chop.
.SUNDAY NIGHT...South winds 5 to 10 knots. Bay waters light chop.
A slight chance of showers and thunderstorms after midnight.
.MONDAY...Southwest winds 5 to 10 knots. Bay waters light chop. A
slight chance of showers and thunderstorms.
.MONDAY NIGHT...South winds 5 to 10 knots. Bay waters light chop.
A slight chance of showers and thunderstorms in the evening, then
showers likely with a chance of thunderstorms after midnight.
.TUESDAY...Southwest winds 5 to 10 knots. Bay waters light chop.
Showers with thunderstorms likely in the morning, then a chance
of showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...South winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. Bay waters choppy. A chance of
thunderstorms. A chance of showers in the evening, then showers
likely after midnight.
.WEDNESDAY...South winds 10 to 15 knots. Bay waters choppy.
Showers and thunderstorms likely, mainly in the morning.
.WEDNESDAY NIGHT...South winds 15 to 20 knots. Bay waters rough.
A chance of showers and thunderstorms.
Winds and waves higher in and near thunderstorms.
$$
GMZ450-132100-
Coastal waters from Cameron LA to High Island TX out 20 NM-
308 AM CDT Sat Jun 13 2026
.TODAY...South winds 5 to 10 knots, becoming southeast 10 to
15 knots late. Seas 2 to 3 feet. Wave Detail: South 2 feet at
6 seconds.
.TONIGHT...South winds around 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: South 3 feet at 7 seconds.
.SUNDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 7 seconds. A slight chance of showers and
thunderstorms in the afternoon.
.SUNDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: South 3 feet at 8 seconds. A slight chance of
showers and thunderstorms in the evening, then a chance of
showers and thunderstorms after midnight.
.MONDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 7 seconds. A chance of showers and
thunderstorms.
.MONDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 6 seconds. Showers likely with a
chance of thunderstorms in the evening, then showers with
thunderstorms likely after midnight.
.TUESDAY...South winds around 10 knots. Seas around 2 feet.
Showers with thunderstorms likely in the morning, then a chance
of showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms in the evening, then
showers likely with a chance of thunderstorms after midnight.
.WEDNESDAY...South winds 15 to 20 knots. Seas 3 to 4 feet. A
chance of showers and thunderstorms.
.WEDNESDAY NIGHT...South winds 20 to 25 knots. Seas 4 to 6 feet,
occasionally to 8 feet. A chance of showers with a slight chance
of thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight.
Winds and seas higher in and near thunderstorms.
$$
GMZ452-132100-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
308 AM CDT Sat Jun 13 2026
.TODAY...South winds 5 to 10 knots, increasing to 10 to 15 knots
late. Seas around 2 feet. Wave Detail: South 2 feet at 7 seconds.
.TONIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 7 seconds and south 2 feet at 3 seconds.
.SUNDAY...South winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 6 seconds.
.SUNDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: South 3 feet at 7 seconds. A slight chance of
showers and thunderstorms after midnight.
.MONDAY...Southwest winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 7 seconds. A chance of showers and
thunderstorms.
.MONDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 6 seconds. A chance of showers and
thunderstorms in the evening, then showers with thunderstorms
likely after midnight.
.TUESDAY...Southwest winds around 10 knots. Seas around 2 feet.
Showers with thunderstorms likely in the morning, then a chance
of showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms in the evening, then
showers likely with a chance of thunderstorms after midnight.
.WEDNESDAY...South winds 15 to 20 knots. Seas 2 to 4 feet. A
chance of showers and thunderstorms.
.WEDNESDAY NIGHT...South winds 15 to 20 knots, increasing to
20 to 25 knots after midnight. Seas 4 to 6 feet, occasionally to
8 feet. A chance of thunderstorms. A chance of showers.
Winds and seas higher in and near thunderstorms.
$$
GMZ455-132100-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
308 AM CDT Sat Jun 13 2026
.TODAY...South winds around 5 knots, increasing to 5 to 10 knots
this afternoon. Seas 1 to 2 feet. Wave Detail: South 1 foot at
7 seconds.
.TONIGHT...South winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 3 seconds.
.SUNDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 7 seconds.
.SUNDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
Wave Detail: South 1 foot at 2 seconds. A slight chance of
showers and thunderstorms after midnight.
.MONDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 6 seconds. A slight chance of showers and
thunderstorms.
.MONDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 3 seconds. A slight chance of
showers and thunderstorms in the evening, then showers likely
with a chance of thunderstorms after midnight.
.TUESDAY...Southwest winds 5 to 10 knots. Seas around 2 feet.
Showers with thunderstorms likely in the morning, then a chance
of showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...South winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. Seas 2 to 3 feet. A chance of showers
and thunderstorms.
.WEDNESDAY...South winds 15 to 20 knots. Seas 2 to 4 feet. A
chance of showers and thunderstorms.
.WEDNESDAY NIGHT...South winds 15 to 20 knots, increasing to
20 to 25 knots after midnight. Seas 3 to 5 feet, occasionally to
6 feet. A chance of thunderstorms. A chance of showers.
Winds and seas higher in and near thunderstorms.
$$
GMZ470-132100-
Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-
308 AM CDT Sat Jun 13 2026
.TODAY...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots late. Seas 2 to 4 feet. Wave Detail: Southeast 3 feet at
7 seconds.
.TONIGHT...South winds around 15 knots with gusts up to 20 knots.
Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at 7 seconds.
.SUNDAY...Southeast winds around 10 knots. Seas 3 to 4 feet. Wave
Detail: South 4 feet at 7 seconds. A slight chance of showers and
thunderstorms in the afternoon.
.SUNDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: South 4 feet at 8 seconds. A chance of showers with
a slight chance of thunderstorms after midnight.
.MONDAY...South winds around 10 knots. Seas 2 to 4 feet. Wave
Detail: South 4 feet at 7 seconds. A chance of showers with a
slight chance of thunderstorms.
.MONDAY NIGHT...South winds around 10 knots. Seas 2 to 3 feet.
Wave Detail: South 3 feet at 7 seconds. A chance of showers with
a slight chance of thunderstorms in the evening, then showers
with a chance of thunderstorms after midnight.
.TUESDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. A chance
of thunderstorms. Showers, mainly in the morning.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet. A
slight chance of showers and thunderstorms in the evening, then
showers likely with a chance of thunderstorms after midnight.
.WEDNESDAY...South winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. A chance of showers. A chance of
thunderstorms, mainly in the morning.
.WEDNESDAY NIGHT...South winds 15 to 20 knots, increasing to
20 to 25 knots after midnight. Seas 5 to 7 feet, occasionally to
9 feet. A slight chance of thunderstorms. A chance of showers.
Winds and seas higher in and near thunderstorms.
$$
GMZ472-132100-
Coastal waters from Intracoastal City to Cameron LA from 20 to
60 NM-
308 AM CDT Sat Jun 13 2026
.TODAY...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots late. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at
7 seconds.
.TONIGHT...South winds 10 to 15 knots with gusts up to 20 knots.
Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at 7 seconds.
.SUNDAY...South winds around 10 knots. Seas 3 to 4 feet. Wave
Detail: South 4 feet at 7 seconds.
.SUNDAY NIGHT...South winds around 10 knots. Seas 3 to 4 feet.
Wave Detail: South 4 feet at 7 seconds. A slight chance of
showers and thunderstorms after midnight.
.MONDAY...South winds around 10 knots. Seas around 3 feet. Wave
Detail: South 3 feet at 7 seconds. A slight chance of showers and
thunderstorms.
.MONDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: South 3 feet at 6 seconds. A slight chance of
showers and thunderstorms in the evening, then showers likely
with a chance of thunderstorms after midnight.
.TUESDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. A chance
of thunderstorms. Showers likely, mainly in the morning.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet. A
slight chance of showers and thunderstorms in the evening, then a
chance of showers and thunderstorms after midnight.
.WEDNESDAY...South winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet. A chance of showers and thunderstorms.
.WEDNESDAY NIGHT...South winds 15 to 20 knots, increasing to
20 to 25 knots after midnight. Seas 4 to 6 feet, occasionally to
8 feet, building to 6 to 8 feet, occasionally to 10 feet after
midnight. A chance of showers with a slight chance of
thunderstorms.
Winds and seas higher in and near thunderstorms.
$$
GMZ475-132100-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA from 20 to 60 NM-
308 AM CDT Sat Jun 13 2026
.TODAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds.
.TONIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 3 feet at 7 seconds.
.SUNDAY...South winds 5 to 10 knots. Seas around 3 feet. Wave
Detail: South 3 feet at 7 seconds.
.SUNDAY NIGHT...South winds 10 to 15 knots. Seas around 3 feet.
Wave Detail: South 3 feet at 8 seconds.
.MONDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 7 seconds.
.MONDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: South 3 feet at 6 seconds. A slight chance of
showers and thunderstorms in the evening, then a chance of
showers and thunderstorms after midnight.
.TUESDAY...South winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas 2 to 3 feet. A chance of showers
and thunderstorms.
.TUESDAY NIGHT...South winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 2 to 3 feet, building to 3 to
5 feet, occasionally to 6 feet after midnight. A slight chance of
showers and thunderstorms in the evening, then a chance of
showers and thunderstorms after midnight.
.WEDNESDAY...South winds 15 to 20 knots. Seas 4 to 6 feet,
occasionally to 8 feet. A chance of showers and thunderstorms.
.WEDNESDAY NIGHT...South winds 20 to 25 knots, increasing to
25 to 30 knots after midnight. Seas 5 to 7 feet, occasionally to
9 feet, building to 7 to 10 feet, occasionally to 13 feet after
midnight. A slight chance of thunderstorms. A chance of showers.
Winds and seas higher in and near thunderstorms.
$$
CWFLCH
Coastal Waters Forecast
National Weather Service Lake Charles LA
308 AM CDT Sat Jun 13 2026
Coastal waters from the Lower Atchafalaya River LA to High
Island TX out 60 nautical miles including Sabine and
Calcasieu Lakes and Vermilion and Cote Blanche Bays
Seas are provided as a range of the average height of the
highest one third of the waves, along with the occasional
height of the average highest ten percent of the waves.
GMZ400-132100-
308 AM CDT Sat Jun 13 2026
.Synopsis for Lower Atchafalaya River LA to High Island TX out
60 NM including Sabine and Calcasieu Lakes and Vermilion and Cote
Blanche Bays...
Consistent onshore winds between 10-15 knots and seas of 2-
4 feet will prevail today and Sunday with no appreciable
precipitation expected through Sunday afternoon. Precipitation
chances will increase significantly Sunday night through Tuesday as
a weak frontal boundary stalls near the coast. Onshore winds will
increase Wednesday and Thursday to between 20-25 knots as an area of
low pressure moves up the Texas gulf coast. Seas will increase, in
turn, to 3-5 feet. In addition to the increased winds, scattered
showers and thunderstorms will continue over the coastal waters both
Wednesday and Thursday.
$$
GMZ430-132100-
Sabine Lake-
308 AM CDT Sat Jun 13 2026
.TODAY...South winds around 5 knots, increasing to 5 to 10 knots
this afternoon. Lake waters light chop.
.TONIGHT...South winds 5 to 10 knots. Lake waters light chop.
.SUNDAY...South winds 5 to 10 knots. Lake waters light chop. A
chance of showers and thunderstorms in the afternoon.
.SUNDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop. A slight chance of showers and thunderstorms in the
evening, then a chance of showers and thunderstorms after
midnight.
.MONDAY...Southwest winds 5 to 10 knots. Lake waters light chop.
A chance of thunderstorms. Showers likely.
.MONDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop. Showers likely with a chance of thunderstorms in the
evening, then showers with thunderstorms likely after midnight.
.TUESDAY...South winds around 5 knots. Lake waters smooth.
Thunderstorms likely. Showers.
.TUESDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop. A slight chance of showers and thunderstorms in the
evening, then showers likely with a chance of thunderstorms after
midnight.
.WEDNESDAY...South winds 10 to 15 knots. Lake waters choppy. A
chance of thunderstorms. Showers likely, mainly in the morning.
.WEDNESDAY NIGHT...South winds 10 to 15 knots, increasing to
15 to 20 knots after midnight. Lake waters rough. A slight chance
of thunderstorms. A chance of showers.
Winds and waves higher in and near thunderstorms.
$$
GMZ432-132100-
Calcasieu Lake-
308 AM CDT Sat Jun 13 2026
.TODAY...South winds 5 to 10 knots. Lake waters light chop.
.TONIGHT...South winds 5 to 10 knots. Lake waters light chop.
.SUNDAY...South winds 5 to 10 knots. Lake waters light chop. A
slight chance of showers and thunderstorms in the afternoon.
.SUNDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop. A chance of showers and thunderstorms.
.MONDAY...Southwest winds 5 to 10 knots. Lake waters light chop.
Showers likely with a chance of thunderstorms.
.MONDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop. Showers likely with a chance of thunderstorms in the
evening, then showers with thunderstorms likely after midnight.
.TUESDAY...Southwest winds 5 to 10 knots. Lake waters light chop.
Showers with thunderstorms likely in the morning, then a chance
of showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop. A chance of thunderstorms. A chance of showers in the
evening, then showers likely after midnight.
.WEDNESDAY...South winds 10 to 15 knots. Lake waters choppy.
Showers and thunderstorms likely, mainly in the morning.
.WEDNESDAY NIGHT...South winds 15 to 20 knots. Lake waters rough.
A chance of showers and thunderstorms in the evening, then a
chance of showers with a slight chance of thunderstorms after
midnight.
Winds and waves higher in and near thunderstorms.
$$
GMZ435-132100-
Vermilion and West Cote Blanche Bays-
308 AM CDT Sat Jun 13 2026
.TODAY...South winds around 5 knots, increasing to 5 to 10 knots
this afternoon. Bay waters light chop.
.TONIGHT...South winds 5 to 10 knots. Bay waters light chop.
.SUNDAY...South winds 5 to 10 knots. Bay waters light chop.
.SUNDAY NIGHT...South winds around 10 knots. Bay waters light
chop. A chance of showers and thunderstorms after midnight.
.MONDAY...Southwest winds 5 to 10 knots. Bay waters light chop. A
chance of showers and thunderstorms.
.MONDAY NIGHT...South winds 5 to 10 knots. Bay waters light chop.
A chance of showers and thunderstorms in the evening, then
showers and thunderstorms likely after midnight.
.TUESDAY...Southwest winds 5 to 10 knots. Bay waters light chop.
Showers with thunderstorms likely in the morning, then a chance
of showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...South winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. Bay waters choppy. A chance of
thunderstorms. A chance of showers in the evening, then showers
likely after midnight.
.WEDNESDAY...South winds 10 to 15 knots. Bay waters choppy.
Showers and thunderstorms likely, mainly in the morning.
.WEDNESDAY NIGHT...South winds 15 to 20 knots, increasing to
20 to 25 knots after midnight. Bay waters very rough. A chance of
thunderstorms. A chance of showers.
Winds and waves higher in and near thunderstorms.
$$
GMZ436-132100-
Atchafalaya and East Cote Blanche Bays-
308 AM CDT Sat Jun 13 2026
.TODAY...South winds around 5 knots, increasing to 5 to 10 knots
this afternoon. Bay waters light chop.
.TONIGHT...South winds 5 to 10 knots. Bay waters light chop.
.SUNDAY...South winds 5 to 10 knots. Bay waters light chop.
.SUNDAY NIGHT...South winds 5 to 10 knots. Bay waters light chop.
A slight chance of showers and thunderstorms after midnight.
.MONDAY...Southwest winds 5 to 10 knots. Bay waters light chop. A
slight chance of showers and thunderstorms.
.MONDAY NIGHT...South winds 5 to 10 knots. Bay waters light chop.
A slight chance of showers and thunderstorms in the evening, then
showers likely with a chance of thunderstorms after midnight.
.TUESDAY...Southwest winds 5 to 10 knots. Bay waters light chop.
Showers with thunderstorms likely in the morning, then a chance
of showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...South winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. Bay waters choppy. A chance of
thunderstorms. A chance of showers in the evening, then showers
likely after midnight.
.WEDNESDAY...South winds 10 to 15 knots. Bay waters choppy.
Showers and thunderstorms likely, mainly in the morning.
.WEDNESDAY NIGHT...South winds 15 to 20 knots. Bay waters rough.
A chance of showers and thunderstorms.
Winds and waves higher in and near thunderstorms.
$$
GMZ450-132100-
Coastal waters from Cameron LA to High Island TX out 20 NM-
308 AM CDT Sat Jun 13 2026
.TODAY...South winds 5 to 10 knots, becoming southeast 10 to
15 knots late. Seas 2 to 3 feet. Wave Detail: South 2 feet at
6 seconds.
.TONIGHT...South winds around 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: South 3 feet at 7 seconds.
.SUNDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 7 seconds. A slight chance of showers and
thunderstorms in the afternoon.
.SUNDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: South 3 feet at 8 seconds. A slight chance of
showers and thunderstorms in the evening, then a chance of
showers and thunderstorms after midnight.
.MONDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 7 seconds. A chance of showers and
thunderstorms.
.MONDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 6 seconds. Showers likely with a
chance of thunderstorms in the evening, then showers with
thunderstorms likely after midnight.
.TUESDAY...South winds around 10 knots. Seas around 2 feet.
Showers with thunderstorms likely in the morning, then a chance
of showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms in the evening, then
showers likely with a chance of thunderstorms after midnight.
.WEDNESDAY...South winds 15 to 20 knots. Seas 3 to 4 feet. A
chance of showers and thunderstorms.
.WEDNESDAY NIGHT...South winds 20 to 25 knots. Seas 4 to 6 feet,
occasionally to 8 feet. A chance of showers with a slight chance
of thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight.
Winds and seas higher in and near thunderstorms.
$$
GMZ452-132100-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
308 AM CDT Sat Jun 13 2026
.TODAY...South winds 5 to 10 knots, increasing to 10 to 15 knots
late. Seas around 2 feet. Wave Detail: South 2 feet at 7 seconds.
.TONIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 7 seconds and south 2 feet at 3 seconds.
.SUNDAY...South winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 6 seconds.
.SUNDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: South 3 feet at 7 seconds. A slight chance of
showers and thunderstorms after midnight.
.MONDAY...Southwest winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 7 seconds. A chance of showers and
thunderstorms.
.MONDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 6 seconds. A chance of showers and
thunderstorms in the evening, then showers with thunderstorms
likely after midnight.
.TUESDAY...Southwest winds around 10 knots. Seas around 2 feet.
Showers with thunderstorms likely in the morning, then a chance
of showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms in the evening, then
showers likely with a chance of thunderstorms after midnight.
.WEDNESDAY...South winds 15 to 20 knots. Seas 2 to 4 feet. A
chance of showers and thunderstorms.
.WEDNESDAY NIGHT...South winds 15 to 20 knots, increasing to
20 to 25 knots after midnight. Seas 4 to 6 feet, occasionally to
8 feet. A chance of thunderstorms. A chance of showers.
Winds and seas higher in and near thunderstorms.
$$
GMZ455-132100-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
308 AM CDT Sat Jun 13 2026
.TODAY...South winds around 5 knots, increasing to 5 to 10 knots
this afternoon. Seas 1 to 2 feet. Wave Detail: South 1 foot at
7 seconds.
.TONIGHT...South winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 3 seconds.
.SUNDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 7 seconds.
.SUNDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
Wave Detail: South 1 foot at 2 seconds. A slight chance of
showers and thunderstorms after midnight.
.MONDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 6 seconds. A slight chance of showers and
thunderstorms.
.MONDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 3 seconds. A slight chance of
showers and thunderstorms in the evening, then showers likely
with a chance of thunderstorms after midnight.
.TUESDAY...Southwest winds 5 to 10 knots. Seas around 2 feet.
Showers with thunderstorms likely in the morning, then a chance
of showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...South winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. Seas 2 to 3 feet. A chance of showers
and thunderstorms.
.WEDNESDAY...South winds 15 to 20 knots. Seas 2 to 4 feet. A
chance of showers and thunderstorms.
.WEDNESDAY NIGHT...South winds 15 to 20 knots, increasing to
20 to 25 knots after midnight. Seas 3 to 5 feet, occasionally to
6 feet. A chance of thunderstorms. A chance of showers.
Winds and seas higher in and near thunderstorms.
$$
GMZ470-132100-
Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-
308 AM CDT Sat Jun 13 2026
.TODAY...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots late. Seas 2 to 4 feet. Wave Detail: Southeast 3 feet at
7 seconds.
.TONIGHT...South winds around 15 knots with gusts up to 20 knots.
Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at 7 seconds.
.SUNDAY...Southeast winds around 10 knots. Seas 3 to 4 feet. Wave
Detail: South 4 feet at 7 seconds. A slight chance of showers and
thunderstorms in the afternoon.
.SUNDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: South 4 feet at 8 seconds. A chance of showers with
a slight chance of thunderstorms after midnight.
.MONDAY...South winds around 10 knots. Seas 2 to 4 feet. Wave
Detail: South 4 feet at 7 seconds. A chance of showers with a
slight chance of thunderstorms.
.MONDAY NIGHT...South winds around 10 knots. Seas 2 to 3 feet.
Wave Detail: South 3 feet at 7 seconds. A chance of showers with
a slight chance of thunderstorms in the evening, then showers
with a chance of thunderstorms after midnight.
.TUESDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. A chance
of thunderstorms. Showers, mainly in the morning.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet. A
slight chance of showers and thunderstorms in the evening, then
showers likely with a chance of thunderstorms after midnight.
.WEDNESDAY...South winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. A chance of showers. A chance of
thunderstorms, mainly in the morning.
.WEDNESDAY NIGHT...South winds 15 to 20 knots, increasing to
20 to 25 knots after midnight. Seas 5 to 7 feet, occasionally to
9 feet. A slight chance of thunderstorms. A chance of showers.
Winds and seas higher in and near thunderstorms.
$$
GMZ472-132100-
Coastal waters from Intracoastal City to Cameron LA from 20 to
60 NM-
308 AM CDT Sat Jun 13 2026
.TODAY...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots late. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at
7 seconds.
.TONIGHT...South winds 10 to 15 knots with gusts up to 20 knots.
Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at 7 seconds.
.SUNDAY...South winds around 10 knots. Seas 3 to 4 feet. Wave
Detail: South 4 feet at 7 seconds.
.SUNDAY NIGHT...South winds around 10 knots. Seas 3 to 4 feet.
Wave Detail: South 4 feet at 7 seconds. A slight chance of
showers and thunderstorms after midnight.
.MONDAY...South winds around 10 knots. Seas around 3 feet. Wave
Detail: South 3 feet at 7 seconds. A slight chance of showers and
thunderstorms.
.MONDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: South 3 feet at 6 seconds. A slight chance of
showers and thunderstorms in the evening, then showers likely
with a chance of thunderstorms after midnight.
.TUESDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. A chance
of thunderstorms. Showers likely, mainly in the morning.
.TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet. A
slight chance of showers and thunderstorms in the evening, then a
chance of showers and thunderstorms after midnight.
.WEDNESDAY...South winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet. A chance of showers and thunderstorms.
.WEDNESDAY NIGHT...South winds 15 to 20 knots, increasing to
20 to 25 knots after midnight. Seas 4 to 6 feet, occasionally to
8 feet, building to 6 to 8 feet, occasionally to 10 feet after
midnight. A chance of showers with a slight chance of
thunderstorms.
Winds and seas higher in and near thunderstorms.
$$
GMZ475-132100-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA from 20 to 60 NM-
308 AM CDT Sat Jun 13 2026
.TODAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds.
.TONIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 3 feet at 7 seconds.
.SUNDAY...South winds 5 to 10 knots. Seas around 3 feet. Wave
Detail: South 3 feet at 7 seconds.
.SUNDAY NIGHT...South winds 10 to 15 knots. Seas around 3 feet.
Wave Detail: South 3 feet at 8 seconds.
.MONDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 7 seconds.
.MONDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: South 3 feet at 6 seconds. A slight chance of
showers and thunderstorms in the evening, then a chance of
showers and thunderstorms after midnight.
.TUESDAY...South winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas 2 to 3 feet. A chance of showers
and thunderstorms.
.TUESDAY NIGHT...South winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 2 to 3 feet, building to 3 to
5 feet, occasionally to 6 feet after midnight. A slight chance of
showers and thunderstorms in the evening, then a chance of
showers and thunderstorms after midnight.
.WEDNESDAY...South winds 15 to 20 knots. Seas 4 to 6 feet,
occasionally to 8 feet. A chance of showers and thunderstorms.
.WEDNESDAY NIGHT...South winds 20 to 25 knots, increasing to
25 to 30 knots after midnight. Seas 5 to 7 feet, occasionally to
9 feet, building to 7 to 10 feet, occasionally to 13 feet after
midnight. A slight chance of thunderstorms. A chance of showers.
Winds and seas higher in and near thunderstorms.
$$