015  
FZUS54 KLIX 211508  
CWFLIX  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
1008 AM CDT THU SEP 21 2023  
 
PASCAGOULA TO ATCHAFALAYA RIVER OUT TO 60 NM  
 
SEAS ARE PROVIDED AS A RANGE OF THE AVERAGE HEIGHT OF THE HIGHEST  
1/3 OF THE WAVES...ALONG WITH THE OCCASIONAL HEIGHT OF THE AVERAGE  
HIGHEST 10 PERCENT OF THE WAVES.  
 
GMZ500-GMZ501-220415-  
1008 AM CDT THU SEP 21 2023  
   
SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM
 
 
CONVECTION, ESPECIALLY DURING THE OVERNIGHT AND MORNING HOURS WILL  
GRADUALLY INCREASE OVER THE NEXT FEW DAYS. LOCALLY HIGHER WINDS AND  
SEAS CAN BE EXPECTED WITH THE STRONGEST SHOWER AND THUNDERSTORM  
ACTIVITY. OVERALL, BENIGN MARINE CONDITIONS ARE ANTICIPATED OUTSIDE  
OF MODERATE WINDS ACROSS TIDAL LAKES AND SOUNDS DURING THE OVERNIGHT  
HOURS.  
 

 
 
GMZ530-220415-  
LAKE PONTCHARTRAIN AND LAKE MAUREPAS-  
1008 AM CDT THU SEP 21 2023  
   
REST OF TODAY
 
EAST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE.    
TONIGHT
 
EAST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET.    
FRIDAY
 
EAST WINDS 5 TO 10 KNOTS. WAVES 2 TO 3 FEET. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
FRIDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 2 FEET.    
SATURDAY
 
EAST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET.    
SATURDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. WAVES 1 TO 2 FEET.    
SUNDAY
 
SOUTHEAST WINDS AROUND 5 KNOTS, INCREASING TO AROUND  
10 KNOTS IN THE AFTERNOON. WAVES 1 FOOT OR LESS, THEN AROUND 2 FEET  
IN THE AFTERNOON.    
SUNDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET IN  
THE EVENING, THEN 1 FOOT OR LESS.    
MONDAY
 
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST IN THE  
AFTERNOON. WAVES 1 FOOT OR LESS, THEN AROUND 2 FEET IN THE  
AFTERNOON. A SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE  
OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
MONDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET IN THE  
EVENING, THEN 1 FOOT OR LESS. A SLIGHT CHANCE OF SHOWERS.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ534-220415-  
LAKE BORGNE-  
1008 AM CDT THU SEP 21 2023  
   
REST OF TODAY
 
EAST WINDS AROUND 10 KNOTS. WAVES 2 TO 3 FEET.    
TONIGHT
 
EAST WINDS 5 TO 10 KNOTS. WAVES 2 TO 3 FEET.    
FRIDAY
 
EAST WINDS 10 TO 15 KNOTS. WAVES 2 TO 3 FEET. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
FRIDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET.    
SATURDAY
 
EAST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET IN THE  
MORNING, THEN 1 FOOT OR LESS.    
SATURDAY NIGHT
 
SOUTH WINDS AROUND 10 KNOTS. WAVES AROUND 2 FEET.    
SUNDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS.    
SUNDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET IN  
THE EVENING, THEN 1 FOOT OR LESS.    
MONDAY
 
EAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS, THEN  
AROUND 2 FEET IN THE AFTERNOON. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON.    
MONDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET IN THE  
EVENING, THEN 1 FOOT OR LESS. A SLIGHT CHANCE OF SHOWERS.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ532-220415-  
MISSISSIPPI SOUND-  
1008 AM CDT THU SEP 21 2023  
   
REST OF TODAY
 
EAST WINDS 10 TO 15 KNOTS. WAVES 2 TO 3 FEET.    
TONIGHT
 
EAST WINDS 5 TO 10 KNOTS. WAVES 2 TO 3 FEET.    
FRIDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS, BECOMING EAST IN THE  
AFTERNOON. WAVES 2 TO 3 FEET. A SLIGHT CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
FRIDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET.    
SATURDAY
 
NORTHEAST WINDS AROUND 10 KNOTS, BECOMING SOUTHEAST IN  
THE AFTERNOON. WAVES AROUND 2 FEET.    
SATURDAY NIGHT
 
SOUTH WINDS AROUND 10 KNOTS, BECOMING SOUTHWEST  
AFTER MIDNIGHT. WAVES AROUND 2 FEET.    
SUNDAY
 
NORTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST IN THE  
AFTERNOON. WAVES 1 FOOT OR LESS, THEN AROUND 2 FEET IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. WAVES 1 TO 2 FEET.    
MONDAY
 
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST IN THE  
AFTERNOON. WAVES 1 FOOT OR LESS, THEN AROUND 2 FEET IN THE  
AFTERNOON. A SLIGHT CHANCE OF SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON.    
MONDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST AFTER  
MIDNIGHT. WAVES AROUND 2 FEET IN THE EVENING, THEN 1 FOOT OR LESS. A  
SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN A CHANCE OF SHOWERS  
AFTER MIDNIGHT.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ536-538-220415-  
CHANDELEUR SOUND-BRETON SOUND-  
1008 AM CDT THU SEP 21 2023  
   
REST OF TODAY
 
EAST WINDS 10 TO 15 KNOTS. WAVES 2 TO 3 FEET. A  
CHANCE OF SHOWERS AND THUNDERSTORMS LATE THIS MORNING, THEN A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY THIS AFTERNOON.    
TONIGHT
 
EAST WINDS AROUND 10 KNOTS. WAVES 2 TO 3 FEET. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
FRIDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. WAVES 2 TO 3 FEET. A  
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.    
FRIDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET.    
SATURDAY
 
EAST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET. A SLIGHT  
CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET.    
SUNDAY
 
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST IN THE  
AFTERNOON. WAVES 1 FOOT OR LESS, THEN AROUND 2 FEET IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET.    
MONDAY
 
EAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS, THEN  
AROUND 2 FEET IN THE AFTERNOON. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON.    
MONDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET. A  
SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN A CHANCE OF SHOWERS  
AFTER MIDNIGHT.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ555-557-220415-  
COASTAL WATERS FROM BOOTHVILLE LA TO SOUTHWEST PASS OF THE  
MISSISSIPPI RIVER OUT 20 NM-  
COASTAL WATERS FROM PASCAGOULA MISSISSIPPI TO STAKE ISLAND OUT 20 NM-  
1008 AM CDT THU SEP 21 2023  
   
REST OF TODAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A  
CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS LATE THIS MORNING AND  
EARLY AFTERNOON, THEN A SLIGHT CHANCE OF THUNDERSTORMS LATE.    
TONIGHT
 
EAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. A SLIGHT  
CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING,  
THEN A CHANCE OF SHOWERS AFTER MIDNIGHT.    
FRIDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A CHANCE  
OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.    
FRIDAY NIGHT
 
EAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A SLIGHT CHANCE OF  
SHOWERS.    
SATURDAY
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A  
SLIGHT CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.   
SUNDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A SLIGHT  
CHANCE OF SHOWERS IN THE AFTERNOON.    
SUNDAY NIGHT
 
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET.  
A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.    
MONDAY
 
EAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. A SLIGHT  
CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF SHOWERS IN THE  
AFTERNOON.    
MONDAY NIGHT
 
EAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. A  
SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN A CHANCE OF SHOWERS  
WITH A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ550-552-220415-  
COASTAL WATERS FROM PORT FOURCHON LA TO LOWER ATCHAFALAYA RIVER LA  
OUT 20 NM-  
COASTAL WATERS FROM THE SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO  
PORT FOURCHON LOUISIANA OUT 20 NM-  
1008 AM CDT THU SEP 21 2023  
   
REST OF TODAY
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE THIS MORNING. A  
CHANCE OF SHOWERS AND THUNDERSTORMS THIS AFTERNOON.    
TONIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
FRIDAY
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A  
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.    
FRIDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A SLIGHT CHANCE OF  
SHOWERS.    
SATURDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A SLIGHT  
CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
SATURDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.   
SUNDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A  
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.    
SUNDAY NIGHT
 
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET.  
A SLIGHT CHANCE OF SHOWERS.    
MONDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A SLIGHT  
CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF SHOWERS IN THE  
AFTERNOON.    
MONDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A  
CHANCE OF SHOWERS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ575-577-220415-  
COASTAL WATERS FROM STAKE ISLAND LA TO SOUTHWEST PASS OF THE  
MISSISSIPPI RIVER FROM 20 TO 60 NM-  
COASTAL WATERS FROM PASCAGOULA MISSISSIPPI TO STAKE ISLAND LOUISIANA  
OUT 20 TO 60 NM-  
1008 AM CDT THU SEP 21 2023  
   
REST OF TODAY
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. A  
CHANCE OF THUNDERSTORMS. SHOWERS LIKELY LATE THIS MORNING, THEN A  
CHANCE OF SHOWERS THIS AFTERNOON.    
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A CHANCE OF  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.    
FRIDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. SHOWERS  
LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
FRIDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE OF SHOWERS.    
SATURDAY
 
NORTHEAST WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET. A  
CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
EAST WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET. A  
SLIGHT CHANCE OF SHOWERS.    
SUNDAY
 
EAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. A SLIGHT  
CHANCE OF SHOWERS.    
SUNDAY NIGHT
 
EAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. A  
SLIGHT CHANCE OF SHOWERS.    
MONDAY
 
EAST WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET. A CHANCE OF  
SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
MONDAY NIGHT
 
EAST WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET. A  
CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ570-572-220415-  
COASTAL WATERS FROM PORT FOURCHON LOUISIANA TO LOWER ATCHAFALAYA  
RIVER LA FROM 20 TO 60 NM-  
COASTAL WATERS FROM SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO PORT  
FOURCHON LOUISIANA FROM 20 TO 60 NM-  
1008 AM CDT THU SEP 21 2023  
   
REST OF TODAY
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.  
A SLIGHT CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS THIS  
AFTERNOON.    
TONIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF  
SHOWERS AFTER MIDNIGHT.    
FRIDAY
 
NORTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. A  
SLIGHT CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON.    
FRIDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET. A  
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.    
SATURDAY
 
EAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. A CHANCE  
OF SHOWERS.    
SATURDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. A  
SLIGHT CHANCE OF SHOWERS.    
SUNDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A SLIGHT  
CHANCE OF SHOWERS.    
SUNDAY NIGHT
 
EAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. A  
SLIGHT CHANCE OF SHOWERS.    
MONDAY
 
EAST WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET. A CHANCE OF  
SHOWERS.    
MONDAY NIGHT
 
EAST WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET. A  
CHANCE OF SHOWERS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
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