Expires:202608102100;;928333
FZUS54 KLCH 100809
CWFLCH

Coastal Waters Forecast
National Weather Service Lake Charles LA
308 AM CDT Mon Aug 10 2026

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.


GMZ432-102100-
Calcasieu Lake-
308 AM CDT Mon Aug 10 2026

.TODAY...Southeast winds 5 to 10 knots. Lake waters light chop. A
chance of thunderstorms. Showers likely until late afternoon,
then a slight chance of showers late. 
.TONIGHT...South winds 5 to 10 knots. Lake waters light chop. 
.TUESDAY...South winds 5 to 10 knots. Lake waters light chop. A
slight chance of showers and thunderstorms in the morning. 
.TUESDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop. 
.WEDNESDAY...Southwest winds 5 to 10 knots, becoming south 10 to
15 knots with gusts up to 20 knots in the afternoon. Lake waters
choppy. 
.WEDNESDAY NIGHT...South winds 10 to 15 knots, becoming southwest
5 to 10 knots after midnight. Lake waters choppy. 
.THURSDAY...Southwest winds 5 to 10 knots, becoming south 10 to
15 knots in the afternoon. Lake waters choppy. 
.THURSDAY NIGHT...South winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Lake waters choppy. 
.FRIDAY...South winds 5 to 10 knots. Lake waters light chop. 
.FRIDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop. 

Winds and waves higher in and near thunderstorms.

$$