Coastal Waters Forecast
Issued by NWS Lake Charles, LA

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799
FZUS54 KLCH 100529
CWFLCH

Coastal Waters Forecast
National Weather Service Lake Charles LA
1229 AM CDT Fri Oct 10 2025

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.

GMZ400-101800-
1229 AM CDT Fri Oct 10 2025

.Synopsis for Lower Atchafalaya River LA to High Island TX out
60 NM including Sabine and Calcasieu Lakes and Vermilion and Cote
Blanche Bays...

A small craft advisory remains in effect through 1PM as breezy
offshore winds in the wake of yesterday`s cold front continue for
a bit longer, along with wave heights near 3-6 feet. Conditions
will improve this afternoon through the weekend as high pressure
settles over the southeastern US.

$$

GMZ430-101800-
Sabine Lake-
1229 AM CDT Fri Oct 10 2025

.TODAY...Northeast winds 10 to 15 knots. Lake waters choppy.
.TONIGHT...Northeast winds 5 to 10 knots. Lake waters light chop.
.SATURDAY...Northeast winds 5 to 10 knots. Lake waters light
chop.
.SATURDAY NIGHT...East winds around 5 knots. Lake waters smooth.
.SUNDAY...Northeast winds around 5 knots, becoming southeast in
the afternoon. Lake waters smooth.
.SUNDAY NIGHT...South winds around 5 knots. Lake waters smooth.
.MONDAY...Southeast winds around 5 knots. Lake waters smooth.
.MONDAY NIGHT...South winds around 5 knots, becoming east after
midnight. Lake waters smooth.
.TUESDAY...Northeast winds around 5 knots. Lake waters smooth.
.TUESDAY NIGHT...Northeast winds around 5 knots. Lake waters
smooth.

$$

GMZ432-101800-
Calcasieu Lake-
1229 AM CDT Fri Oct 10 2025

.TODAY...Northeast winds 10 to 15 knots. Lake waters choppy.
.TONIGHT...Northeast winds around 10 knots. Lake waters light
chop.
.SATURDAY...Northeast winds 5 to 10 knots. Lake waters light
chop.
.SATURDAY NIGHT...Northeast winds around 5 knots. Lake waters
smooth.
.SUNDAY...Northeast winds around 5 knots, becoming southeast in
the afternoon. Lake waters smooth.
.SUNDAY NIGHT...South winds around 5 knots. Lake waters smooth.
.MONDAY...Southeast winds around 5 knots. Lake waters smooth.
.MONDAY NIGHT...South winds around 5 knots, becoming northeast
after midnight. Lake waters smooth.
.TUESDAY...Northeast winds around 5 knots. Lake waters smooth.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Lake waters light
chop.

$$

GMZ435-101800-
Vermilion and West Cote Blanche Bays-
1229 AM CDT Fri Oct 10 2025

.TODAY...Northeast winds 10 to 15 knots. Bay waters choppy.
.TONIGHT...Northeast winds around 10 knots. Bay waters light
chop.
.SATURDAY...Northeast winds around 10 knots. Bay waters light
chop.
.SATURDAY NIGHT...Northeast winds 5 to 10 knots. Bay waters light
chop.
.SUNDAY...Northeast winds around 5 knots, becoming southeast in
the afternoon. Bay waters smooth.
.SUNDAY NIGHT...South winds around 5 knots. Bay waters smooth.
.MONDAY...Southeast winds around 5 knots. Bay waters smooth.
.MONDAY NIGHT...South winds around 5 knots, becoming north after
midnight. Bay waters smooth.
.TUESDAY...Northeast winds 5 to 10 knots. Bay waters light chop.
.TUESDAY NIGHT...North winds 5 to 10 knots. Bay waters light
chop.

$$

GMZ436-101800-
Atchafalaya and East Cote Blanche Bays-
1229 AM CDT Fri Oct 10 2025

.TODAY...Northeast winds 10 to 15 knots. Bay waters choppy.
.TONIGHT...Northeast winds 5 to 10 knots. Bay waters light chop.
.SATURDAY...Northeast winds 5 to 10 knots. Bay waters light chop.
.SATURDAY NIGHT...Northeast winds 5 to 10 knots. Bay waters light
chop.
.SUNDAY...Northeast winds around 5 knots, becoming southeast in
the afternoon. Bay waters smooth.
.SUNDAY NIGHT...South winds around 5 knots. Bay waters smooth.
.MONDAY...East winds around 5 knots. Bay waters smooth.
.MONDAY NIGHT...South winds around 5 knots, becoming east after
midnight. Bay waters smooth.
.TUESDAY...North winds around 5 knots. Bay waters smooth.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Bay waters light
chop.

$$

GMZ450-101800-
Coastal waters from Cameron LA to High Island TX out 20 NM-
1229 AM CDT Fri Oct 10 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.TODAY...Northeast winds 15 to 20 knots with gusts up to
25 knots, diminishing to 10 to 15 knots with gusts up to 20 knots
this afternoon. Seas 2 to 3 feet. Wave Detail: East 3 feet at
6 seconds.
.TONIGHT...Northeast winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: East 2 feet at 5 seconds.
.SATURDAY...Northeast winds 10 to 15 knots, becoming east 5 to
10 knots in the afternoon. Seas around 2 feet. Wave Detail: East
2 feet at 4 seconds.
.SATURDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: East 1 foot at 4 seconds.
.SUNDAY...East winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: East 1 foot at 4 seconds.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less. Wave Detail: Southeast 1 foot at 4 seconds.
.MONDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less.
.TUESDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots, becoming
northeast after midnight. Seas 1 foot or less.

$$

GMZ452-101800-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
1229 AM CDT Fri Oct 10 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.TODAY...Northeast winds 15 to 20 knots with gusts up to
25 knots, diminishing to 10 to 15 knots with gusts up to 20 knots
this afternoon. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet
at 4 seconds.
.TONIGHT...Northeast winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Northeast 2 feet at 3 seconds.
.SATURDAY...Northeast winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas around 2 feet. Wave Detail:
Northeast 2 feet at 3 seconds.
.SATURDAY NIGHT...Northeast winds 5 to 10 knots. Seas 1 foot or
less. Wave Detail: East 1 foot at 3 seconds.
.SUNDAY...Northeast winds 5 to 10 knots, becoming southeast in
the afternoon. Seas 1 foot or less. Wave Detail: East 1 foot at
3 seconds.
.SUNDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 2 seconds.
.MONDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.
.MONDAY NIGHT...Southeast winds 5 to 10 knots, becoming east
after midnight. Seas 1 foot or less.
.TUESDAY...Northeast winds 5 to 10 knots, becoming east in the
afternoon. Seas 1 foot or less.
.TUESDAY NIGHT...Northwest winds 5 to 10 knots, becoming
northeast after midnight. Seas 1 foot or less.

$$

GMZ455-101800-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
1229 AM CDT Fri Oct 10 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.TODAY...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at
3 seconds.
.TONIGHT...Northeast winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Northeast 2 feet at 3 seconds.
.SATURDAY...Northeast winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas around 2 feet. Wave Detail:
Northeast 2 feet at 3 seconds.
.SATURDAY NIGHT...Northeast winds 5 to 10 knots. Seas 1 foot or
less. Wave Detail: Northeast 1 foot at 2 seconds.
.SUNDAY...Northeast winds 5 to 10 knots, becoming east in the
afternoon. Seas 1 foot or less. Wave Detail: Northeast 1 foot at
2 seconds.
.SUNDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or
less. Wave Detail: Southeast 1 foot at 3 seconds.
.MONDAY...East winds around 5 knots. Seas 1 foot or less.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less.
.TUESDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 1 foot or
less.

$$

GMZ470-101800-
Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-
1229 AM CDT Fri Oct 10 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.TODAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots late. Seas 3 to 5 feet, occasionally to 6 feet. Wave
Detail: East 5 feet at 6 seconds.
.TONIGHT...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 3 feet at 4 seconds and east 3 feet at
7 seconds.
.SATURDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: East 3 feet at 5 seconds.
.SATURDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: East 3 feet at 7 seconds.
.SUNDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 7 seconds.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet. Wave Detail: Southeast 2 feet at 6 seconds.
.MONDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet.
.TUESDAY...Northeast winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less.

$$

GMZ472-101800-
Coastal waters from Intracoastal City to Cameron LA from 20 to
60 NM-
1229 AM CDT Fri Oct 10 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.TODAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots late. Seas 2 to 4 feet. Wave Detail: East 4 feet at
6 seconds.
.TONIGHT...Northeast winds 10 to 15 knots. Seas 2 to 4 feet. Wave
Detail: Northeast 3 feet at 4 seconds and east 3 feet at
7 seconds.
.SATURDAY...Northeast winds 10 to 15 knots. Seas 2 to 4 feet.
Wave Detail: Northeast 3 feet at 4 seconds and east 3 feet at
7 seconds.
.SATURDAY NIGHT...Northeast winds around 10 knots. Seas 2 to
3 feet. Wave Detail: East 3 feet at 7 seconds.
.SUNDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 6 seconds.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or
less. Wave Detail: Southeast 1 foot at 6 seconds.
.MONDAY...East winds 5 to 10 knots. Seas 1 foot or less.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
.TUESDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 1 foot or
less.

$$

GMZ475-101800-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA from 20 to 60 NM-
1229 AM CDT Fri Oct 10 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.TODAY...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 4 feet. Wave Detail: East 4 feet at
6 seconds.
.TONIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:
East 5 feet at 6 seconds and northeast 2 feet at 3 seconds.
.SATURDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 3 to 5 feet, occasionally to
6 feet. Wave Detail: East 5 feet at 7 seconds and northeast
2 feet at 3 seconds.
.SATURDAY NIGHT...Northeast winds around 10 knots. Seas 2 to
4 feet. Wave Detail: East 3 feet at 7 seconds.
.SUNDAY...Northeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 6 seconds.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: East 2 feet at 6 seconds.
.MONDAY...East winds 5 to 10 knots. Seas around 2 feet.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet in
the evening, then 1 foot or less.
.TUESDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less,
then around 2 feet in the afternoon.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Seas around
2 feet.

$$