Expires:202507201800;;752670
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.


GMZ432-201800-
Calcasieu Lake-
1244 AM CDT Sun Jul 20 2025

.TODAY...South winds around 5 knots, increasing to around
10 knots this afternoon. Lake waters light chop. A slight chance
of showers and thunderstorms late this morning. 
.TONIGHT...South winds 5 to 10 knots. Lake waters light chop. 
.MONDAY...South winds 5 to 10 knots. Lake waters light chop. 
.MONDAY NIGHT...South winds 5 to 10 knots. Lake waters light
chop. 
.TUESDAY...Southwest winds 5 to 10 knots. Lake waters light chop.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots. Lake waters light
chop. 
.WEDNESDAY...West winds around 5 knots, becoming southwest in the
afternoon. Lake waters smooth. 
.WEDNESDAY NIGHT...Southwest winds around 5 knots. Lake waters
smooth. 
.THURSDAY...Northwest winds around 5 knots, becoming east in the
afternoon. Lake waters smooth. A chance of showers and
thunderstorms. 
.THURSDAY NIGHT...Southeast winds around 5 knots. Lake waters
smooth. A slight chance of showers and thunderstorms in the
evening, then a chance of showers and thunderstorms after
midnight. 

Winds and waves higher in and near thunderstorms.

$$