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FZUS54 KLCH 201950
CWFLCH

Coastal Waters Forecast
National Weather Service Lake Charles LA
250 PM CDT Mon May 20 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.

GMZ400-210845-
250 PM CDT Mon May 20 2024

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

$$

GMZ430-210845-
Sabine Lake-
250 PM CDT Mon May 20 2024

.TONIGHT...Southeast winds around 10 knots. Lake waters light
chop.
.TUESDAY...Southeast winds 10 to 15 knots. Lake waters choppy.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Lake waters
choppy.
.WEDNESDAY...South winds 10 to 15 knots. Lake waters choppy.
.WEDNESDAY NIGHT...Southeast 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 around 10 knots. Lake waters light
chop.

$$

GMZ432-210845-
Calcasieu Lake-
250 PM CDT Mon May 20 2024

.TONIGHT...Southeast winds around 10 knots. Lake waters light
chop.
.TUESDAY...Southeast winds around 10 knots, increasing to around
15 knots with gusts up to 20 knots in the afternoon. Lake waters
choppy.
.TUESDAY NIGHT...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...Southeast 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 around 10 knots, increasing to around
15 knots in the afternoon. Lake waters choppy.
.SATURDAY NIGHT...South winds 10 to 15 knots. Lake waters choppy.

$$

GMZ435-210845-
Vermilion and West Cote Blanche Bays-
250 PM CDT Mon May 20 2024

.TONIGHT...Southeast winds around 10 knots. Bay waters light
chop.
.TUESDAY...Southeast winds around 10 knots. Bay waters light
chop.
.TUESDAY NIGHT...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 around 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 around 10 knots. Bay waters light
chop.

$$

GMZ436-210845-
Atchafalaya and East Cote Blanche Bays-
250 PM CDT Mon May 20 2024

.TONIGHT...Southeast winds around 10 knots. Bay waters light
chop.
.TUESDAY...Southeast winds around 10 knots. Bay waters light
chop.
.TUESDAY NIGHT...Southeast winds around 10 knots. Bay waters
light chop.
.WEDNESDAY...Southeast winds around 10 knots. Bay waters light
chop.
.WEDNESDAY NIGHT...Southeast winds around 10 knots. Bay waters
light chop.
.THURSDAY...Southeast winds around 10 knots. Bay waters light
chop.
.THURSDAY NIGHT...South winds around 10 knots. Bay waters light
chop.
.FRIDAY...South winds around 10 knots. Bay waters light chop.
.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 around 10 knots. Bay waters light
chop.

$$

GMZ450-210845-
Coastal waters from Cameron LA to High Island TX out 20 NM-
250 PM CDT Mon May 20 2024

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

$$

GMZ452-210845-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
250 PM CDT Mon May 20 2024

.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 4 seconds and southeast 1 foot at
7 seconds.
.TUESDAY...Southeast winds around 15 knots. Seas 2 to 3 feet.
.TUESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 2 to
4 feet. Wave Detail: Southeast 3 feet at 4 seconds.
.WEDNESDAY...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 NIGHT...Southeast winds 15 to 20 knots. Seas 2 to
4 feet. Wave Detail: Southeast 3 feet at 4 seconds.
.THURSDAY...Southeast winds 15 to 20 knots. Seas 2 to 4 feet.
Wave Detail: South 3 feet at 5 seconds.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 2 to
4 feet.
.FRIDAY...South winds 15 to 20 knots. Seas 2 to 4 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 4 feet.

$$

GMZ455-210845-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
250 PM CDT Mon May 20 2024

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

$$

GMZ470-210845-
Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-
250 PM CDT Mon May 20 2024

.TONIGHT...Southeast winds around 15 knots. Seas around 3 feet.
Wave Detail: Southeast 3 feet at 6 seconds.
.TUESDAY...Southeast winds 10 to 15 knots. Seas around 3 feet.
Wave Detail: Southeast 3 feet at 5 seconds.
.TUESDAY NIGHT...Southeast winds 15 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 3 to 4 feet. Wave Detail: Southeast 4 feet at
5 seconds.
.WEDNESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to
4 feet. Wave Detail: Southeast 4 feet at 6 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 around
4 feet.
.FRIDAY...South winds 15 to 20 knots. Seas 3 to 4 feet.
.FRIDAY NIGHT...Southeast winds around 15 knots. Seas 3 to
4 feet.
.SATURDAY...South winds around 15 knots. Seas 3 to 4 feet.
.SATURDAY NIGHT...South winds around 15 knots. Seas 3 to 4 feet.

$$

GMZ472-210845-
Coastal waters from Intracoastal City to Cameron LA from 20 to
60 NM-
250 PM CDT Mon May 20 2024

.TONIGHT...Southeast winds 10 to 15 knots. Seas around 3 feet.
Wave Detail: Southeast 3 feet at 7 seconds.
.TUESDAY...Southeast winds 10 to 15 knots. Seas around 3 feet.
Wave Detail: Southeast 3 feet at 5 seconds.
.TUESDAY NIGHT...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 with gusts up to
20 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at
5 seconds.
.WEDNESDAY 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.
.THURSDAY...Southeast winds around 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at
5 seconds.
.THURSDAY NIGHT...Southeast winds around 15 knots with gusts up
to 20 knots. Seas 3 to 4 feet.
.FRIDAY...South winds 10 to 15 knots. Seas 3 to 4 feet.
.FRIDAY NIGHT...Southeast 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 10 to 15 knots. Seas 3 to 4 feet.

$$

GMZ475-210845-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA from 20 to 60 NM-
250 PM CDT Mon May 20 2024

.TONIGHT...East winds around 10 knots, becoming southeast late
this evening and overnight. Seas around 3 feet. Wave Detail:
Southeast 3 feet at 6 seconds.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 5 seconds.
.TUESDAY NIGHT...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 2 to 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 2 to 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 around 3 feet.
.FRIDAY...South winds 10 to 15 knots. Seas around 3 feet.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
3 feet.
.SATURDAY...South winds around 10 knots. Seas around 3 feet.
.SATURDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet.

$$