Coastal Waters Forecast
Issued by NWS Lake Charles, LA

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Coastal Waters Forecast...UPDATED
National Weather Service Lake Charles LA
1016 AM CDT Sat May 25 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.

GMZ400-260315-
1016 AM CDT Sat May 25 2024

.SYNOPSIS...
Surface high pressure continues to dominate our weather pattern.
On shore flow will continue for the next several days with winds
around 10 to 15 knots. Saturday night winds will increase
approaching 20 knots and a caution statement for small craft will
go into effect. Waves will increase with the winds reaching 6
feet Saturday and Sunday then decreasing to 4 feet on Monday.

No shower or thunderstorm activity is expected through the
holiday weekend.

$$

GMZ430-260315-
Sabine Lake-
1016 AM CDT Sat May 25 2024

...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM LATE TONIGHT
THROUGH SUNDAY AFTERNOON...

.REST OF TODAY...South winds around 10 knots. Lake waters light
chop.
.TONIGHT...South winds 10 to 15 knots. Lake waters choppy.
.SUNDAY...South winds 10 to 15 knots with gusts up to 20 knots.
Lake waters choppy.
.SUNDAY NIGHT...South winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. Lake
waters choppy.
.MONDAY...South winds 5 to 10 knots. Lake waters light chop.
.MONDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.
.TUESDAY...Southeast winds 5 to 10 knots. Lake waters light chop.
A slight chance of showers with isolated thunderstorms in the
afternoon.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Lake waters light
chop.
.WEDNESDAY...Southeast winds 5 to 10 knots. Lake waters light
chop. A slight chance of showers with isolated thunderstorms in
the afternoon.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Lake waters
light chop.

Winds and waves higher in and near thunderstorms.

$$

GMZ432-260315-
Calcasieu Lake-
1016 AM CDT Sat May 25 2024

...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM LATE TONIGHT
THROUGH SUNDAY AFTERNOON...

.REST OF TODAY...South winds 10 to 15 knots. Lake waters choppy.
.TONIGHT...South winds 10 to 15 knots with gusts up to 20 knots.
Lake waters choppy.
.SUNDAY...South winds around 15 knots with gusts up to 25 knots.
Lake waters choppy.
.SUNDAY NIGHT...South winds 10 to 15 knots with gusts up to
20 knots. Lake waters choppy.
.MONDAY...South winds 5 to 10 knots. Lake waters light chop.
.MONDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop.
.TUESDAY...East winds around 5 knots, becoming south in the
afternoon. Lake waters light chop. A slight chance of showers
with isolated thunderstorms in the afternoon.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Lake waters light
chop.
.WEDNESDAY...Southeast winds 5 to 10 knots. Lake waters light
chop. A slight chance of showers with isolated thunderstorms in
the afternoon.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Lake waters
light chop.

Winds and waves higher in and near thunderstorms.

$$

GMZ435-260315-
Vermilion and West Cote Blanche Bays-
1016 AM CDT Sat May 25 2024

.REST OF TODAY...South winds around 10 knots. Bay waters light
chop.
.TONIGHT...South winds 10 to 15 knots. Bay waters choppy.
.SUNDAY...South winds around 15 knots with gusts up to 20 knots.
Bay waters choppy.
.SUNDAY NIGHT...South winds 10 to 15 knots. Bay waters choppy.
.MONDAY...South winds 5 to 10 knots. Bay waters light chop.
.MONDAY NIGHT...South winds 5 to 10 knots, becoming southwest
after midnight. Bay waters light chop.
.TUESDAY...East winds around 5 knots, becoming south in the
afternoon. Bay waters smooth. A slight chance of showers with
isolated thunderstorms in the afternoon.
.TUESDAY NIGHT...South winds around 5 knots. Bay waters smooth.
.WEDNESDAY...Southeast winds around 5 knots. Bay waters smooth. A
slight chance of showers with isolated thunderstorms in the
afternoon.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters
light chop.

Winds and waves higher in and near thunderstorms.

$$

GMZ436-260315-
Atchafalaya and East Cote Blanche Bays-
1016 AM CDT Sat May 25 2024

.REST OF TODAY...South winds around 10 knots. Bay waters light
chop.
.TONIGHT...South winds 10 to 15 knots. Bay waters choppy.
.SUNDAY...South winds 10 to 15 knots with gusts up to 20 knots.
Bay waters choppy.
.SUNDAY NIGHT...South winds 10 to 15 knots. Bay waters choppy.
.MONDAY...South winds 5 to 10 knots. Bay waters light chop.
.MONDAY NIGHT...South winds around 5 knots. Bay waters smooth.
.TUESDAY...East winds around 5 knots, becoming south around
5 knots in the afternoon. Bay waters smooth. A slight chance of
showers with isolated thunderstorms in the afternoon.
.TUESDAY NIGHT...South winds around 5 knots. Bay waters smooth.
.WEDNESDAY...Southeast winds around 5 knots. Bay waters smooth. A
slight chance of showers with isolated thunderstorms in the
afternoon.
.WEDNESDAY NIGHT...Southeast winds around 5 knots. Bay waters
smooth.

Winds and waves higher in and near thunderstorms.

$$

GMZ450-260315-
Coastal waters from Cameron LA to High Island TX out 20 NM-
1016 AM CDT Sat May 25 2024

...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM LATE TONIGHT
THROUGH SUNDAY AFTERNOON...

.REST OF TODAY...South winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at
5 seconds.
.TONIGHT...South winds 15 to 20 knots with gusts up to 25 knots.
Seas 3 to 4 feet. Wave Detail: South 4 feet at 5 seconds. Patchy
fog after midnight.
.SUNDAY...South winds 15 to 20 knots with gusts up to 25 knots.
Seas 3 to 4 feet. Wave Detail: South 4 feet at 5 seconds.
.SUNDAY NIGHT...South winds 10 to 15 knots with gusts up to
25 knots. Seas 2 to 4 feet. Wave Detail: South 3 feet at
5 seconds.
.MONDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 6 seconds.
.MONDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 6 seconds.
.TUESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY NIGHT...Southeast winds around 10 knots. Seas around
2 feet.
.WEDNESDAY...Southeast winds 10 to 15 knots. Seas around 2 feet.
A slight chance of showers with isolated thunderstorms in the
afternoon.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
3 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ452-260315-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
1016 AM CDT Sat May 25 2024

...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM LATE TONIGHT
THROUGH SUNDAY AFTERNOON...

.REST OF TODAY...South winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at
6 seconds.
.TONIGHT...South winds 15 to 20 knots with gusts up to 25 knots.
Seas 2 to 4 feet. Wave Detail: South 4 feet at 5 seconds.
.SUNDAY...South winds 15 to 20 knots with gusts up to 25 knots.
Seas 3 to 4 feet. Wave Detail: South 4 feet at 5 seconds.
.SUNDAY NIGHT...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.
.MONDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 6 seconds.
.MONDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 6 seconds.
.TUESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. A
slight chance of showers with isolated thunderstorms in the
afternoon.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet.
.WEDNESDAY...Southeast winds around 10 knots. Seas around 2 feet.
A slight chance of showers with isolated thunderstorms in the
afternoon.
.WEDNESDAY NIGHT...Southeast winds around 10 knots. Seas around
2 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ455-260315-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
1016 AM CDT Sat May 25 2024

.REST OF TODAY...South winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 6 seconds and south 1 foot at
3 seconds.
.TONIGHT...South winds 10 to 15 knots with gusts up to 25 knots.
Seas 2 to 3 feet. Wave Detail: South 2 feet at 3 seconds.
.SUNDAY...South winds 10 to 15 knots with gusts up to 25 knots.
Seas 2 to 3 feet. Wave Detail: South 2 feet at 3 seconds and
south 2 feet at 6 seconds.
.SUNDAY NIGHT...South winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at
3 seconds and south 2 feet at 6 seconds.
.MONDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 6 seconds.
.MONDAY NIGHT...South winds around 5 knots. Seas 1 to 2 feet.
Wave Detail: South 1 foot at 6 seconds.
.TUESDAY...Southeast winds around 5 knots. Seas 1 to 2 feet. A
slight chance of showers with isolated thunderstorms in the
afternoon.
.TUESDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or
less.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.
A slight chance of showers with isolated thunderstorms in the
afternoon.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less.

Winds and seas higher in and near thunderstorms.

$$

GMZ470-260315-
Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-
1016 AM CDT Sat May 25 2024

...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM LATE TONIGHT
THROUGH SUNDAY AFTERNOON...

.REST OF TODAY...South winds around 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: South 4 feet at
6 seconds.
.TONIGHT...South winds 15 to 20 knots with gusts up to 25 knots.
Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: South
5 feet at 6 seconds. Patchy fog.
.SUNDAY...South winds 15 to 20 knots with gusts up to 25 knots.
Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: South
5 feet at 6 seconds.
.SUNDAY NIGHT...South winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:
South 4 feet at 6 seconds.
.MONDAY...South winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: South 4 feet at 7 seconds.
.MONDAY NIGHT...Southeast winds around 10 knots. Seas 2 to
3 feet. Wave Detail: South 3 feet at 6 seconds.
.TUESDAY...Southeast winds around 10 knots. Seas 2 to 3 feet.
.TUESDAY NIGHT...Southeast winds around 10 knots. Seas 2 to
3 feet.
.WEDNESDAY...Southeast winds around 10 knots. Seas 2 to 3 feet. A
slight chance of showers with isolated thunderstorms in the
afternoon.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
3 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ472-260315-
Coastal waters from Intracoastal City to Cameron LA from 20 to
60 NM-
1016 AM CDT Sat May 25 2024

...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM LATE TONIGHT
THROUGH SUNDAY AFTERNOON...

.REST OF TODAY...South winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: South 3 feet at
6 seconds.
.TONIGHT...South winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 3 to 4 feet. Wave Detail: South
4 feet at 6 seconds. Patchy fog after midnight.
.SUNDAY...South winds 15 to 20 knots with gusts up to 25 knots.
Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: South
5 feet at 6 seconds.
.SUNDAY NIGHT...South winds 10 to 15 knots with gusts up to
20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:
South 4 feet at 6 seconds.
.MONDAY...South winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: South 4 feet at 6 seconds.
.MONDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 6 seconds.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet.
.WEDNESDAY...Southeast winds around 10 knots. Seas 2 to 3 feet. A
slight chance of showers with isolated thunderstorms.
.WEDNESDAY NIGHT...Southeast winds around 10 knots. Seas 2 to
3 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ475-260315-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA from 20 to 60 NM-
1016 AM CDT Sat May 25 2024

.REST OF TODAY...South winds around 10 knots. Seas around 3 feet.
Wave Detail: South 3 feet at 6 seconds.
.TONIGHT...South winds 10 to 15 knots with gusts up to 25 knots.
Seas 3 to 4 feet. Wave Detail: South 4 feet at 6 seconds.
.SUNDAY...South winds around 15 knots with gusts up to 25 knots.
Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: South
4 feet at 6 seconds.
.SUNDAY NIGHT...South winds 10 to 15 knots with gusts up to
20 knots. Seas around 4 feet. Wave Detail: South 4 feet at
6 seconds.
.MONDAY...South winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas 3 to 4 feet. Wave Detail: South
4 feet at 6 seconds.
.MONDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 6 seconds.
.TUESDAY...Southeast winds around 5 knots. Seas 2 to 3 feet.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. A
slight chance of showers with isolated thunderstorms in the
afternoon.
.WEDNESDAY NIGHT...Southeast winds around 10 knots. Seas around
2 feet.

Winds and seas higher in and near thunderstorms.

$$