Coastal Waters Forecast
Issued by NWS Lake Charles, LA

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FZUS54 KLCH 300839
CWFLCH

Coastal Waters Forecast
National Weather Service Lake Charles LA
339 AM CDT Thu May 30 2024

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.

GMZ400-302115-
339 AM CDT Thu May 30 2024

.SYNOPSIS...

Light to moderate onshore flow will continue for the remainder of
the period with wave heights in the 2 to 4 foot range. There will
be an isolated to scattered chance of daily showers and storms
over the coastal waters.

$$

GMZ430-302115-
Sabine Lake-
339 AM CDT Thu May 30 2024

.TODAY...Southeast winds 5 to 10 knots. Lake waters light chop. A
slight chance of showers and thunderstorms early this morning,
then a chance of showers and thunderstorms late this morning and
afternoon.
.TONIGHT...Southeast winds 5 to 10 knots. Lake waters light chop.
.FRIDAY...Southeast winds around 10 knots. Lake waters light
chop. A chance of showers and thunderstorms in the morning, then
showers and thunderstorms likely in the afternoon.
.FRIDAY NIGHT...Southeast winds around 10 knots. Lake waters
light chop. A chance of showers and thunderstorms.
.SATURDAY...South winds 5 to 10 knots. Lake waters light chop. A
chance of thunderstorms. Showers likely, mainly in the morning.
.SATURDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop. A slight chance of showers and thunderstorms.
.SUNDAY...South winds 5 to 10 knots. Lake waters light chop. A
chance of showers and thunderstorms.
.SUNDAY NIGHT...South winds around 10 knots. Lake waters light
chop.
.MONDAY...South winds 5 to 10 knots. Lake waters light chop. A
slight chance of showers and thunderstorms in the afternoon.
.MONDAY NIGHT...South winds around 10 knots. Lake waters light
chop.

Winds and waves higher in and near thunderstorms.

$$

GMZ432-302115-
Calcasieu Lake-
339 AM CDT Thu May 30 2024

.TODAY...East winds 5 to 10 knots, becoming southeast this
afternoon. Lake waters light chop. A chance of showers and
thunderstorms.
.TONIGHT...Southeast winds around 10 knots. Lake waters light
chop. A chance of showers and thunderstorms in the evening.
.FRIDAY...Southeast winds 10 to 15 knots. Lake waters choppy. A
chance of showers and thunderstorms in the morning, then showers
and thunderstorms likely in the afternoon.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Lake waters
choppy. A chance of showers and thunderstorms.
.SATURDAY...South winds around 10 knots. Lake waters light chop.
Showers likely with a chance of thunderstorms in the morning,
then showers and thunderstorms likely in the afternoon.
.SATURDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop. A slight chance of showers and thunderstorms.
.SUNDAY...South winds 5 to 10 knots. Lake waters light chop. A
chance of showers and thunderstorms.
.SUNDAY NIGHT...South winds around 10 knots. Lake waters light
chop.
.MONDAY...South winds 10 to 15 knots. Lake waters choppy. A
slight chance of showers and thunderstorms in the afternoon.
.MONDAY NIGHT...South winds 10 to 15 knots. Lake waters choppy.

Winds and waves higher in and near thunderstorms.

$$

GMZ435-302115-
Vermilion and West Cote Blanche Bays-
339 AM CDT Thu May 30 2024

.TODAY...Southeast winds 5 to 10 knots. Bay waters light chop. A
slight chance of showers and thunderstorms early this morning,
then a chance of showers and thunderstorms late this morning and
afternoon.
.TONIGHT...Southeast winds 5 to 10 knots. Bay waters light chop.
A slight chance of showers and thunderstorms in the evening.
.FRIDAY...Southeast winds 5 to 10 knots. Bay waters light chop. A
chance of showers and thunderstorms in the morning, then showers
and thunderstorms likely in the afternoon.
.FRIDAY NIGHT...Southeast winds around 10 knots. Bay waters light
chop. A chance of showers. A chance of thunderstorms, mainly in
the evening.
.SATURDAY...South winds around 10 knots. Bay waters light chop. A
chance of thunderstorms. A chance of showers in the morning, then
showers likely in the afternoon.
.SATURDAY NIGHT...South winds 5 to 10 knots. Bay waters light
chop. A chance of showers and thunderstorms, mainly in the
evening.
.SUNDAY...South winds 5 to 10 knots. Bay waters light chop. A
chance of showers and thunderstorms.
.SUNDAY NIGHT...South winds 5 to 10 knots. Bay waters light chop.
.MONDAY...South winds 5 to 10 knots. Bay waters light chop. A
slight chance of showers and thunderstorms in the afternoon.
.MONDAY NIGHT...South winds 5 to 10 knots. Bay waters light chop.

Winds and waves higher in and near thunderstorms.

$$

GMZ436-302115-
Atchafalaya and East Cote Blanche Bays-
339 AM CDT Thu May 30 2024

.TODAY...Southeast winds 5 to 10 knots. Bay waters light chop. A
chance of showers and thunderstorms.
.TONIGHT...Southeast winds 5 to 10 knots. Bay waters light chop.
A chance of showers and thunderstorms in the evening.
.FRIDAY...Southeast winds 5 to 10 knots. Bay waters light chop. A
chance of showers and thunderstorms.
.FRIDAY NIGHT...Southeast winds around 10 knots. Bay waters light
chop. A chance of showers. A chance of thunderstorms, mainly in
the evening.
.SATURDAY...South winds 5 to 10 knots. Bay waters light chop. A
chance of thunderstorms. A chance of showers in the morning, then
showers likely in the afternoon.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters light
chop. A chance of showers and thunderstorms.
.SUNDAY...South winds 5 to 10 knots. Bay waters light chop. A
chance of showers and thunderstorms.
.SUNDAY NIGHT...South winds 5 to 10 knots. Bay waters light chop.
.MONDAY...South 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.

Winds and waves higher in and near thunderstorms.

$$

GMZ450-302115-
Coastal waters from Cameron LA to High Island TX out 20 NM-
339 AM CDT Thu May 30 2024

.TODAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 5 seconds. A chance of showers and
thunderstorms until late afternoon, then a slight chance of
showers and thunderstorms late.
.TONIGHT...Southeast winds around 15 knots. Seas 3 to 4 feet.
Wave Detail: Southeast 3 feet at 5 seconds.
.FRIDAY...Southeast winds around 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 3 feet at 5 seconds. A chance of thunderstorms.
A chance of showers in the morning, then showers likely in the
afternoon.
.FRIDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 4 feet.
Wave Detail: Southeast 4 feet at 5 seconds. A chance of showers
and thunderstorms.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Wave Detail: South 3 feet at 6 seconds. A chance of
thunderstorms. Showers likely, mainly in the morning.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: South 1 foot at 6 seconds. A slight chance
of showers and thunderstorms.
.SUNDAY...South winds 10 to 15 knots. Seas 3 to 4 feet. A chance
of showers and thunderstorms.
.SUNDAY NIGHT...South winds around 15 knots. Seas 3 to 4 feet.
.MONDAY...South winds around 15 knots. Seas 3 to 4 feet.
.MONDAY NIGHT...South winds around 15 knots. Seas 3 to 4 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ452-302115-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
339 AM CDT Thu May 30 2024

.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
5 seconds. A slight chance of showers and thunderstorms early
this morning, then a chance of showers and thunderstorms late
this morning and afternoon.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 4 seconds. A slight chance of showers
and thunderstorms in the evening.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet. Wave
Detail: South 3 feet at 5 seconds. A chance of thunderstorms. A
chance of showers in the morning, then showers likely in the
afternoon.
.FRIDAY NIGHT...Southeast winds around 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at
5 seconds. A chance of showers. A chance of thunderstorms, mainly
in the evening.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet.
Wave Detail: South 3 feet at 5 seconds. A chance of showers and
thunderstorms.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
3 feet. Wave Detail: South 3 feet at 5 seconds. A chance of
showers and thunderstorms.
.SUNDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. A chance
of showers and thunderstorms.
.SUNDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet.
.MONDAY...South winds 10 to 15 knots. Seas 2 to 4 feet.
.MONDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ455-302115-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
339 AM CDT Thu May 30 2024

.TODAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 1 foot at 2 seconds. A chance of showers and
thunderstorms early this morning, then a slight chance of showers
and thunderstorms late this morning and early afternoon. A chance
of showers and thunderstorms late.
.TONIGHT...Southeast winds around 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 3 seconds. A slight chance of
showers and thunderstorms in the evening.
.FRIDAY...Southeast winds around 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 3 seconds. A chance of showers
and thunderstorms.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 2 feet at 3 seconds. A chance of showers.
A chance of thunderstorms, mainly in the evening.
.SATURDAY...Southeast winds around 10 knots. Seas 2 to 3 feet.
Wave Detail: South 1 foot at 3 seconds. A chance of showers and
thunderstorms.
.SATURDAY NIGHT...Southeast winds around 10 knots. Seas 2 to
3 feet. Wave Detail: South 2 feet at 3 seconds. A chance of
showers and thunderstorms.
.SUNDAY...South winds around 10 knots. Seas 2 to 3 feet. A chance
of showers and thunderstorms.
.SUNDAY NIGHT...South winds around 10 knots. Seas 2 to 3 feet.
.MONDAY...South winds around 10 knots. Seas 2 to 3 feet. A slight
chance of showers and thunderstorms.
.MONDAY NIGHT...South winds around 10 knots. Seas 2 to 3 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ470-302115-
Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-
339 AM CDT Thu May 30 2024

.TODAY...Southeast winds around 10 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 3 feet at 5 seconds. A chance of showers and
thunderstorms until late afternoon, then a slight chance of
showers and thunderstorms late.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 4 feet at 5 seconds.
.FRIDAY...Southeast winds around 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 4 feet at
6 seconds. A chance of thunderstorms. A chance of showers.
.FRIDAY NIGHT...Southeast winds around 15 knots with gusts up to
20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:
Southeast 4 feet at 6 seconds. A chance of showers. A chance of
thunderstorms, mainly in the evening.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: South 4 feet at 7 seconds. A
chance of showers and thunderstorms.
.SATURDAY NIGHT...Southeast winds around 15 knots. Seas around
4 feet. Wave Detail: South 4 feet at 7 seconds. A slight chance
of showers and thunderstorms in the evening, then a chance of
showers and thunderstorms after midnight.
.SUNDAY...Southeast winds 10 to 15 knots. Seas around 4 feet. A
chance of showers and thunderstorms, mainly in the morning.
.SUNDAY NIGHT...Southeast winds around 15 knots. Seas 4 to
5 feet, occasionally to 6 feet.
.MONDAY...South winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet.
.MONDAY NIGHT...South winds around 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ472-302115-
Coastal waters from Intracoastal City to Cameron LA from 20 to
60 NM-
339 AM CDT Thu May 30 2024

.TODAY...Southeast winds around 10 knots. Seas around 3 feet.
Wave Detail: Southeast 3 feet at 5 seconds. A slight chance of
showers and thunderstorms early this morning, then a chance of
showers and thunderstorms late this morning and early afternoon.
A slight chance of showers and thunderstorms late.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 3 feet at 5 seconds.
.FRIDAY...Southeast 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...Southeast winds around 15 knots with gusts up to
20 knots. Seas around 4 feet. Wave Detail: Southeast 4 feet at
6 seconds. A chance of showers. A chance of thunderstorms, mainly
in the evening.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: South 4 feet at 6 seconds. A chance of showers and
thunderstorms.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: South 3 feet at 6 seconds. A chance of
showers and thunderstorms.
.SUNDAY...Southeast winds around 10 knots. Seas 3 to 4 feet. A
chance of showers and thunderstorms, mainly in the morning.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
4 feet.
.MONDAY...South winds 10 to 15 knots. Seas around 4 feet.
.MONDAY NIGHT...South winds 10 to 15 knots. Seas around 4 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ475-302115-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA from 20 to 60 NM-
339 AM CDT Thu May 30 2024

.TODAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 5 seconds. A slight chance of
thunderstorms this morning. A chance of showers. A chance of
thunderstorms this afternoon.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 5 seconds. A slight chance of showers
and thunderstorms.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 3 feet at 5 seconds. A chance of showers and
thunderstorms.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at
5 seconds. A chance of showers with a slight chance of
thunderstorms.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: Southeast 3 feet at 6 seconds. A chance of showers
and thunderstorms.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: Southeast 3 feet at 6 seconds. A chance of
showers and thunderstorms.
.SUNDAY...Southeast winds around 10 knots. Seas 3 to 4 feet. A
chance of showers and thunderstorms, mainly in the morning.
.SUNDAY NIGHT...Southeast winds around 10 knots. Seas 3 to
4 feet.
.MONDAY...Southeast winds around 10 knots. Seas 3 to 4 feet. A
slight chance of showers and thunderstorms in the morning.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.

Winds and seas higher in and near thunderstorms.

$$