917  
FZUS54 KLCH 021445  
CWFLCH  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE LAKE CHARLES LA  
945 AM CDT THU JUL 2 2020  
 
COASTAL WATERS FROM THE LOWER ATCHAFALAYA RIVER LA TO HIGH  
ISLAND TX OUT 60 NAUTICAL MILES INCLUDING SABINE AND  
CALCASIEU LAKES AND VERMILION BAY  
 
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.  
 
GMZ400-030315-  
SYNOPSIS FOR LOWER ATCHAFALAYA RIVER LA TO HIGH ISLAND TX OUT  
60 NM INCLUDING SABINE AND CALCASIEU LAKES AND VERMILION BAY  
945 AM CDT THU JUL 2 2020  
   
SYNOPSIS
 
 
A WEAK SURFACE HIGH WILL CONTINUE TO RIDGE ACROSS THE NORTHERN  
GULF FROM FLORIDA. THIS WILL ALLOW A MAINLY LIGHT SOUTH TO  
SOUTHWEST FLOW TO PERSIST INTO THE WEEKEND. AN UPPER TROUGH OF  
LOW PRESSURE IS EXPECTED TO DIG INTO THE GULF COAST BY THE END OF  
THE WEEK INTO THE WEEKEND, BRINGING AN INCREASE IN SHOWERS AND  
THUNDERSTORMS FOR THE UPCOMING HOLIDAY WEEKEND.  
 

 
 
GMZ430-030315-  
SABINE LAKE-  
945 AM CDT THU JUL 2 2020  
   
REST OF TODAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A  
LIGHT CHOP.    
TONIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A LIGHT  
CHOP.    
FRIDAY
 
WEST WINDS 5 TO 10 KNOTS. LAKE WATERS A LIGHT CHOP.    
FRIDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A  
LIGHT CHOP. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.    
SATURDAY
 
WEST WINDS 5 TO 10 KNOTS. LAKE WATERS A LIGHT CHOP.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
SATURDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A  
LIGHT CHOP. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.    
SUNDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A LIGHT  
CHOP. CHANCE OF SHOWERS AND THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A  
LIGHT CHOP. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A LIGHT  
CHOP. CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A  
LIGHT CHOP.  
 

 
 
GMZ432-030315-  
CALCASIEU LAKE-  
945 AM CDT THU JUL 2 2020  
   
REST OF TODAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A  
LIGHT CHOP.    
TONIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A LIGHT  
CHOP.    
FRIDAY
 
WEST WINDS 5 TO 10 KNOTS. LAKE WATERS A LIGHT CHOP.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
FRIDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A  
LIGHT CHOP. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.    
SATURDAY
 
WEST WINDS 5 TO 10 KNOTS. LAKE WATERS A LIGHT CHOP.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
SATURDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A  
LIGHT CHOP. CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
SUNDAY
 
WEST WINDS 5 TO 10 KNOTS. LAKE WATERS A LIGHT CHOP.  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A  
LIGHT CHOP. CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A LIGHT  
CHOP. CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A  
LIGHT CHOP.  
 

 
 
GMZ435-030315-  
VERMILION BAY-  
945 AM CDT THU JUL 2 2020  
   
REST OF TODAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. BAY WATERS A  
LIGHT CHOP.    
TONIGHT
 
WEST WINDS 5 TO 10 KNOTS. BAY WATERS A LIGHT CHOP.    
FRIDAY
 
WEST WINDS 5 TO 10 KNOTS. BAY WATERS A LIGHT CHOP.  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
FRIDAY NIGHT
 
WEST WINDS 5 TO 10 KNOTS. BAY WATERS A LIGHT  
CHOP. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING,  
THEN CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
SATURDAY
 
WEST WINDS 5 TO 10 KNOTS. BAY WATERS A LIGHT CHOP.  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
SATURDAY NIGHT
 
WEST WINDS 5 TO 10 KNOTS. BAY WATERS A LIGHT  
CHOP. CHANCE OF SHOWERS AND THUNDERSTORMS.    
SUNDAY
 
WEST WINDS 5 TO 10 KNOTS. BAY WATERS A LIGHT CHOP.  
SHOWERS AND THUNDERSTORMS LIKELY.    
SUNDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. BAY WATERS A LIGHT  
CHOP. CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. BAY WATERS A LIGHT CHOP.  
SHOWERS AND THUNDERSTORMS LIKELY.    
MONDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. BAY WATERS A LIGHT  
CHOP. CHANCE OF SHOWERS AND THUNDERSTORMS.  
 

 
 
GMZ450-030315-  
COASTAL WATERS FROM CAMERON LA TO HIGH ISLAND TX OUT 20 NM-  
945 AM CDT THU JUL 2 2020  
   
REST OF TODAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.   
TONIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.    
FRIDAY
 
WEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.    
FRIDAY NIGHT
 
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 2 FEET.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
SATURDAY
 
WEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 2 FEET. SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
SATURDAY NIGHT
 
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 1 TO  
2 FEET. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.    
SUNDAY
 
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 2 FEET.  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 2 FEET.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY
 
SOUTHWEST WINDS AROUND 10 KNOTS. SEAS 1 TO 2 FEET.  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
 

 
 
GMZ452-030315-  
COASTAL WATERS FROM INTRACOASTAL CITY TO CAMERON LA OUT 20 NM-  
945 AM CDT THU JUL 2 2020  
   
REST OF TODAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.   
TONIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.    
FRIDAY
 
WEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 2 FEET. SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
FRIDAY NIGHT
 
WEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 2 FEET.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
SATURDAY
 
WEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 2 FEET. CHANCE  
OF SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
SATURDAY NIGHT
 
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 1 TO  
2 FEET. CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
SUNDAY
 
WEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 2 FEET. CHANCE OF  
SHOWERS AND THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 2 FEET.  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY
 
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 2 FEET.  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
 

 
 
GMZ455-030315-  
COASTAL WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY  
LA OUT 20 NM-  
945 AM CDT THU JUL 2 2020  
   
REST OF TODAY
 
WEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.    
TONIGHT
 
WEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.    
FRIDAY
 
WEST WINDS 10 TO 15 KNOTS. SEAS 1 FOOT OR LESS. CHANCE  
OF SHOWERS AND THUNDERSTORMS.    
FRIDAY NIGHT
 
WEST WINDS 10 TO 15 KNOTS. SEAS 1 FOOT OR LESS.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
SATURDAY
 
WEST WINDS 10 TO 15 KNOTS. SEAS 1 FOOT OR LESS.  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
SATURDAY NIGHT
 
WEST WINDS 10 TO 15 KNOTS. SEAS 1 FOOT OR LESS.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
SUNDAY
 
WEST WINDS 10 TO 15 KNOTS. SEAS 1 FOOT OR LESS. SHOWERS  
AND THUNDERSTORMS LIKELY.    
SUNDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR  
LESS. CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY
 
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 1 FOOT OR LESS.  
SHOWERS AND THUNDERSTORMS LIKELY.    
MONDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR  
LESS. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
 

 
 
GMZ470-030315-  
WATERS FROM CAMERON LA TO HIGH ISLAND TX FROM 20 TO 60 NM-  
945 AM CDT THU JUL 2 2020  
   
REST OF TODAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET.   
TONIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 3 FEET.    
FRIDAY
 
WEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 3 FEET.    
FRIDAY NIGHT
 
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 3 FEET.   
SATURDAY
 
WEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 3 FEET. SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING.    
SATURDAY NIGHT
 
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 2 TO  
4 FEET. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.    
SUNDAY
 
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 3 FEET.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY
 
SOUTHWEST WINDS AROUND 10 KNOTS. SEAS 1 TO 3 FEET.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY NIGHT
 
SOUTH WINDS AROUND 10 KNOTS. SEAS 2 TO 4 FEET.  
 

 
 
GMZ472-030315-  
WATERS FROM INTRACOASTAL CITY TO CAMERON LA FROM 20 TO 60 NM-  
945 AM CDT THU JUL 2 2020  
   
REST OF TODAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 3 FEET.   
TONIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 3 FEET.    
FRIDAY
 
WEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 3 FEET. SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING.    
FRIDAY NIGHT
 
WEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 3 FEET.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
SATURDAY
 
WEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 3 FEET. SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING.    
SATURDAY NIGHT
 
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 2 TO  
4 FEET. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.    
SUNDAY
 
WEST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET. CHANCE OF  
SHOWERS AND THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 3 FEET.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY
 
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 3 FEET.  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY NIGHT
 
SOUTHWEST WINDS AROUND 10 KNOTS. SEAS 2 TO  
4 FEET. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
 

 
 
GMZ475-030315-  
WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY LA FROM  
20 TO 60 NM-  
945 AM CDT THU JUL 2 2020  
   
REST OF TODAY
 
WEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 3 FEET.    
TONIGHT
 
WEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.    
FRIDAY
 
WEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 3 FEET. SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING.    
FRIDAY NIGHT
 
WEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 3 FEET.  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
SATURDAY
 
WEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 3 FEET. CHANCE  
OF SHOWERS AND THUNDERSTORMS IN THE MORNING.    
SATURDAY NIGHT
 
WEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 3 FEET.  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
SUNDAY
 
WEST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET. CHANCE OF  
SHOWERS AND THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 1 TO 3 FEET.  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY
 
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET.  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY NIGHT
 
SOUTHWEST WINDS AROUND 10 KNOTS. SEAS 1 TO  
3 FEET. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
 

 
 
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