655  
FZUS54 KLIX 221811  
CWFLIX  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
111 PM CDT TUE JUL 22 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-GMZ501-230715-  
111 PM CDT TUE JUL 22 2025  
   
SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM
 
 
HIGH PRESSURE REMAINS IN CONTROL OF THE FORECAST THROUGH TOMORROW,  
HELPING TO KEEP WINDS LIGHT. IT ALONG WITH A WEAK AREA OF LOW  
PRESSURE MOVING ALONG THE NORTHEASTERN GULF COAST WILL BRING ABOUT  
OFFSHORE FLOW TOMORROW THROUGH WEDNESDAY NIGHT. DURING THE DAY  
THURSDAY THAT WEAK AREA OF LOW PRESSURE WILL SLIDE WEST LEADING TO  
ONSHORE FLOW RETURNING LATE THURSDAY AND WINDS INCREASING SOME. SCS  
HEADLINES MAY BE NEEDED FOR THE OPEN WATERS THURSDAY NIGHT AND FRIDAY.  
CONVECTION WILL REMAIN VERY ISOLATED IN NATURE TONIGHT AND THE FIRST  
HALF OF THE DAY WEDNESDAY BEFORE WE SEE TROPICAL MOISTURE RETURN TO  
THE REGION, INCREASING OUR CHANCES OF RAIN AND THUNDERSTORMS.  
 

 
 
GMZ530-230715-  
LAKE PONTCHARTRAIN AND LAKE MAUREPAS-  
111 PM CDT TUE JUL 22 2025  
   
THIS AFTERNOON
 
SOUTHWEST WINDS AROUND 5 KNOTS. WAVES 1 FOOT OR  
LESS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE.    
TONIGHT
 
WEST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS, THEN 1 TO  
2 FEET AFTER MIDNIGHT.    
WEDNESDAY
 
NORTHWEST WINDS 5 TO 10 KNOTS. WAVES 1 TO 2 FEET IN THE  
MORNING, THEN 1 FOOT OR LESS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
SOUTHWEST WINDS AROUND 5 KNOTS, BECOMING NORTH  
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
THURSDAY
 
EAST WINDS AROUND 5 KNOTS. WAVES 1 FOOT OR LESS. A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.    
THURSDAY NIGHT
 
EAST WINDS AROUND 5 KNOTS. WAVES 1 FOOT OR LESS. A  
CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS, MAINLY IN THE EVENING.   
FRIDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS, THEN  
AROUND 2 FEET IN THE AFTERNOON. SHOWERS WITH A CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. WAVES 1 TO 2 FEET IN THE  
EVENING, THEN 1 FOOT OR LESS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
SATURDAY
 
SOUTH WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS. A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN SHOWERS AND  
THUNDERSTORMS LIKELY IN THE AFTERNOON.    
SATURDAY NIGHT
 
SOUTH WINDS AROUND 5 KNOTS. WAVES 1 FOOT OR LESS.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ534-230715-  
LAKE BORGNE-  
111 PM CDT TUE JUL 22 2025  
   
THIS AFTERNOON
 
WEST WINDS AROUND 5 KNOTS. WAVES 1 FOOT OR LESS.    
TONIGHT
 
WEST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS, THEN  
AROUND 2 FEET AFTER MIDNIGHT.    
WEDNESDAY
 
NORTHWEST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET IN  
THE MORNING, THEN 1 FOOT OR LESS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
SOUTHWEST WINDS AROUND 5 KNOTS, BECOMING  
NORTHWEST AFTER MIDNIGHT. WAVES 1 FOOT OR LESS. A CHANCE OF  
THUNDERSTORMS. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS  
LIKELY AFTER MIDNIGHT.    
THURSDAY
 
EAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS. SHOWERS  
AND THUNDERSTORMS.    
THURSDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR  
LESS. SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS.    
FRIDAY
 
SOUTH WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET. SHOWERS,  
THUNDERSTORMS.   
FRIDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET IN  
THE EVENING, THEN 1 FOOT OR LESS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
SATURDAY
 
SOUTH WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS. SHOWERS  
LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS  
AND THUNDERSTORMS IN THE AFTERNOON.    
SATURDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ532-230715-  
MISSISSIPPI SOUND-  
111 PM CDT TUE JUL 22 2025  
   
THIS AFTERNOON
 
SOUTHWEST WINDS 5 TO 10 KNOTS. WAVES AROUND  
2 FEET. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
TONIGHT
 
WEST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
WEDNESDAY
 
NORTHWEST WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST IN  
THE AFTERNOON. WAVES AROUND 2 FEET IN THE MORNING, THEN 1 FOOT OR  
LESS. A SLIGHT CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE MORNING, THEN A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST  
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS, THEN AROUND 2 FEET AFTER  
MIDNIGHT. A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.    
THURSDAY
 
EAST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET. SHOWERS  
AND THUNDERSTORMS.    
THURSDAY NIGHT
 
SOUTHEAST WINDS AROUND 10 KNOTS. WAVES AROUND  
2 FEET. A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.    
FRIDAY
 
SOUTH WINDS 10 TO 15 KNOTS. WAVES 2 TO 3 FEET. SHOWERS,  
THUNDERSTORMS.   
FRIDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS. WAVES AROUND 2 FEET. A  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
SATURDAY
 
SOUTH WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET. SHOWERS  
LIKELY. A CHANCE OF THUNDERSTORMS IN THE MORNING, THEN THUNDERSTORMS  
LIKELY IN THE AFTERNOON.    
SATURDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ536-538-230715-  
CHANDELEUR SOUND-BRETON SOUND-  
111 PM CDT TUE JUL 22 2025  
   
THIS AFTERNOON
 
WEST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS.    
TONIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING WEST 10 TO  
15 KNOTS AFTER MIDNIGHT. WAVES AROUND 2 FEET. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
WEDNESDAY
 
NORTHWEST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS IN THE AFTERNOON. WAVES AROUND 2 FEET IN THE MORNING, THEN  
1 FOOT OR LESS. A CHANCE OF SHOWERS AND THUNDERSTORMS.    
WEDNESDAY NIGHT
 
NORTHWEST WINDS 5 TO 10 KNOTS, BECOMING NORTH  
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS WITH THUNDERSTORMS LIKELY  
AFTER MIDNIGHT.    
THURSDAY
 
EAST WINDS AROUND 10 KNOTS. WAVES 1 FOOT OR LESS, THEN  
AROUND 2 FEET IN THE AFTERNOON. THUNDERSTORMS, SHOWERS.   
THURSDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTH  
10 TO 15 KNOTS AFTER MIDNIGHT. WAVES AROUND 2 FEET. A CHANCE OF  
THUNDERSTORMS. SHOWERS.   
FRIDAY
 
SOUTH WINDS 10 TO 15 KNOTS. WAVES 2 TO 3 FEET. SHOWERS AND  
THUNDERSTORMS.    
FRIDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS. WAVES 2 TO 3 FEET. A  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
SATURDAY
 
SOUTH WINDS AROUND 10 KNOTS. WAVES 1 FOOT OR LESS, THEN  
AROUND 2 FEET IN THE AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY,  
MAINLY IN THE MORNING.    
SATURDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET IN  
THE EVENING, THEN 1 FOOT OR LESS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ555-557-230715-  
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-  
111 PM CDT TUE JUL 22 2025  
   
THIS AFTERNOON
 
WEST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: WEST 1 FOOT AT 3 SECONDS AND SOUTHEAST 1 FOOT AT 5 SECONDS.    
TONIGHT
 
WEST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO 15 KNOTS  
AFTER MIDNIGHT. SEAS 1 FOOT OR LESS, THEN AROUND 2 FEET AFTER  
MIDNIGHT. WAVE DETAIL: SOUTHWEST 1 FOOT AT 3 SECONDS AND SOUTHEAST  
1 FOOT AT 6 SECONDS, BECOMING WEST 1 FOOT AT 3 SECONDS AND SOUTHEAST  
1 FOOT AT 6 SECONDS. A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.    
WEDNESDAY
 
NORTHWEST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS AROUND 2 FEET. WAVE DETAIL:  
NORTHWEST 2 FEET AT 3 SECONDS AND SOUTHEAST 1 FOOT AT 6 SECONDS. A  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
WEDNESDAY NIGHT
 
NORTHWEST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST  
AFTER MIDNIGHT. SEAS 1 FOOT OR LESS. WAVE DETAIL: NORTHWEST 1 FOOT  
AT 2 SECONDS AND SOUTHEAST 1 FOOT AT 5 SECONDS. SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SHOWERS WITH  
THUNDERSTORMS LIKELY AFTER MIDNIGHT.    
THURSDAY
 
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST IN THE  
AFTERNOON. SEAS 1 FOOT OR LESS, THEN AROUND 2 FEET IN THE AFTERNOON.  
WAVE DETAIL: EAST 1 FOOT AT 4 SECONDS, BECOMING SOUTHEAST 1 FOOT AT  
4 SECONDS. SHOWERS AND THUNDERSTORMS.    
THURSDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTH  
10 TO 15 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL:  
SOUTHEAST 2 FEET AT 4 SECONDS. A CHANCE OF THUNDERSTORMS. SHOWERS.   
FRIDAY
 
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE DETAIL:  
SOUTH 3 FEET AT 5 SECONDS. THUNDERSTORMS LIKELY. SHOWERS.   
FRIDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTHEAST 2 FEET AT 5 SECONDS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
SATURDAY
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 5 SECONDS. SHOWERS AND THUNDERSTORMS LIKELY,  
MAINLY IN THE MORNING.    
SATURDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTHEAST 2 FEET AT 5 SECONDS. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS AFTER MIDNIGHT.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ550-552-230715-  
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-  
111 PM CDT TUE JUL 22 2025  
   
THIS AFTERNOON
 
WEST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.  
WAVE DETAIL: WEST 1 FOOT AT 3 SECONDS AND SOUTHEAST 1 FOOT AT  
5 SECONDS.    
TONIGHT
 
WEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS. WAVE  
DETAIL: SOUTHWEST 1 FOOT AT 3 SECONDS AND SOUTHEAST 1 FOOT AT  
5 SECONDS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.    
WEDNESDAY
 
NORTHWEST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET IN  
THE MORNING, THEN 1 FOOT OR LESS. WAVE DETAIL: NORTHWEST 1 FOOT AT  
3 SECONDS AND SOUTHEAST 1 FOOT AT 5 SECONDS, BECOMING WEST 1 FOOT AT  
3 SECONDS. A CHANCE OF SHOWERS AND THUNDERSTORMS.    
WEDNESDAY NIGHT
 
NORTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR  
LESS. WAVE DETAIL: WEST 1 FOOT AT 3 SECONDS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS WITH THUNDERSTORMS LIKELY  
AFTER MIDNIGHT.    
THURSDAY
 
NORTH WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE  
AFTERNOON. SEAS 1 FOOT OR LESS. WAVE DETAIL: NORTHWEST 1 FOOT AT  
3 SECONDS. SHOWERS AND THUNDERSTORMS.    
THURSDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.  
WAVE DETAIL: WEST 1 FOOT AT 2 SECONDS AND EAST 1 FOOT AT 2 SECONDS.  
A CHANCE OF THUNDERSTORMS. SHOWERS.   
FRIDAY
 
SOUTH WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTHWEST 2 FEET AT 4 SECONDS. THUNDERSTORMS LIKELY.  
SHOWERS.   
FRIDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 4 SECONDS. A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT.    
SATURDAY
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 5 SECONDS. SHOWERS AND THUNDERSTORMS LIKELY.   
SATURDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET. WAVE  
DETAIL: SOUTHWEST 2 FEET AT 5 SECONDS. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ575-577-230715-  
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-  
111 PM CDT TUE JUL 22 2025  
   
THIS AFTERNOON
 
NORTHWEST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: NORTHWEST 1 FOOT AT 3 SECONDS AND SOUTHEAST 1 FOOT AT  
6 SECONDS.    
TONIGHT
 
WEST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO 15 KNOTS  
AFTER MIDNIGHT. SEAS AROUND 2 FEET. WAVE DETAIL: WEST 1 FOOT AT  
3 SECONDS AND SOUTHEAST 1 FOOT AT 6 SECONDS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT.    
WEDNESDAY
 
NORTHWEST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS AROUND 2 FEET. WAVE DETAIL:  
NORTHWEST 2 FEET AT 3 SECONDS AND SOUTHEAST 1 FOOT AT 5 SECONDS.  
SHOWERS AND THUNDERSTORMS LIKELY.    
WEDNESDAY NIGHT
 
NORTHWEST WINDS 5 TO 10 KNOTS, BECOMING NORTH  
AFTER MIDNIGHT. SEAS 1 FOOT OR LESS. WAVE DETAIL: NORTHWEST 1 FOOT  
AT 3 SECONDS AND SOUTHEAST 1 FOOT AT 6 SECONDS. THUNDERSTORMS  
LIKELY. SHOWERS.   
THURSDAY
 
EAST WINDS 5 TO 10 KNOTS, BECOMING SOUTH IN THE  
AFTERNOON. SEAS AROUND 2 FEET. WAVE DETAIL: SOUTHWEST 1 FOOT AT  
3 SECONDS AND EAST 1 FOOT AT 4 SECONDS. SHOWERS AND THUNDERSTORMS.    
THURSDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTHEAST 2 FEET AT 4 SECONDS. A CHANCE OF THUNDERSTORMS.  
SHOWERS.   
FRIDAY
 
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE DETAIL:  
SOUTH 3 FEET AT 5 SECONDS. SHOWERS. A CHANCE OF THUNDERSTORMS IN THE  
MORNING, THEN THUNDERSTORMS LIKELY IN THE AFTERNOON.    
FRIDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 5 SECONDS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
SATURDAY
 
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: SOUTH 2 FEET AT 5 SECONDS. SHOWERS LIKELY.  
THUNDERSTORMS LIKELY, MAINLY IN THE MORNING.    
SATURDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTH 3 FEET AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ570-572-230715-  
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-  
111 PM CDT TUE JUL 22 2025  
   
THIS AFTERNOON
 
NORTHWEST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR  
LESS. WAVE DETAIL: WEST 1 FOOT AT 3 SECONDS AND SOUTHEAST 1 FOOT AT  
6 SECONDS.    
TONIGHT
 
WEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS. WAVE  
DETAIL: WEST 1 FOOT AT 3 SECONDS AND SOUTHEAST 1 FOOT AT 6 SECONDS.  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
WEDNESDAY
 
NORTHWEST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: NORTHWEST 1 FOOT AT 3 SECONDS AND SOUTHEAST 1 FOOT AT  
5 SECONDS. A CHANCE OF SHOWERS AND THUNDERSTORMS.    
WEDNESDAY NIGHT
 
NORTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR  
LESS. WAVE DETAIL: NORTHWEST 1 FOOT AT 3 SECONDS AND SOUTHEAST  
1 FOOT AT 5 SECONDS. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS WITH THUNDERSTORMS LIKELY AFTER MIDNIGHT.    
THURSDAY
 
NORTH WINDS 5 TO 10 KNOTS, BECOMING WEST IN THE  
AFTERNOON. SEAS 1 FOOT OR LESS. WAVE DETAIL: NORTHWEST 1 FOOT AT  
3 SECONDS. SHOWERS, THUNDERSTORMS.   
THURSDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING SOUTH  
10 TO 15 KNOTS AFTER MIDNIGHT. SEAS 1 FOOT OR LESS, THEN AROUND  
2 FEET AFTER MIDNIGHT. WAVE DETAIL: WEST 1 FOOT AT 3 SECONDS,  
BECOMING SOUTH 1 FOOT AT 3 SECONDS. A CHANCE OF THUNDERSTORMS.  
SHOWERS.   
FRIDAY
 
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE DETAIL:  
SOUTH 2 FEET AT 4 SECONDS. SHOWERS WITH A CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN SHOWERS WITH THUNDERSTORMS LIKELY IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTHWEST 2 FEET AT 5 SECONDS. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY  
WITH A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.    
SATURDAY
 
SOUTH WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTHWEST 2 FEET AT 5 SECONDS. SHOWERS LIKELY WITH A CHANCE  
OF THUNDERSTORMS.    
SATURDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: SOUTHWEST 2 FEET AT 5 SECONDS. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS  
AND THUNDERSTORMS AFTER MIDNIGHT.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
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