843  
FZUS54 KLIX 180001  
CWFLIX  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
701 PM CDT WED SEP 17 2025  
 
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-GMZ501-181300-  
701 PM CDT WED SEP 17 2025  
   
SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM  
 
GENERALLY BENIGN CONDITIONS WILL PERSIST ACROSS THE WATERS THROUGH  
THE REST OF THIS WEEK AS SURFACE RIDGE REMAINS EITHER OVERHEAD OR  
JUST TO THE NORTHEAST OF THE LOCAL AREA. THAT PLACEMENT OF THE RIDGE  
IN RELATION TO THE NEARBY COASTAL WATERS WILL RESULT IN GENERALLY  
LIGHT TO MODERATE EAST TO SOUTHEASTERLY WINDS. EXPECT TO ALSO HAVE  
DIRECTIONAL CHANGES DUE TO SEA/LAKE/LAND BREEZE INFLUENCES ACROSS  
THE NEAR SHORE WATERS, SOUNDS, AND TIDAL LAKES. WAVES AND SEAS WILL  
GENERALLY BE IN THE 1-2 FT FOR NEARSHORE AND PROTECTED WATERS WITH  
2- 4 FT IN THE OUTER WATERS.  
 
 
 
GMZ530-181300-  
LAKE PONTCHARTRAIN AND LAKE MAUREPAS-  
701 PM CDT WED SEP 17 2025  
   
TONIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST AFTER  
MIDNIGHT, THEN BECOMING NORTHWEST LATE. WAVES 1 FOOT OR LESS.    
THURSDAY  
NORTHEAST WINDS AROUND 5 KNOTS, BECOMING EAST IN THE  
AFTERNOON. WAVES 1 FOOT OR LESS, THEN AROUND 2 FEET IN THE  
AFTERNOON.    
THURSDAY NIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST AFTER  
MIDNIGHT. WAVES 1 TO 2 FEET IN THE EVENING, THEN 1 FOOT OR LESS.    
FRIDAY  
NORTHEAST WINDS AROUND 5 KNOTS, BECOMING EAST IN THE  
AFTERNOON. WAVES 1 FOOT OR LESS.    
FRIDAY NIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING WEST AFTER  
MIDNIGHT. WAVES 1 FOOT OR LESS.    
SATURDAY  
NORTH WINDS AROUND 5 KNOTS, BECOMING EAST IN THE  
AFTERNOON. WAVES 1 FOOT OR LESS.    
SATURDAY NIGHT  
SOUTH WINDS AROUND 5 KNOTS, BECOMING NORTHWEST  
AROUND 5 KNOTS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.    
SUNDAY  
NORTHEAST WINDS AROUND 5 KNOTS, BECOMING EAST IN THE  
AFTERNOON. WAVES 1 FOOT OR LESS, THEN AROUND 2 FEET IN THE  
AFTERNOON.    
SUNDAY NIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST AFTER  
MIDNIGHT. WAVES 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 AND  
THUNDERSTORMS IN THE AFTERNOON.    
MONDAY NIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST AFTER  
MIDNIGHT. WAVES 1 FOOT OR LESS.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
GMZ534-181300-  
LAKE BORGNE-  
701 PM CDT WED SEP 17 2025  
   
TONIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING NORTHWEST LATE.  
WAVES 1 FOOT OR LESS.    
THURSDAY  
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE  
AFTERNOON. WAVES 1 FOOT OR LESS, THEN AROUND 2 FEET IN THE  
AFTERNOON.    
THURSDAY NIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST AFTER  
MIDNIGHT. WAVES 1 FOOT OR LESS.    
FRIDAY  
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE  
AFTERNOON. WAVES 1 FOOT OR LESS.    
FRIDAY NIGHT  
SOUTH WINDS 5 TO 10 KNOTS, BECOMING NORTHWEST AFTER  
MIDNIGHT. WAVES 1 FOOT OR LESS.    
SATURDAY  
NORTH WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE  
AFTERNOON. WAVES 1 FOOT OR LESS.    
SATURDAY NIGHT  
SOUTH WINDS AROUND 5 KNOTS, BECOMING NORTHWEST  
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.    
SUNDAY  
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE  
AFTERNOON. WAVES AROUND 2 FEET.    
SUNDAY NIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS.   
MONDAY  
EAST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
MONDAY NIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
GMZ532-181300-  
MISSISSIPPI SOUND-  
701 PM CDT WED SEP 17 2025  
   
TONIGHT  
SOUTH WINDS 5 TO 10 KNOTS, BECOMING NORTH LATE. WAVES  
1 TO 2 FEET THIS EVENING, THEN 1 FOOT OR LESS.    
THURSDAY  
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST IN THE  
AFTERNOON. WAVES 1 FOOT OR LESS, THEN AROUND 2 FEET IN THE  
AFTERNOON.    
THURSDAY NIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING WEST AFTER  
MIDNIGHT. WAVES 1 TO 2 FEET IN THE EVENING, THEN 1 FOOT OR LESS.    
FRIDAY  
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST IN THE  
AFTERNOON. WAVES 1 FOOT OR LESS, THEN AROUND 2 FEET IN THE  
AFTERNOON.    
FRIDAY NIGHT  
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING NORTHWEST  
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.    
SATURDAY  
NORTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST IN THE  
AFTERNOON. WAVES 1 FOOT OR LESS, THEN AROUND 2 FEET IN THE  
AFTERNOON.    
SATURDAY NIGHT  
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING NORTH  
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.    
SUNDAY  
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST IN THE  
AFTERNOON. WAVES AROUND 2 FEET.    
SUNDAY NIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST AFTER  
MIDNIGHT. WAVES 1 FOOT OR LESS.    
MONDAY  
EAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST IN THE  
AFTERNOON. WAVES AROUND 2 FEET. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.    
MONDAY NIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET  
IN THE EVENING, THEN 1 FOOT OR LESS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
GMZ536-538-181300-  
CHANDELEUR SOUND-BRETON SOUND-  
701 PM CDT WED SEP 17 2025  
   
TONIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS.    
THURSDAY  
EAST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET.    
THURSDAY NIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET  
IN THE EVENING, THEN 1 FOOT OR LESS.    
FRIDAY  
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE  
AFTERNOON. WAVES AROUND 2 FEET.    
FRIDAY NIGHT  
SOUTH WINDS 5 TO 10 KNOTS, BECOMING NORTHWEST AFTER  
MIDNIGHT. WAVES 1 FOOT OR LESS.    
SATURDAY  
NORTH WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE  
AFTERNOON. WAVES 1 FOOT OR LESS.    
SATURDAY NIGHT  
SOUTH WINDS 5 TO 10 KNOTS, BECOMING NORTH AFTER  
MIDNIGHT. WAVES 1 FOOT OR LESS.    
SUNDAY  
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE  
AFTERNOON. WAVES AROUND 2 FEET.    
SUNDAY NIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS.   
MONDAY  
EAST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY NIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS.  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
GMZ555-557-181300-  
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-  
701 PM CDT WED SEP 17 2025  
   
TONIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.    
THURSDAY  
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET.    
THURSDAY NIGHT  
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.    
FRIDAY  
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A SLIGHT  
CHANCE OF SHOWERS.    
FRIDAY NIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING NORTH AFTER  
MIDNIGHT. SEAS AROUND 2 FEET.    
SATURDAY  
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE  
AFTERNOON. SEAS AROUND 2 FEET.    
SATURDAY NIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST  
AFTER MIDNIGHT. SEAS AROUND 2 FEET.    
SUNDAY  
EAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET.    
SUNDAY NIGHT  
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A  
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.    
MONDAY  
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
MONDAY NIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
GMZ550-552-181300-  
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-  
701 PM CDT WED SEP 17 2025  
   
TONIGHT  
EAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.    
THURSDAY  
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST 10 TO  
15 KNOTS IN THE AFTERNOON. SEAS AROUND 2 FEET.    
THURSDAY NIGHT  
EAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS 1 TO 2 FEET. A SLIGHT CHANCE OF  
SHOWERS AFTER MIDNIGHT.    
FRIDAY  
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
FRIDAY NIGHT  
EAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.    
SATURDAY  
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE  
AFTERNOON. SEAS 1 TO 2 FEET.    
SATURDAY NIGHT  
EAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.    
SUNDAY  
EAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.    
SUNDAY NIGHT  
EAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET. A SLIGHT  
CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.    
MONDAY  
EAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
MONDAY NIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET. A  
SLIGHT CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
GMZ575-577-181300-  
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-  
701 PM CDT WED SEP 17 2025  
   
TONIGHT  
EAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET.    
THURSDAY  
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A SLIGHT  
CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS, MAINLY IN THE MORNING.   
THURSDAY NIGHT  
EAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING. A CHANCE OF SHOWERS.    
FRIDAY  
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A CHANCE OF  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.    
FRIDAY NIGHT  
EAST WINDS 10 TO 15 KNOTS, BECOMING NORTHEAST 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET. A SLIGHT CHANCE OF  
SHOWERS.    
SATURDAY  
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A  
SLIGHT CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON.    
SATURDAY NIGHT  
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
SUNDAY  
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A SLIGHT  
CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN A CHANCE OF SHOWERS IN THE AFTERNOON.    
SUNDAY NIGHT  
EAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS AROUND 2 FEET. A SLIGHT CHANCE OF  
SHOWERS.    
MONDAY  
EAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. A CHANCE  
OF SHOWERS AND THUNDERSTORMS.    
MONDAY NIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A  
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
GMZ570-572-181300-  
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-  
701 PM CDT WED SEP 17 2025  
   
TONIGHT  
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET.    
THURSDAY  
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
THURSDAY NIGHT  
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A  
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.    
FRIDAY  
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A CHANCE OF  
SHOWERS AND THUNDERSTORMS.    
FRIDAY NIGHT  
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
SATURDAY  
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
SATURDAY NIGHT  
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A  
SLIGHT CHANCE OF SHOWERS.    
SUNDAY  
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
SUNDAY NIGHT  
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET. A  
CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.    
MONDAY  
EAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. A CHANCE  
OF SHOWERS AND THUNDERSTORMS.    
MONDAY NIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A  
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
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