615
FZUS54 KLCH 042012
CWFLCH

Coastal Waters Forecast
National Weather Service Lake Charles LA
312 PM CDT Sat May 4 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.

GMZ400-050915-
312 PM CDT Sat May 4 2024

.SYNOPSIS...
A light to moderate onshore flow and seas two to four feet will
prevail for much of the upcoming week. Scattered showers and
storms are again expected to develop tonight into Sunday, then
diminishing Sunday night with rain chances remaining limited
through the week.


$$

GMZ430-050915-
Sabine Lake-
312 PM CDT Sat May 4 2024

.TONIGHT...Southeast winds 10 to 15 knots. Lake waters choppy. A
slight chance of showers and thunderstorms after midnight. A
chance of showers and thunderstorms late.
.SUNDAY...Southeast winds 10 to 15 knots with gusts up to
20 knots. Lake waters choppy. A chance of showers and
thunderstorms.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. Lake waters choppy. A chance of
showers and thunderstorms in the evening.
.MONDAY...Southeast winds 10 to 15 knots, becoming south 15 to
20 knots in the afternoon. Lake waters rough.
.MONDAY NIGHT...Southeast winds 15 to 20 knots, becoming south
10 to 15 knots after midnight. Lake waters rough.
.TUESDAY...South winds 15 to 20 knots with gusts up to 25 knots.
Lake waters rough.
.TUESDAY NIGHT...South winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Lake waters rough.
.WEDNESDAY...South winds around 15 knots. Lake waters choppy.
.WEDNESDAY NIGHT...South winds 10 to 15 knots. Lake waters
choppy.
.THURSDAY...South winds 10 to 15 knots. Lake waters choppy.
.THURSDAY NIGHT...South winds 10 to 15 knots, becoming southwest
after midnight. Lake waters choppy.

Winds and waves higher in and near thunderstorms.

$$

GMZ432-050915-
Calcasieu Lake-
312 PM CDT Sat May 4 2024

.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 and thunderstorms late.
.SUNDAY...Southeast winds 10 to 15 knots with gusts up to
25 knots. Lake waters choppy. A chance of showers and
thunderstorms.
.SUNDAY NIGHT...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 and thunderstorms in
the evening.
.MONDAY...South winds 15 to 20 knots with gusts up to 25 knots.
Lake waters rough.
.MONDAY NIGHT...South winds 15 to 20 knots with gusts up to
25 knots. Lake waters rough.
.TUESDAY...South winds 20 to 25 knots. Lake waters very rough.
.TUESDAY NIGHT...South winds 20 to 25 knots, diminishing to
around 15 knots after midnight. Lake waters very rough.
.WEDNESDAY...South winds around 15 knots. Lake waters choppy.
.WEDNESDAY NIGHT...South winds 10 to 15 knots. Lake waters
choppy.
.THURSDAY...South winds 10 to 15 knots. Lake waters choppy.
.THURSDAY NIGHT...South winds 10 to 15 knots, becoming southwest
after midnight. Lake waters choppy.

Winds and waves higher in and near thunderstorms.

$$

GMZ435-050915-
Vermilion and West Cote Blanche Bays-
312 PM CDT Sat May 4 2024

.TONIGHT...Southeast winds 5 to 10 knots. Bay waters light chop.
.SUNDAY...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots in the afternoon. Bay waters
choppy. A slight chance of thunderstorms. A chance of showers,
mainly in the morning.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. Bay waters choppy. A slight chance
of showers and thunderstorms in the evening.
.MONDAY...Southeast winds 10 to 15 knots. Bay waters choppy.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters
choppy.
.TUESDAY...South winds 10 to 15 knots with gusts up to 25 knots.
Bay waters choppy.
.TUESDAY NIGHT...South winds around 15 knots with gusts up to
20 knots. Bay waters choppy.
.WEDNESDAY...South winds 10 to 15 knots. Bay waters choppy.
.WEDNESDAY NIGHT...South winds 10 to 15 knots. Bay waters choppy.
.THURSDAY...South winds 10 to 15 knots. Bay waters choppy.
.THURSDAY NIGHT...South winds 10 to 15 knots. Bay waters choppy.

Winds and waves higher in and near thunderstorms.

$$

GMZ436-050915-
Atchafalaya and East Cote Blanche Bays-
312 PM CDT Sat May 4 2024

.TONIGHT...Southeast winds 5 to 10 knots. Bay waters light chop.
.SUNDAY...Southeast winds 5 to 10 knots. Bay waters light chop. A
slight chance of showers and thunderstorms.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters light
chop.
.MONDAY...Southeast winds 5 to 10 knots. Bay waters light chop.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters light
chop.
.TUESDAY...South winds 10 to 15 knots with gusts up to 20 knots.
Bay waters choppy.
.TUESDAY NIGHT...South winds 10 to 15 knots with gusts up to
20 knots. Bay waters choppy.
.WEDNESDAY...South winds 10 to 15 knots. Bay waters choppy.
.WEDNESDAY NIGHT...South winds around 15 knots. Bay waters
choppy.
.THURSDAY...South winds 10 to 15 knots. Bay waters choppy.
.THURSDAY NIGHT...South winds 10 to 15 knots. Bay waters choppy.

Winds and waves higher in and near thunderstorms.

$$

GMZ450-050915-
Coastal waters from Cameron LA to High Island TX out 20 NM-
312 PM CDT Sat May 4 2024

.TONIGHT...Southeast winds around 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at
3 seconds and south 1 foot at 7 seconds. A slight chance of
showers and thunderstorms late.
.SUNDAY...Southeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. Seas 2 to 4 feet. Wave Detail:
Southeast 4 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.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at
5 seconds and southeast 2 feet at 3 seconds. A slight chance of
showers and thunderstorms in the evening.
.MONDAY...Southeast winds around 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at
4 seconds and southeast 3 feet at 6 seconds.
.MONDAY NIGHT...Southeast winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at
5 seconds and southeast 1 foot at 2 seconds.
.TUESDAY...South winds 15 to 20 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 4 feet at 6 seconds and south 2 feet at
3 seconds.
.TUESDAY NIGHT...South winds around 15 knots with gusts up to
25 knots. Seas around 3 feet.
.WEDNESDAY...South winds around 15 knots. Seas 3 to 4 feet.
.WEDNESDAY NIGHT...South winds around 15 knots. Seas 3 to 4 feet.
.THURSDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ452-050915-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
312 PM CDT Sat May 4 2024

.TONIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at
6 seconds and southeast 2 feet at 3 seconds. A slight chance of
showers and thunderstorms late.
.SUNDAY...Southeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. Seas 2 to 4 feet. Wave Detail:
Southeast 4 feet at 6 seconds and southeast 2 feet at 3 seconds.
A slight chance of showers and thunderstorms.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. Seas 2 to 3 feet. Wave Detail:
Southeast 3 feet at 6 seconds and southeast 2 feet at 3 seconds.
A slight chance of showers and thunderstorms in the evening.
.MONDAY...Southeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. Seas 2 to 3 feet. Wave Detail:
Southeast 3 feet at 4 seconds and southeast 3 feet at 6 seconds.
.MONDAY NIGHT...Southeast winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 4 feet. Wave Detail: Southeast 4 feet at
6 seconds and southeast 2 feet at 2 seconds.
.TUESDAY...South winds 15 to 20 knots with gusts up to 25 knots.
Seas 2 to 4 feet. Wave Detail: South 4 feet at 6 seconds and
south 2 feet at 2 seconds.
.TUESDAY NIGHT...South winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 4 feet.
.WEDNESDAY...South winds 15 to 20 knots. Seas 2 to 4 feet.
.WEDNESDAY NIGHT...South winds 15 to 20 knots. Seas 3 to 4 feet.
.THURSDAY...South winds 10 to 15 knots. Seas 2 to 4 feet.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ455-050915-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
312 PM CDT Sat May 4 2024

.TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 6 seconds and southeast 1 foot at
3 seconds.
.SUNDAY...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots in the afternoon. Seas around
2 feet. Wave Detail: Southeast 2 feet at 3 seconds and south
2 feet at 6 seconds. A slight chance of showers and
thunderstorms.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. Seas around 2 feet. Wave Detail:
Southeast 2 feet at 3 seconds and southeast 2 feet at 6 seconds.
A slight chance of showers and thunderstorms in the evening.
.MONDAY...Southeast winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 3 seconds and southeast 2 feet
at 6 seconds.
.MONDAY NIGHT...Southeast winds around 10 knots. Seas around
2 feet. Wave Detail: South 2 feet at 3 seconds and south 2 feet
at 6 seconds.
.TUESDAY...South winds 10 to 15 knots with gusts up to 20 knots.
Seas around 2 feet. Wave Detail: South 2 feet at 3 seconds and
south 2 feet at 7 seconds.
.TUESDAY NIGHT...South winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet.
.WEDNESDAY...South winds around 15 knots. Seas 2 to 3 feet.
.WEDNESDAY NIGHT...South winds 15 to 20 knots. Seas 2 to 3 feet.
.THURSDAY...South winds 10 to 15 knots. Seas 2 to 3 feet.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ470-050915-
Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-
312 PM CDT Sat May 4 2024

.TONIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at
7 seconds. A slight chance of showers and thunderstorms late.
.SUNDAY...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at
7 seconds. A slight chance of showers and thunderstorms in the
morning, then a chance of showers and thunderstorms in the
afternoon.
.SUNDAY NIGHT...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 slight chance of showers and thunderstorms in the
evening.
.MONDAY...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: South 4 feet at
7 seconds and southeast 2 feet at 3 seconds.
.MONDAY NIGHT...Southeast winds around 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at
7 seconds.
.TUESDAY...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 and
south 1 foot at 2 seconds.
.TUESDAY NIGHT...South winds around 15 knots with gusts up to
25 knots. Seas 3 to 4 feet.
.WEDNESDAY...South winds around 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet.
.WEDNESDAY NIGHT...South winds around 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet.
.THURSDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet,
occasionally to 6 feet.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ472-050915-
Coastal waters from Intracoastal City to Cameron LA from 20 to
60 NM-
312 PM CDT Sat May 4 2024

.TONIGHT...Southeast winds 10 to 15 knots. Seas around 3 feet.
Wave Detail: South 3 feet at 7 seconds.
.SUNDAY...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 and southeast 1 foot at 3 seconds. A slight chance of
showers and thunderstorms.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: Southeast 4 feet at 6 seconds and southeast 1 foot
at 2 seconds. A slight chance of showers and thunderstorms in the
evening.
.MONDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 4 feet at 7 seconds and southeast 2 feet at
3 seconds.
.MONDAY NIGHT...Southeast winds around 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at
7 seconds and southeast 1 foot at 2 seconds.
.TUESDAY...South winds 10 to 15 knots with gusts up to 20 knots.
Seas around 4 feet. Wave Detail: Southeast 4 feet at 7 seconds
and south 1 foot at 2 seconds.
.TUESDAY NIGHT...South winds around 15 knots with gusts up to
25 knots. Seas 3 to 4 feet.
.WEDNESDAY...South winds around 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet.
.WEDNESDAY NIGHT...South winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet.
.THURSDAY...South winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ475-050915-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA from 20 to 60 NM-
312 PM CDT Sat May 4 2024

.TONIGHT...Southeast winds around 10 knots. Seas around 3 feet.
Wave Detail: Southeast 3 feet at 6 seconds.
.SUNDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 4 feet at 6 seconds.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: Southeast 4 feet at 6 seconds.
.MONDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 4 feet at 7 seconds and southeast 1 foot at
2 seconds.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: Southeast 4 feet at 7 seconds.
.TUESDAY...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.
.TUESDAY NIGHT...South winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet.
.WEDNESDAY...South winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet.
.WEDNESDAY NIGHT...South winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet.
.THURSDAY...South winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet.

$$