Expires:202507201800;;752674
FZUS54 KLCH 200545
CWFLCH

Coastal Waters Forecast
National Weather Service Lake Charles LA
1244 AM CDT Sun Jul 20 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.


GMZ452-201800-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
1244 AM CDT Sun Jul 20 2025

.TODAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southwest 2 feet at 4 seconds. A slight chance of showers
and thunderstorms until late afternoon. 
.TONIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 1 foot at 5 seconds. 
.MONDAY...South winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: South 1 foot at
5 seconds. A slight chance of showers and thunderstorms. 
.MONDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 1 foot at 5 seconds. 
.TUESDAY...Southwest winds 5 to 10 knots. Seas around 2 feet in
the morning, then 1 foot or less. Wave Detail: Southwest 1 foot
at 4 seconds, becoming south 1 foot at 4 seconds. A slight chance
of showers and thunderstorms in the morning. 
.TUESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or
less. Wave Detail: Southwest 1 foot at 4 seconds. 
.WEDNESDAY...West winds 5 to 10 knots. Seas 1 foot or less. A
slight chance of showers and thunderstorms. 
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less.
A chance of showers and thunderstorms after midnight. 
.THURSDAY...North winds 5 to 10 knots. Seas 1 foot or less. A
chance of thunderstorms. A chance of showers in the morning, then
showers likely in the afternoon. 
.THURSDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
A chance of thunderstorms. A chance of showers in the evening,
then showers likely after midnight. 

Winds and seas higher in and near thunderstorms.

$$