Expires:202507101800;;184216
FZUS54 KLCH 100533
CWFLCH

Coastal Waters Forecast
National Weather Service Lake Charles LA
1233 AM CDT Thu Jul 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.


GMZ470-101800-
Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-
1233 AM CDT Thu Jul 10 2025

.TODAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds. A chance of showers and
thunderstorms until late afternoon, then a slight chance of
showers and thunderstorms late. 
.TONIGHT...South winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds. A slight chance of showers and
thunderstorms after midnight. 
.FRIDAY...South winds around 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds. A chance of showers. A chance
of thunderstorms, mainly in the morning. 
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: South 3 feet at 5 seconds. A chance of showers and
thunderstorms after midnight. 
.SATURDAY...South winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 5 seconds. Showers likely with a chance
of thunderstorms. 
.SATURDAY NIGHT...South winds around 10 knots. Seas 2 to 3 feet.
Wave Detail: South 2 feet at 5 seconds. A chance of showers and
thunderstorms after midnight. 
.SUNDAY...South winds around 10 knots. Seas around 2 feet.
Showers likely with a chance of thunderstorms in the morning,
then a chance of showers with a slight chance of thunderstorms in
the afternoon. 
.SUNDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
A slight chance of showers and thunderstorms after midnight. 
.MONDAY...South winds 5 to 10 knots. Seas around 2 feet. A chance
of showers. A chance of thunderstorms, mainly in the morning. 
.MONDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
A slight chance of showers and thunderstorms after midnight. 

Winds and seas higher in and near thunderstorms.

$$