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FZUS54 KLCH 302055
CWFLCH

Coastal Waters Forecast
National Weather Service Lake Charles LA
355 PM CDT Tue Apr 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.

GMZ400-011000-
355 PM CDT Tue Apr 30 2024

.SYNOPSIS...
Chances of showers and thunderstorms will increase through
the middle of the week as the surface trough and deep layer upper
level trough approaches the area. Onshore flow expected for the
the period.

$$

GMZ430-011000-
Sabine Lake-
355 PM CDT Tue Apr 30 2024

.THIS AFTERNOON...Southeast winds 5 to 10 knots. Lake waters
light chop.
.TONIGHT...Southeast winds 5 to 10 knots. Lake waters light chop.
.WEDNESDAY...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots in the afternoon. Lake waters
choppy. Patchy fog in the morning. A chance of showers and
thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots with gusts up
to 20 knots. Lake waters choppy. A chance of showers and
thunderstorms in the evening.
.THURSDAY...Southeast winds 15 to 20 knots with gusts up to
25 knots. Lake waters rough. A slight chance of showers and
thunderstorms.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Lake waters
choppy. A chance of showers and thunderstorms after midnight.
.FRIDAY...Southeast winds 10 to 15 knots. Lake waters choppy. A
chance of showers and thunderstorms.
.FRIDAY NIGHT...Southeast winds 15 to 20 knots, diminishing to
around 10 knots after midnight. Lake waters rough.
.SATURDAY...Southeast winds around 10 knots. Lake waters light
chop.
.SATURDAY NIGHT...Southeast winds around 10 knots. Lake waters
light chop.

Winds and waves higher in and near thunderstorms.

$$

GMZ432-011000-
Calcasieu Lake-
355 PM CDT Tue Apr 30 2024

.THIS AFTERNOON...South winds around 10 knots. Lake waters light
chop.
.TONIGHT...Southeast winds 5 to 10 knots. Lake waters light chop.
Patchy fog after midnight.
.WEDNESDAY...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots in the afternoon. Lake waters
choppy. Patchy fog in the morning. A slight chance of showers and
thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots with gusts up
to 20 knots. Lake waters choppy. A slight chance of showers and
thunderstorms in the evening.
.THURSDAY...Southeast winds 15 to 20 knots with gusts up to
25 knots. Lake waters rough. A slight chance of showers and
thunderstorms.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. Lake waters rough. A slight chance
of showers and thunderstorms after midnight.
.FRIDAY...Southeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. Lake waters rough. A chance of showers
and thunderstorms.
.FRIDAY NIGHT...Southeast winds 15 to 20 knots, diminishing to
around 10 knots after midnight. Lake waters rough.
.SATURDAY...Southeast winds around 10 knots. Lake waters light
chop.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Lake waters
light chop.

Winds and waves higher in and near thunderstorms.

$$

GMZ435-011000-
Vermilion and West Cote Blanche Bays-
355 PM CDT Tue Apr 30 2024

.THIS AFTERNOON...South winds around 5 knots. Bay waters smooth.
.TONIGHT...Southeast winds around 5 knots. Bay waters smooth.
.WEDNESDAY...Southeast winds 5 to 10 knots. Bay waters light
chop.
.WEDNESDAY NIGHT...Southeast winds around 10 knots. Bay waters
light chop.
.THURSDAY...Southeast winds 10 to 15 knots with gusts up to
25 knots. Bay waters choppy.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters
choppy.
.FRIDAY...Southeast winds 10 to 15 knots. Bay waters choppy. A
slight chance of showers and thunderstorms in the morning, then a
chance of showers and thunderstorms in the afternoon.
.FRIDAY NIGHT...Southeast winds around 10 knots. Bay waters light
chop.
.SATURDAY...Southeast winds 5 to 10 knots. Bay waters light chop.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters light
chop.

Winds and waves higher in and near thunderstorms.

$$

GMZ436-011000-
Atchafalaya and East Cote Blanche Bays-
355 PM CDT Tue Apr 30 2024

.THIS AFTERNOON...South winds around 5 knots. Bay and inland
waters smooth.
.TONIGHT...South winds around 5 knots. Bay and inland waters
smooth.
.WEDNESDAY...Southeast winds 5 to 10 knots. Bay and inland waters
light chop.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Bay and inland
waters light chop.
.THURSDAY...Southeast winds 10 to 15 knots with gusts up to
20 knots. Bay and inland waters choppy.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Bay and inland
waters choppy.
.FRIDAY...Southeast winds around 10 knots. Bay and inland waters
light chop. A slight chance of showers and thunderstorms.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Bay and inland
waters light chop.
.SATURDAY...Southeast winds 5 to 10 knots. Bay and inland waters
light chop.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Bay and inland
waters light chop.

Winds and waves higher in and near thunderstorms.

$$

GMZ450-011000-
Coastal waters from Cameron LA to High Island TX out 20 NM-
355 PM CDT Tue Apr 30 2024

.THIS AFTERNOON...Southeast winds around 10 knots. Seas 2 to
3 feet.
.TONIGHT...Southeast winds around 10 knots. Seas around 2 feet.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas around 2 feet.
A chance of showers and thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 2 to
3 feet. A chance of showers and thunderstorms in the evening.
.THURSDAY...Southeast winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 4 feet. A slight chance of showers and
thunderstorms.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to
4 feet. A slight chance of showers and thunderstorms in the
evening, then a chance of showers and thunderstorms after
midnight.
.FRIDAY...Southeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. Seas 3 to 4 feet. A chance of showers
and thunderstorms, mainly in the morning.
.FRIDAY NIGHT...Southeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. Seas 2 to 4 feet.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
3 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ452-011000-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
355 PM CDT Tue Apr 30 2024

.THIS AFTERNOON...Southeast winds 5 to 10 knots. Seas around
2 feet.
.TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas around 2 feet.
Patchy fog in the morning. A slight chance of showers and
thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots with gusts up
to 20 knots. Seas 2 to 3 feet.
.THURSDAY...Southeast winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 3 feet.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 2 to
4 feet. A slight chance of showers and thunderstorms after
midnight.
.FRIDAY...Southeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. Seas 2 to 3 feet. A slight chance of
showers and thunderstorms.
.FRIDAY NIGHT...Southeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. Seas 2 to 3 feet.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
.SATURDAY NIGHT...Southeast winds around 10 knots. Seas 2 to
3 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ455-011000-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
355 PM CDT Tue Apr 30 2024

.THIS AFTERNOON...Southeast winds around 5 knots. Seas around
2 feet.
.TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
2 feet.
.THURSDAY...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
.SATURDAY...Southeast winds around 10 knots. Seas around 2 feet.
.SATURDAY NIGHT...Southeast winds around 10 knots. Seas around
2 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ470-011000-
Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-
355 PM CDT Tue Apr 30 2024

.THIS AFTERNOON...East winds 10 to 15 knots. Seas 3 to 4 feet. A
chance of showers and thunderstorms.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Patchy fog in the morning. A slight chance of showers and
thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Southeast winds around 15 knots with gusts up
to 20 knots. Seas 3 to 4 feet. A slight chance of showers and
thunderstorms in the evening.
.THURSDAY...Southeast winds 15 to 20 knots with gusts up to
25 knots. Seas 4 to 5 feet, occasionally to 6 feet.
.THURSDAY NIGHT...Southeast winds around 15 knots with gusts up
to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. A slight
chance of showers and thunderstorms.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. A slight chance of showers and
thunderstorms in the morning.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
.SATURDAY NIGHT...Southeast winds around 10 knots. Seas 3 to
4 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ472-011000-
Coastal waters from Intracoastal City to Cameron LA from 20 to
60 NM-
355 PM CDT Tue Apr 30 2024

.THIS AFTERNOON...East winds around 10 knots. Seas 3 to 4 feet.
.TONIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Patchy fog in the morning. A slight chance of showers and
thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Southeast winds around 15 knots with gusts up
to 20 knots. Seas 3 to 4 feet.
.THURSDAY...Southeast winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 4 feet.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas around
4 feet. A slight chance of showers and thunderstorms after
midnight.
.FRIDAY...Southeast winds 10 to 15 knots. Seas around 4 feet. A
slight chance of showers and thunderstorms in the morning.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
.SATURDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
.SATURDAY NIGHT...Southeast winds around 10 knots. Seas 3 to
4 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ475-011000-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA from 20 to 60 NM-
355 PM CDT Tue Apr 30 2024

.THIS AFTERNOON...East winds 5 to 10 knots. Seas 3 to 4 feet.
.TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 4 feet.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Patchy fog in the morning. A slight chance of showers in the
afternoon.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
3 feet.
.THURSDAY...Southeast winds around 15 knots with gusts up to
20 knots. Seas 3 to 4 feet.
.THURSDAY NIGHT...Southeast winds around 15 knots with gusts up
to 20 knots. Seas 3 to 4 feet.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.
.SATURDAY...Southeast winds around 10 knots. Seas around 3 feet.
.SATURDAY NIGHT...Southeast winds around 10 knots. Seas 2 to
3 feet.

$$