759  
FZUS54 KLCH 221505  
CWFLCH  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE LAKE CHARLES LA  
1005 AM CDT SAT JUL 22 2017  
 
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.  
 
GMZ400-230315-  
SYNOPSIS FOR LOWER ATCHAFALAYA RIVER LA TO HIGH ISLAND TX OUT  
60 NM INCLUDING SABINE AND CALCASIEU LAKES AND VERMILION BAY  
1005 AM CDT SAT JUL 22 2017  
   
SYNOPSIS
 
 
A LIGHT ONSHORE FLOW WILL PREVAIL THROUGH THE WEEKEND INTO NEXT  
WEEK. SHOWER AND THUNDERSTORM CHANCES WILL BE ENHANCED THIS  
WEEKEND AS LOW PRESSURE ALOFT MOVES WEST OVER THE NORTHWEST GULF  
COAST. CHANCES OF SHOWERS AND THUNDERSTORMS ARE EXPECTED TO  
DIMINISH BY EARLY NEXT WEEK AS HIGH PRESSURE ALOFT RESUMES ITS  
GRIP OVER THE REGION.  
 

 
 
GMZ430-230315-  
SABINE LAKE-  
1005 AM CDT SAT JUL 22 2017  
   
REST OF TODAY
 
SOUTH WINDS 5 TO 10 KNOTS. LAKE WATERS A LIGHT  
CHOP. CHANCE OF SHOWERS AND THUNDERSTORMS.    
TONIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A LIGHT  
CHOP. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING,  
THEN 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 IN THE  
EVENING.    
MONDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A LIGHT  
CHOP. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A  
LIGHT CHOP.    
TUESDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A LIGHT  
CHOP. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.    
TUESDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A  
LIGHT CHOP.    
WEDNESDAY
 
SOUTH WINDS UP TO 5 KNOTS. LAKE WATERS SMOOTH.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
WEDNESDAY NIGHT
 
SOUTHWEST WINDS AROUND 5 KNOTS. LAKE WATERS  
SMOOTH.  
 

 
 
GMZ432-230315-  
CALCASIEU LAKE-  
1005 AM CDT SAT JUL 22 2017  
   
REST OF TODAY
 
SOUTH WINDS AROUND 5 KNOTS. LAKE WATERS SMOOTH.  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
TONIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A LIGHT  
CHOP. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING,  
THEN 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 IN THE  
EVENING.    
MONDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A LIGHT  
CHOP. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. LAKE WATERS A  
LIGHT CHOP.    
TUESDAY
 
SOUTHWEST WINDS AROUND 5 KNOTS. LAKE WATERS SMOOTH.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
TUESDAY NIGHT
 
SOUTHWEST WINDS AROUND 5 KNOTS. LAKE WATERS  
SMOOTH.    
WEDNESDAY
 
SOUTHWEST WINDS AROUND 5 KNOTS. LAKE WATERS SMOOTH.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
WEDNESDAY NIGHT
 
SOUTHWEST WINDS AROUND 5 KNOTS. LAKE WATERS  
SMOOTH.  
 

 
 
GMZ435-230315-  
VERMILION BAY-  
1005 AM CDT SAT JUL 22 2017  
   
REST OF TODAY
 
SOUTH WINDS 5 TO 10 KNOTS. BAY WATERS A LIGHT  
CHOP. CHANCE OF SHOWERS AND THUNDERSTORMS.    
TONIGHT
 
SOUTHWEST 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.    
SUNDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. BAY WATERS A LIGHT CHOP.  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. BAY WATERS A LIGHT  
CHOP. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. BAY WATERS A LIGHT CHOP.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
MONDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. BAY WATERS A LIGHT  
CHOP.    
TUESDAY
 
SOUTHWEST WINDS AROUND 5 KNOTS. BAY WATERS SMOOTH.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
TUESDAY NIGHT
 
SOUTHWEST WINDS AROUND 5 KNOTS. BAY WATERS  
SMOOTH.    
WEDNESDAY
 
WEST WINDS AROUND 5 KNOTS. BAY WATERS SMOOTH. SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
WEDNESDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. BAY WATERS A  
LIGHT CHOP. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
 

 
 
GMZ450-230315-  
COASTAL WATERS FROM CAMERON LA TO HIGH ISLAND TX OUT 20 NM-  
1005 AM CDT SAT JUL 22 2017  
   
REST OF TODAY
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
TONIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
SUNDAY
 
SOUTHWEST WINDS 5 TO 10 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 IN THE EVENING.    
MONDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET. SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH THE DAY.    
MONDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.    
TUESDAY
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.    
TUESDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.    
WEDNESDAY
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET. SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
WEDNESDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR  
LESS.  
 

 
 
GMZ452-230315-  
COASTAL WATERS FROM INTRACOASTAL CITY TO CAMERON LA OUT 20 NM-  
1005 AM CDT SAT JUL 22 2017  
   
REST OF TODAY
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
TONIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
SUNDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET. CHANCE  
OF SHOWERS AND THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING.    
MONDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET. SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.    
TUESDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.    
TUESDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.   
WEDNESDAY
 
SOUTHWEST WINDS AROUND 5 KNOTS. SEAS 1 TO 2 FEET.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
WEDNESDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR  
LESS. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
 

 
 
GMZ455-230315-  
COASTAL WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY  
LA OUT 20 NM-  
1005 AM CDT SAT JUL 22 2017  
   
REST OF TODAY
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
TONIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
SUNDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR  
LESS. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR  
LESS.    
TUESDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.    
TUESDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR  
LESS.    
WEDNESDAY
 
WEST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
WEDNESDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR  
LESS. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
 

 
 
GMZ470-230315-  
WATERS FROM CAMERON LA TO HIGH ISLAND TX FROM 20 TO 60 NM-  
1005 AM CDT SAT JUL 22 2017  
   
REST OF TODAY
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
TONIGHT
 
SOUTH WINDS 10 TO 15 KNOTS. SEAS 1 TO 3 FEET. SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN CHANCE  
OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
SUNDAY
 
SOUTHWEST WINDS AROUND 10 KNOTS. SEAS 2 TO 4 FEET.  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING.    
MONDAY
 
SOUTHWEST WINDS AROUND 10 KNOTS. SEAS 2 TO 4 FEET.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING.    
MONDAY NIGHT
 
SOUTH WINDS AROUND 10 KNOTS. SEAS 2 TO 4 FEET.    
TUESDAY
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 TO 3 FEET.    
TUESDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 TO 3 FEET.    
WEDNESDAY
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.    
WEDNESDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.  
 

 
 
GMZ472-230315-  
WATERS FROM INTRACOASTAL CITY TO CAMERON LA FROM 20 TO 60 NM-  
1005 AM CDT SAT JUL 22 2017  
   
REST OF TODAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
TONIGHT
 
SOUTHWEST WINDS AROUND 10 KNOTS. SEAS 1 TO 3 FEET.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
SUNDAY
 
SOUTHWEST WINDS AROUND 10 KNOTS. SEAS 1 TO 3 FEET.  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTHWEST WINDS AROUND 10 KNOTS. SEAS 2 TO  
4 FEET. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
EVENING.    
MONDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET. SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING.    
MONDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 3 FEET.    
TUESDAY
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 TO 3 FEET.    
TUESDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 TO 3 FEET.    
WEDNESDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.    
WEDNESDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO  
2 FEET.  
 

 
 
GMZ475-230315-  
WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY LA FROM  
20 TO 60 NM-  
1005 AM CDT SAT JUL 22 2017  
   
REST OF TODAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
TONIGHT
 
SOUTHWEST WINDS AROUND 10 KNOTS. SEAS 1 TO 3 FEET.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
SUNDAY
 
SOUTHWEST WINDS AROUND 10 KNOTS. SEAS 1 TO 3 FEET.  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTHWEST WINDS AROUND 10 KNOTS. SEAS 1 TO  
3 FEET. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
EVENING.    
MONDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 3 FEET. SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING.    
MONDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 3 FEET.    
TUESDAY
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.    
TUESDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.   
WEDNESDAY
 
SOUTHWEST WINDS UP TO 5 KNOTS. SEAS 1 FOOT OR LESS.    
WEDNESDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR  
LESS. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
 

 
 
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