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FZUS54 KLCH 210811
CWFLCH

Coastal Waters Forecast
National Weather Service Lake Charles LA
311 AM CDT Tue May 21 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.

GMZ400-212115-
311 AM CDT Tue May 21 2024

.SYNOPSIS...
Southeast flow is expected to prevail through the period. Winds
and seas are forecast to increase today due to the pressure
gradient increasing between surface high pressure to the east and
low pressure across the Plains.

$$

GMZ430-212115-
Sabine Lake-
311 AM CDT Tue May 21 2024

.TODAY...Southeast winds around 10 knots. Lake waters light chop.
.TONIGHT...Southeast winds 10 to 15 knots. Lake waters choppy.
.WEDNESDAY...South winds 10 to 15 knots. Lake waters choppy.
.WEDNESDAY NIGHT...South winds 10 to 15 knots. Lake waters
choppy.
.THURSDAY...Southeast winds 10 to 15 knots. Lake waters choppy.
.THURSDAY NIGHT...South winds 10 to 15 knots. Lake waters choppy.
.FRIDAY...South winds 10 to 15 knots. Lake waters choppy.
.FRIDAY NIGHT...South winds around 10 knots. Lake waters light
chop.
.SATURDAY...South winds 10 to 15 knots. Lake waters choppy.
.SATURDAY NIGHT...South winds 10 to 15 knots. Lake waters choppy.

$$

GMZ432-212115-
Calcasieu Lake-
311 AM CDT Tue May 21 2024

.TODAY...Southeast winds 10 to 15 knots with gusts up to
20 knots. Lake waters choppy. Patchy fog early this morning.
.TONIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Lake waters choppy.
.WEDNESDAY...South winds 10 to 15 knots with gusts up to
20 knots. Lake waters choppy.
.WEDNESDAY NIGHT...South winds 10 to 15 knots with gusts up to
20 knots. Lake waters choppy.
.THURSDAY...South winds 10 to 15 knots with gusts up to 20 knots.
Lake waters choppy.
.THURSDAY NIGHT...South winds 10 to 15 knots with gusts up to
20 knots. Lake waters choppy.
.FRIDAY...South winds 10 to 15 knots. Lake waters choppy.
.FRIDAY NIGHT...South winds 10 to 15 knots. Lake waters choppy.
.SATURDAY...South winds 10 to 15 knots. Lake waters choppy.
.SATURDAY NIGHT...South winds 10 to 15 knots. Lake waters choppy.

$$

GMZ435-212115-
Vermilion and West Cote Blanche Bays-
311 AM CDT Tue May 21 2024

.TODAY...Southeast winds 10 to 15 knots. Bay waters choppy.
.TONIGHT...Southeast winds 10 to 15 knots. Bay waters choppy.
.WEDNESDAY...Southeast winds around 10 knots. Bay waters light
chop.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters
choppy.
.THURSDAY...Southeast winds 10 to 15 knots. Bay waters choppy.
.THURSDAY NIGHT...South winds 10 to 15 knots. Bay waters choppy.
.FRIDAY...South winds 10 to 15 knots. Bay waters choppy.
.FRIDAY NIGHT...South winds around 10 knots. Bay waters light
chop.
.SATURDAY...South winds 10 to 15 knots. Bay waters choppy.
.SATURDAY NIGHT...South winds 10 to 15 knots. Bay waters choppy.

$$

GMZ436-212115-
Atchafalaya and East Cote Blanche Bays-
311 AM CDT Tue May 21 2024

.TODAY...Southeast winds 10 to 15 knots. Bay waters choppy.
.TONIGHT...Southeast winds 10 to 15 knots. Bay waters choppy.
.WEDNESDAY...Southeast winds 5 to 10 knots. Bay waters light
chop.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. Bay waters choppy.
.THURSDAY...Southeast winds 5 to 10 knots. Bay waters light chop.
.THURSDAY NIGHT...South winds around 10 knots. Bay waters light
chop.
.FRIDAY...South winds 10 to 15 knots. Bay waters choppy.
.FRIDAY NIGHT...South winds around 10 knots. Bay waters light
chop.
.SATURDAY...South winds around 10 knots. Bay waters light chop.
.SATURDAY NIGHT...South winds 10 to 15 knots. Bay waters choppy.

$$

GMZ450-212115-
Coastal waters from Cameron LA to High Island TX out 20 NM-
311 AM CDT Tue May 21 2024

.TODAY...Southeast winds around 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 5 seconds.
.TONIGHT...Southeast winds 15 to 20 knots. Seas 2 to 4 feet. Wave
Detail: Southeast 3 feet at 5 seconds.
.WEDNESDAY...Southeast winds around 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at
5 seconds.
.WEDNESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 2 to
4 feet. Wave Detail: Southeast 4 feet at 5 seconds.
.THURSDAY...Southeast winds 15 to 20 knots. Seas 3 to 4 feet.
Wave Detail: Southeast 4 feet at 5 seconds.
.THURSDAY NIGHT...South winds 15 to 20 knots. Seas 3 to 4 feet.
Wave Detail: Southeast 4 feet at 5 seconds.
.FRIDAY...South winds 15 to 20 knots. Seas 3 to 4 feet.
.FRIDAY NIGHT...South winds 15 to 20 knots. Seas 3 to 4 feet.
.SATURDAY...South winds around 15 knots. Seas 3 to 4 feet.
.SATURDAY NIGHT...South winds 15 to 20 knots. Seas 3 to 4 feet.

$$

GMZ452-212115-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
311 AM CDT Tue May 21 2024

.TODAY...Southeast winds around 15 knots. Seas 2 to 3 feet.
.TONIGHT...Southeast winds around 15 knots with gusts up to
20 knots. Seas 2 to 4 feet. Wave Detail: Southeast 3 feet at
5 seconds.
.WEDNESDAY...Southeast winds around 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at
5 seconds.
.WEDNESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 2 to
4 feet. Wave Detail: Southeast 3 feet at 5 seconds.
.THURSDAY...Southeast winds around 15 knots with gusts up to
20 knots. Seas 2 to 4 feet. Wave Detail: South 3 feet at
5 seconds.
.THURSDAY NIGHT...South winds 15 to 20 knots. Seas 2 to 4 feet.
Wave Detail: South 4 feet at 5 seconds.
.FRIDAY...South winds 15 to 20 knots. Seas 2 to 4 feet.
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet.
.SATURDAY...South winds around 15 knots. Seas 2 to 4 feet.
.SATURDAY NIGHT...South winds 15 to 20 knots. Seas 2 to 4 feet.

$$

GMZ455-212115-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
311 AM CDT Tue May 21 2024

.TODAY...Southeast winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: Southeast 1 foot at 2 seconds.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 3 seconds.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 3 seconds.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
3 feet. Wave Detail: Southeast 2 feet at 3 seconds.
.THURSDAY...Southeast winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 3 seconds.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 3 seconds.
.FRIDAY...South winds 10 to 15 knots. Seas 2 to 3 feet.
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
.SATURDAY...South winds 10 to 15 knots. Seas 2 to 3 feet.
.SATURDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.

$$

GMZ470-212115-
Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-
311 AM CDT Tue May 21 2024

.TODAY...Southeast winds around 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 4 feet at 5 seconds.
.TONIGHT...Southeast winds around 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at
5 seconds.
.WEDNESDAY...Southeast winds around 15 knots with gusts up to
20 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at
5 seconds.
.WEDNESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to
4 feet. Wave Detail: Southeast 4 feet at 5 seconds.
.THURSDAY...Southeast winds 15 to 20 knots. Seas around 4 feet.
Wave Detail: Southeast 4 feet at 6 seconds.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to
5 feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet at
6 seconds.
.FRIDAY...South winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet.
.FRIDAY NIGHT...South winds around 15 knots. Seas 3 to 4 feet.
.SATURDAY...South winds around 15 knots. Seas around 4 feet.
.SATURDAY NIGHT...South winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet.

$$

GMZ472-212115-
Coastal waters from Intracoastal City to Cameron LA from 20 to
60 NM-
311 AM CDT Tue May 21 2024

.TODAY...Southeast winds 10 to 15 knots. Seas around 3 feet. Wave
Detail: Southeast 3 feet at 5 seconds.
.TONIGHT...Southeast winds around 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at
5 seconds.
.WEDNESDAY...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at
5 seconds.
.WEDNESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to
4 feet. Wave Detail: Southeast 4 feet at 5 seconds.
.THURSDAY...Southeast winds around 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at
5 seconds.
.THURSDAY 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.
.FRIDAY...South winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 3 to 4 feet.
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet.
.SATURDAY...South winds around 15 knots. Seas 3 to 4 feet.
.SATURDAY NIGHT...South winds 15 to 20 knots. Seas 3 to 4 feet.

$$

GMZ475-212115-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA from 20 to 60 NM-
311 AM CDT Tue May 21 2024

.TODAY...Southeast winds around 15 knots. Seas around 3 feet.
Wave Detail: Southeast 3 feet at 5 seconds.
.TONIGHT...Southeast winds around 15 knots with gusts up to
20 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at
5 seconds.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas around 3 feet.
Wave Detail: Southeast 3 feet at 5 seconds.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots with gusts up
to 20 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at
5 seconds.
.THURSDAY...Southeast winds 10 to 15 knots. Seas around 3 feet.
Wave Detail: Southeast 3 feet at 5 seconds.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at
5 seconds.
.FRIDAY...South winds around 15 knots. Seas 3 to 4 feet.
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet.
.SATURDAY...South winds 10 to 15 knots. Seas 3 to 4 feet.
.SATURDAY NIGHT...South winds around 15 knots. Seas 3 to 4 feet.

$$