Expires:202608162100;;278965
FZUS54 KLCH 160809
CWFLCH

Coastal Waters Forecast
National Weather Service Lake Charles LA
308 AM CDT Sun Aug 16 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.


GMZ470-162100-
Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-
309 AM CDT Sun Aug 16 2026

.TODAY...West winds around 5 knots, becoming southeast this
afternoon. Seas around 2 feet. Wave Detail: South 2 feet at
5 seconds. 
.TONIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds. 
.MONDAY...Southwest winds around 5 knots. Seas around 2 feet in
the morning, then 1 foot or less. Wave Detail: South 2 feet at
5 seconds, becoming south 1 foot at 5 seconds. 
.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: South 2 feet at
6 seconds, becoming southwest 1 foot at 4 seconds and southeast
1 foot at 8 seconds. 
.TUESDAY NIGHT...Southwest winds 5 to 10 knots. Seas around
2 feet. Wave Detail: South 2 feet at 5 seconds and southeast
1 foot at 8 seconds. 
.WEDNESDAY...Southwest winds around 10 knots. Seas around 2 feet.
.WEDNESDAY NIGHT...Southwest winds 10 to 15 knots. Seas around
2 feet. 
.THURSDAY...Southwest winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas around 2 feet. 
.THURSDAY NIGHT...Southwest winds 10 to 15 knots. Seas around
2 feet. 

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