411  
FZUS54 KLIX 091037  
CWFLIX  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
537 AM CDT SAT MAY 9 2026  
 
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-GMZ501-092300-  
537 AM CDT SAT MAY 9 2026  
   
SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM
 
 
SOUTH TO SOUTHEAST WINDS OF 10 TO 15 KNOTS WILL PERSIST THROUGH THE  
WEEKEND. ANOTHER FRONTAL BOUNDARY WILL MOVE INTO THE WATERS SUNDAY  
NIGHT INTO MONDAY MORNING, BRINGING OFFSHORE WINDS TO THE WATERS FOR  
EARLY NEXT WEEK. WINDS SHOULD REMAIN BELOW HEADLINE CRITERIA THROUGH  
THE PERIOD, WITH THE GREATEST CONCERN BEING SCATTERED TO NUMEROUS  
SHOWERS AND STORMS, MAINLY SATURDAY THROUGH SUNDAY NIGHT.  
 

 
 
GMZ529-092300-  
LAKE PONTCHARTRAIN-  
537 AM CDT SAT MAY 9 2026  
   
TODAY
 
SOUTH WINDS AROUND 5 KNOTS, BECOMING NORTHEAST LATE THIS  
MORNING, THEN BECOMING SOUTHEAST AROUND 5 KNOTS THIS AFTERNOON. SEAS  
1 FOOT OR LESS. A CHANCE OF THUNDERSTORMS. SHOWERS.   
TONIGHT
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. A  
CHANCE OF THUNDERSTORMS WITH A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING.    
SUNDAY
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
SUNDAY NIGHT
 
SOUTHEAST WINDS AROUND 5 KNOTS, BECOMING NORTHEAST  
AROUND 5 KNOTS AFTER MIDNIGHT. SEAS 1 FOOT OR LESS. A CHANCE OF  
THUNDERSTORMS. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS  
LIKELY AFTER MIDNIGHT.    
MONDAY
 
NORTH WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS, THEN  
AROUND 2 FEET IN THE AFTERNOON. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS.    
MONDAY NIGHT
 
NORTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.    
TUESDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO AROUND  
5 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET IN THE MORNING, THEN  
1 FOOT OR LESS.    
TUESDAY NIGHT
 
LIGHT AND VARIABLE WINDS, BECOMING NORTH AROUND  
5 KNOTS AFTER MIDNIGHT. SEAS 1 FOOT OR LESS.    
WEDNESDAY
 
LIGHT AND VARIABLE WINDS. SEAS 1 FOOT OR LESS.    
WEDNESDAY NIGHT
 
WEST WINDS AROUND 5 KNOTS IN THE EVENING,  
BECOMING LIGHT AND VARIABLE. SEAS 1 FOOT OR LESS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ531-092300-  
LAKE MAUREPAS-  
537 AM CDT SAT MAY 9 2026  
   
TODAY
 
SOUTH WINDS AROUND 5 KNOTS, BECOMING NORTH LATE THIS  
MORNING, THEN BECOMING EAST AROUND 5 KNOTS THIS AFTERNOON. SEAS  
1 FOOT OR LESS. A CHANCE OF THUNDERSTORMS. SHOWERS.   
TONIGHT
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE EVENING.    
SUNDAY
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
SUNDAY NIGHT
 
SOUTHEAST WINDS AROUND 5 KNOTS, BECOMING SOUTHWEST  
AROUND 5 KNOTS AFTER MIDNIGHT. SEAS 1 FOOT OR LESS. A CHANCE OF  
THUNDERSTORMS. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS  
LIKELY AFTER MIDNIGHT.    
MONDAY
 
NORTH WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS, THEN  
AROUND 2 FEET IN THE AFTERNOON. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS.    
MONDAY NIGHT
 
NORTH WINDS 15 TO 20 KNOTS. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET.    
TUESDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET IN THE MORNING, THEN  
1 FOOT OR LESS.    
TUESDAY NIGHT
 
NORTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR  
LESS.    
WEDNESDAY
 
NORTH WINDS AROUND 5 KNOTS, BECOMING WEST IN THE  
AFTERNOON. SEAS 1 FOOT OR LESS.    
WEDNESDAY NIGHT
 
WEST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ532-092300-  
MISSISSIPPI SOUND-  
537 AM CDT SAT MAY 9 2026  
   
TODAY
 
SOUTH WINDS 5 TO 10 KNOTS, BECOMING WEST LATE THIS MORNING,  
THEN BECOMING NORTHEAST EARLY THIS AFTERNOON, BECOMING SOUTHEAST  
LATE. WAVES 1 TO 2 FEET THIS MORNING, THEN 1 FOOT OR LESS. A CHANCE  
OF THUNDERSTORMS. SHOWERS UNTIL LATE AFTERNOON, THEN A CHANCE OF  
SHOWERS LATE.    
TONIGHT
 
SOUTHEAST WINDS AROUND 5 KNOTS. WAVES 1 FOOT OR LESS. A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING.    
SUNDAY
 
SOUTHEAST WINDS AROUND 5 KNOTS. WAVES 1 FOOT OR LESS. A  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTH WINDS AROUND 5 KNOTS. WAVES 1 FOOT OR LESS. A  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY
 
NORTHWEST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS.  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS.    
MONDAY NIGHT
 
NORTH WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO  
20 KNOTS AFTER MIDNIGHT. WAVES 2 TO 4 FEET.    
TUESDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS, BECOMING EAST 5 TO  
10 KNOTS IN THE AFTERNOON. WAVES 2 TO 3 FEET IN THE MORNING, THEN  
1 FOOT OR LESS.    
TUESDAY NIGHT
 
NORTHEAST WINDS AROUND 5 KNOTS. WAVES 1 FOOT OR  
LESS.    
WEDNESDAY
 
NORTHEAST WINDS AROUND 5 KNOTS, BECOMING SOUTH IN THE  
AFTERNOON. WAVES 1 FOOT OR LESS, THEN 1 TO 2 FEET IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING WEST  
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ533-092300-  
LAKE SALVADOR AND LAKE CATAOUATCHE-  
537 AM CDT SAT MAY 9 2026  
   
TODAY
 
SOUTH WINDS AROUND 5 KNOTS, BECOMING WEST LATE THIS  
MORNING, THEN BECOMING SOUTHEAST THIS AFTERNOON. SEAS 1 FOOT OR  
LESS. A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS EARLY THIS  
MORNING, THEN SHOWERS LATE THIS MORNING AND AFTERNOON.    
TONIGHT
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE EVENING.    
SUNDAY
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. A  
CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON.    
SUNDAY NIGHT
 
SOUTH WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. A  
CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE EVENING, THEN  
SHOWERS LIKELY AFTER MIDNIGHT.    
MONDAY
 
NORTH WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS, THEN  
AROUND 2 FEET IN THE AFTERNOON. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS.    
MONDAY NIGHT
 
NORTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.    
TUESDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET IN THE MORNING, THEN  
1 FOOT OR LESS.    
TUESDAY NIGHT
 
NORTHEAST WINDS AROUND 5 KNOTS IN THE EVENING,  
BECOMING LIGHT AND VARIABLE. SEAS 1 FOOT OR LESS.    
WEDNESDAY
 
NORTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.    
WEDNESDAY NIGHT
 
SOUTH WINDS AROUND 5 KNOTS, BECOMING WEST AFTER  
MIDNIGHT. SEAS 1 FOOT OR LESS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ534-092300-  
LAKE BORGNE-  
537 AM CDT SAT MAY 9 2026  
   
TODAY
 
SOUTH WINDS AROUND 5 KNOTS, BECOMING NORTHWEST LATE THIS  
MORNING, THEN BECOMING EAST AROUND 5 KNOTS THIS AFTERNOON. WAVES  
1 FOOT OR LESS. A CHANCE OF THUNDERSTORMS. SHOWERS.   
TONIGHT
 
SOUTHEAST WINDS AROUND 5 KNOTS. WAVES 1 FOOT OR LESS.  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE EVENING.    
SUNDAY
 
SOUTHEAST WINDS AROUND 5 KNOTS. WAVES 1 FOOT OR LESS. A  
CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING,  
THEN A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
SUNDAY NIGHT
 
SOUTH WINDS AROUND 5 KNOTS. WAVES 1 FOOT OR LESS. A  
CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE EVENING, THEN  
SHOWERS LIKELY AFTER MIDNIGHT.    
MONDAY
 
NORTH WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS. A CHANCE  
OF THUNDERSTORMS. SHOWERS LIKELY, MAINLY IN THE MORNING.    
MONDAY NIGHT
 
NORTH WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. WAVES 2 TO 4 FEET.    
TUESDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS IN THE AFTERNOON. WAVES 2 TO 3 FEET IN THE MORNING, THEN  
1 FOOT OR LESS.    
TUESDAY NIGHT
 
NORTHEAST WINDS AROUND 5 KNOTS. WAVES 1 FOOT OR  
LESS.    
WEDNESDAY
 
NORTHEAST WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST  
AROUND 5 KNOTS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.    
WEDNESDAY NIGHT
 
SOUTH WINDS AROUND 5 KNOTS, BECOMING WEST AFTER  
MIDNIGHT. WAVES 1 FOOT OR LESS.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ535-092300-  
BRETON SOUND-  
537 AM CDT SAT MAY 9 2026  
   
TODAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST EARLY  
THIS AFTERNOON, THEN BECOMING EAST LATE. SEAS 1 FOOT OR LESS. A  
CHANCE OF THUNDERSTORMS.    
TONIGHT
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING.    
SUNDAY
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. A  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTH WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN A  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
MONDAY
 
WEST WINDS 5 TO 10 KNOTS, BECOMING NORTHWEST IN THE  
AFTERNOON. SEAS 1 FOOT OR LESS. A CHANCE OF THUNDERSTORMS. SHOWERS  
LIKELY, MAINLY IN THE MORNING.    
MONDAY NIGHT
 
NORTH WINDS 10 TO 15 KNOTS, BECOMING NORTHEAST 15 TO  
20 KNOTS AFTER MIDNIGHT. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET.    
TUESDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET.    
TUESDAY NIGHT
 
NORTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR  
LESS.    
WEDNESDAY
 
NORTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.    
WEDNESDAY NIGHT
 
SOUTH WINDS AROUND 5 KNOTS, BECOMING WEST AROUND  
5 KNOTS AFTER MIDNIGHT. SEAS 1 FOOT OR LESS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ536-092300-  
CHANDELEUR SOUND-  
537 AM CDT SAT MAY 9 2026  
   
TODAY
 
SOUTH WINDS AROUND 10 KNOTS, BECOMING WEST LATE THIS  
MORNING, THEN BECOMING NORTHEAST EARLY THIS AFTERNOON, BECOMING EAST  
LATE. WAVES 1 TO 2 FEET THIS MORNING, THEN 1 FOOT OR LESS. A CHANCE  
OF THUNDERSTORMS.    
TONIGHT
 
SOUTHEAST WINDS AROUND 5 KNOTS. WAVES 1 FOOT OR LESS.  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE EVENING.    
SUNDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS. A  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTH WINDS AROUND 5 KNOTS. WAVES 1 FOOT OR LESS. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.    
MONDAY
 
NORTHWEST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS. A  
CHANCE OF THUNDERSTORMS. SHOWERS LIKELY, MAINLY IN THE MORNING.    
MONDAY NIGHT
 
NORTH WINDS 10 TO 15 KNOTS, BECOMING NORTHEAST 15 TO  
20 KNOTS AFTER MIDNIGHT. WAVES 2 TO 4 FEET.    
TUESDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS IN THE AFTERNOON. WAVES 2 TO 4 FEET, SUBSIDING TO 1 TO  
2 FEET IN THE AFTERNOON.    
TUESDAY NIGHT
 
NORTHEAST WINDS AROUND 5 KNOTS. WAVES 1 FOOT OR  
LESS.    
WEDNESDAY
 
NORTHEAST WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST  
AROUND 5 KNOTS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.    
WEDNESDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING WEST  
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ541-092300-  
TERREBONNE BAY-  
537 AM CDT SAT MAY 9 2026  
   
TODAY
 
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST LATE. SEAS  
1 FOOT OR LESS. A CHANCE OF SHOWERS AND THUNDERSTORMS.    
TONIGHT
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE EVENING.    
SUNDAY
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
SUNDAY NIGHT
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.    
MONDAY
 
WEST WINDS 5 TO 10 KNOTS, BECOMING NORTHWEST IN THE  
AFTERNOON. SEAS 1 FOOT OR LESS. A CHANCE OF THUNDERSTORMS. SHOWERS  
LIKELY, MAINLY IN THE MORNING.    
MONDAY NIGHT
 
NORTH WINDS 15 TO 20 KNOTS. SEAS 1 FOOT OR LESS.    
TUESDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS 1 FOOT OR LESS.    
TUESDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST AFTER  
MIDNIGHT. SEAS 1 FOOT OR LESS.    
WEDNESDAY
 
NORTHEAST WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST IN  
THE AFTERNOON. SEAS 1 FOOT OR LESS.    
WEDNESDAY NIGHT
 
SOUTH WINDS AROUND 5 KNOTS, BECOMING WEST AFTER  
MIDNIGHT. SEAS 1 FOOT OR LESS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ543-092300-  
BARATARIA BAY-  
537 AM CDT SAT MAY 9 2026  
   
TODAY
 
SOUTHWEST WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST THIS  
AFTERNOON. SEAS 1 FOOT OR LESS. A CHANCE OF THUNDERSTORMS.    
TONIGHT
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. A  
CHANCE OF THUNDERSTORMS WITH A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING.    
SUNDAY
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. A  
CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING,  
THEN A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
SUNDAY NIGHT
 
SOUTH WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. A  
CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE EVENING, THEN  
SHOWERS LIKELY AFTER MIDNIGHT.    
MONDAY
 
WEST WINDS AROUND 5 KNOTS, BECOMING NORTHWEST IN THE  
AFTERNOON. SEAS 1 FOOT OR LESS. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS.    
MONDAY NIGHT
 
NORTH WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST 10 TO  
15 KNOTS WITH GUSTS UP TO 20 KNOTS AFTER MIDNIGHT. SEAS 1 FOOT OR  
LESS.    
TUESDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS 1 FOOT OR LESS.    
TUESDAY NIGHT
 
NORTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR  
LESS.    
WEDNESDAY
 
NORTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.    
WEDNESDAY NIGHT
 
SOUTH WINDS AROUND 5 KNOTS, BECOMING WEST AFTER  
MIDNIGHT. SEAS 1 FOOT OR LESS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ551-092300-  
COASTAL WATERS FROM PORT FOURCHON LA TO LOWER ATCHAFALAYA RIVER LA  
OUT 20 NM-  
537 AM CDT SAT MAY 9 2026  
   
TODAY
 
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST LATE. SEAS  
AROUND 2 FEET. WAVE DETAIL: SOUTH 2 FEET AT 6 SECONDS. A CHANCE OF  
SHOWERS AND THUNDERSTORMS.    
TONIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 5 SECONDS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING.    
SUNDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 7 SECONDS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.  
WAVE DETAIL: SOUTH 2 FEET AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY WITH A CHANCE  
OF THUNDERSTORMS AFTER MIDNIGHT.    
MONDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING NORTHWEST IN THE  
AFTERNOON. SEAS AROUND 2 FEET. WAVE DETAIL: SOUTH 2 FEET AT  
7 SECONDS AND NORTHWEST 1 FOOT AT 2 SECONDS. SHOWERS LIKELY WITH A  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
MONDAY NIGHT
 
NORTHEAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL:  
NORTH 4 FEET AT 3 SECONDS AND SOUTH 2 FEET AT 6 SECONDS.    
TUESDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO  
15 KNOTS IN THE AFTERNOON. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET.  
WAVE DETAIL: NORTHEAST 4 FEET AT 4 SECONDS AND SOUTH 1 FOOT AT  
7 SECONDS.    
TUESDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET IN THE  
EVENING, THEN 1 FOOT OR LESS. WAVE DETAIL: SOUTHEAST 2 FEET AT  
6 SECONDS, BECOMING SOUTHEAST 1 FOOT AT 5 SECONDS.    
WEDNESDAY
 
EAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. WAVE  
DETAIL: SOUTHEAST 1 FOOT AT 5 SECONDS.    
WEDNESDAY NIGHT
 
SOUTH WINDS AROUND 5 KNOTS, BECOMING WEST AFTER  
MIDNIGHT. SEAS 1 FOOT OR LESS. WAVE DETAIL: SOUTHEAST 1 FOOT AT  
5 SECONDS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ553-092300-  
COASTAL WATERS FROM SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO PORT  
FOURCHON LA OUT 20 NM-  
537 AM CDT SAT MAY 9 2026  
   
TODAY
 
SOUTH WINDS 5 TO 10 KNOTS, BECOMING EAST LATE. SEAS AROUND  
2 FEET. WAVE DETAIL: SOUTH 2 FEET AT 6 SECONDS. A CHANCE OF SHOWERS  
AND THUNDERSTORMS.    
TONIGHT
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 5 SECONDS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING.    
SUNDAY
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.    
SUNDAY NIGHT
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: SOUTH 3 FEET AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY WITH A CHANCE  
OF THUNDERSTORMS AFTER MIDNIGHT.    
MONDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING NORTHWEST IN THE  
AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTH 3 FEET AT 6 SECONDS  
AND NORTHWEST 1 FOOT AT 3 SECONDS. A CHANCE OF THUNDERSTORMS.  
SHOWERS LIKELY, MAINLY IN THE MORNING.    
MONDAY NIGHT
 
NORTH WINDS 10 TO 15 KNOTS, BECOMING NORTHEAST 15 TO  
20 KNOTS AFTER MIDNIGHT. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET.  
WAVE DETAIL: NORTH 4 FEET AT 4 SECONDS AND SOUTH 2 FEET AT  
6 SECONDS.    
TUESDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO  
15 KNOTS IN THE AFTERNOON. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET.  
WAVE DETAIL: NORTHEAST 4 FEET AT 4 SECONDS AND SOUTHEAST 1 FOOT AT  
7 SECONDS.    
TUESDAY NIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS, DIMINISHING TO  
AROUND 5 KNOTS AFTER MIDNIGHT. SEAS AROUND 2 FEET IN THE EVENING,  
THEN 1 FOOT OR LESS. WAVE DETAIL: NORTHEAST 1 FOOT AT 4 SECONDS AND  
SOUTHEAST 1 FOOT AT 6 SECONDS, BECOMING SOUTHEAST 1 FOOT AT  
5 SECONDS.    
WEDNESDAY
 
NORTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.  
WAVE DETAIL: SOUTHEAST 1 FOOT AT 6 SECONDS.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS AROUND 5 KNOTS, BECOMING WEST  
AROUND 5 KNOTS AFTER MIDNIGHT. SEAS 1 FOOT OR LESS. WAVE DETAIL:  
SOUTHEAST 1 FOOT AT 6 SECONDS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ554-092300-  
COASTAL WATERS FROM BOOTHVILLE LA TO SOUTHWEST PASS OF THE  
MISSISSIPPI RIVER OUT 20 NM-  
537 AM CDT SAT MAY 9 2026  
   
TODAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST EARLY  
THIS AFTERNOON, THEN BECOMING EAST LATE. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTHEAST 2 FEET AT 5 SECONDS. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS EARLY THIS MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE THIS MORNING AND AFTERNOON.    
TONIGHT
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 5 SECONDS AND EAST 1 FOOT AT 5 SECONDS. A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING.    
SUNDAY
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTHEAST 2 FEET AT 5 SECONDS. A SLIGHT CHANCE OF  
THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN A  
CHANCE OF SHOWERS IN THE AFTERNOON.    
SUNDAY NIGHT
 
SOUTH WINDS AROUND 5 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTH 3 FEET AT 6 SECONDS. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY WITH A  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.    
MONDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING NORTHWEST IN THE  
AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTH 3 FEET AT 6 SECONDS  
AND NORTH 2 FEET AT 3 SECONDS. A CHANCE OF THUNDERSTORMS. SHOWERS  
LIKELY, MAINLY IN THE MORNING.    
MONDAY NIGHT
 
NORTH WINDS 10 TO 15 KNOTS, BECOMING NORTHEAST 15 TO  
20 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET, BUILDING TO 3 TO 5 FEET,  
OCCASIONALLY TO 6 FEET AFTER MIDNIGHT. WAVE DETAIL: NORTHEAST 2 FEET  
AT 4 SECONDS AND SOUTH 2 FEET AT 6 SECONDS, BECOMING NORTHEAST  
5 FEET AT 5 SECONDS AND SOUTH 1 FOOT AT 7 SECONDS. A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS IN THE EVENING.    
TUESDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO  
15 KNOTS IN THE AFTERNOON. SEAS 3 TO 5 FEET, OCCASIONALLY TO 6 FEET.  
WAVE DETAIL: NORTHEAST 5 FEET AT 6 SECONDS AND SOUTHEAST 1 FOOT AT  
7 SECONDS.    
TUESDAY NIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS, DIMINISHING TO  
AROUND 5 KNOTS AFTER MIDNIGHT. SEAS AROUND 2 FEET. WAVE DETAIL:  
NORTHEAST 2 FEET AT 5 SECONDS AND SOUTH 1 FOOT AT 6 SECONDS. A  
SLIGHT CHANCE OF SHOWERS IN THE EVENING.    
WEDNESDAY
 
NORTHEAST WINDS AROUND 5 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: NORTHEAST 1 FOOT AT 5 SECONDS AND SOUTHEAST 1 FOOT AT  
7 SECONDS.    
WEDNESDAY NIGHT
 
EAST WINDS AROUND 5 KNOTS, BECOMING WEST AFTER  
MIDNIGHT. SEAS AROUND 2 FEET. WAVE DETAIL: WEST 1 FOOT AT 2 SECONDS  
AND EAST 1 FOOT AT 4 SECONDS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ557-092300-  
COASTAL WATERS FROM PASCAGOULA MISSISSIPPI TO STAKE ISLAND OUT 20 NM-  
537 AM CDT SAT MAY 9 2026  
   
TODAY
 
SOUTHWEST WINDS AROUND 10 KNOTS, BECOMING NORTHEAST EARLY  
THIS AFTERNOON, THEN BECOMING SOUTHEAST LATE. SEAS AROUND 2 FEET.  
WAVE DETAIL: SOUTHEAST 2 FEET AT 5 SECONDS. A CHANCE OF  
THUNDERSTORMS.    
TONIGHT
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTHEAST 1 FOOT AT 5 SECONDS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING.    
SUNDAY
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTHEAST 2 FEET AT 5 SECONDS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTH WINDS AROUND 5 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT.    
MONDAY
 
NORTHWEST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: NORTHWEST 2 FEET AT 3 SECONDS AND SOUTH 2 FEET AT 6 SECONDS.  
A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY, MAINLY IN THE MORNING.    
MONDAY NIGHT
 
NORTH WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL:  
NORTH 4 FEET AT 4 SECONDS AND SOUTH 1 FOOT AT 6 SECONDS. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING.    
TUESDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO  
15 KNOTS IN THE AFTERNOON. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET.  
WAVE DETAIL: NORTHEAST 4 FEET AT 5 SECONDS AND SOUTH 1 FOOT AT  
7 SECONDS.    
TUESDAY NIGHT
 
EAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.  
WAVE DETAIL: SOUTHEAST 1 FOOT AT 6 SECONDS.    
WEDNESDAY
 
NORTHEAST WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST  
AROUND 5 KNOTS IN THE AFTERNOON. SEAS AROUND 2 FEET. WAVE DETAIL:  
NORTH 1 FOOT AT 3 SECONDS AND SOUTHEAST 1 FOOT AT 6 SECONDS.    
WEDNESDAY NIGHT
 
SOUTHWEST WINDS AROUND 5 KNOTS, BECOMING WEST  
AFTER MIDNIGHT. SEAS AROUND 2 FEET. WAVE DETAIL: WEST 1 FOOT AT  
2 SECONDS AND EAST 1 FOOT AT 3 SECONDS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ570-092300-  
COASTAL WATERS FROM PORT FOURCHON LOUISIANA TO LOWER ATCHAFALAYA  
RIVER LA FROM 20 TO 60 NM-  
537 AM CDT SAT MAY 9 2026  
   
TODAY
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE DETAIL:  
SOUTH 3 FEET AT 6 SECONDS. A CHANCE OF SHOWERS AND THUNDERSTORMS,  
MAINLY THIS MORNING.    
TONIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTH 3 FEET AT 7 SECONDS. A CHANCE OF THUNDERSTORMS WITH A  
SLIGHT CHANCE OF SHOWERS IN THE EVENING.    
SUNDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTH 3 FEET AT 7 SECONDS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTHEAST 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 IN THE EVENING, THEN SHOWERS LIKELY WITH A CHANCE  
OF THUNDERSTORMS AFTER MIDNIGHT.    
MONDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING NORTHWEST IN THE  
AFTERNOON. SEAS AROUND 3 FEET. WAVE DETAIL: SOUTH 3 FEET AT  
7 SECONDS AND NORTHWEST 2 FEET AT 3 SECONDS. SHOWERS LIKELY WITH A  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS  
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
MONDAY NIGHT
 
NORTH WINDS 10 TO 15 KNOTS, BECOMING NORTHEAST 15 TO  
20 KNOTS AFTER MIDNIGHT. SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET,  
BUILDING TO 4 TO 6 FEET, OCCASIONALLY TO 8 FEET AFTER MIDNIGHT. WAVE  
DETAIL: NORTH 2 FEET AT 4 SECONDS AND SOUTH 2 FEET AT 6 SECONDS,  
BECOMING NORTHEAST 5 FEET AT 5 SECONDS AND SOUTH 2 FEET AT  
8 SECONDS.    
TUESDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO  
15 KNOTS IN THE AFTERNOON. SEAS 3 TO 5 FEET, OCCASIONALLY TO 6 FEET.  
WAVE DETAIL: NORTHEAST 5 FEET AT 6 SECONDS AND SOUTH 2 FEET AT  
7 SECONDS.    
TUESDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: EAST 3 FEET AT 6 SECONDS.    
WEDNESDAY
 
NORTHEAST WINDS AROUND 5 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: SOUTHEAST 1 FOOT AT 6 SECONDS.    
WEDNESDAY NIGHT
 
EAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.  
WAVE DETAIL: SOUTHEAST 1 FOOT AT 6 SECONDS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ572-092300-  
COASTAL WATERS FROM SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO PORT  
FOURCHON LOUISIANA FROM 20 TO 60 NM-  
537 AM CDT SAT MAY 9 2026  
   
TODAY
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE DETAIL:  
SOUTHEAST 2 FEET AT 5 SECONDS. A CHANCE OF THUNDERSTORMS THIS  
MORNING. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS THIS  
AFTERNOON.    
TONIGHT
 
SOUTHEAST 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 IN THE EVENING.    
SUNDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 6 SECONDS AND NORTHEAST 1 FOOT AT 4 SECONDS.  
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: SOUTH 3 FEET AT 6 SECONDS. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY  
WITH A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.    
MONDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING NORTHWEST IN THE  
AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTH 3 FEET AT 6 SECONDS  
AND NORTH 2 FEET AT 3 SECONDS. A CHANCE OF THUNDERSTORMS. SHOWERS.   
MONDAY NIGHT
 
NORTH WINDS 10 TO 15 KNOTS, BECOMING NORTHEAST 15 TO  
20 KNOTS AFTER MIDNIGHT. SEAS 3 TO 5 FEET, OCCASIONALLY TO 6 FEET.  
WAVE DETAIL: NORTH 5 FEET AT 5 SECONDS AND SOUTH 2 FEET AT  
6 SECONDS.    
TUESDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO  
15 KNOTS IN THE AFTERNOON. SEAS 3 TO 5 FEET, OCCASIONALLY TO 6 FEET.  
WAVE DETAIL: NORTH 5 FEET AT 6 SECONDS AND SOUTHEAST 2 FEET AT  
6 SECONDS.    
TUESDAY NIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: NORTHEAST 3 FEET AT 6 SECONDS AND SOUTHEAST 2 FEET AT  
6 SECONDS.    
WEDNESDAY
 
NORTHEAST WINDS AROUND 5 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: EAST 2 FEET AT 6 SECONDS.    
WEDNESDAY NIGHT
 
NORTHEAST WINDS AROUND 5 KNOTS. SEAS AROUND  
2 FEET. WAVE DETAIL: EAST 1 FOOT AT 6 SECONDS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ575-092300-  
COASTAL WATERS FROM STAKE ISLAND LA TO SOUTHWEST PASS OF THE  
MISSISSIPPI RIVER FROM 20 TO 60 NM-  
537 AM CDT SAT MAY 9 2026  
   
TODAY
 
SOUTH WINDS 5 TO 10 KNOTS, BECOMING EAST LATE. SEAS AROUND  
2 FEET. WAVE DETAIL: SOUTH 2 FEET AT 5 SECONDS AND NORTHEAST 1 FOOT  
AT 4 SECONDS. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE THIS  
MORNING. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS  
THIS AFTERNOON.    
TONIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 5 SECONDS AND NORTHEAST 1 FOOT AT 5 SECONDS.  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING.    
SUNDAY
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 6 SECONDS AND NORTHEAST 1 FOOT AT 4 SECONDS.  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
SUNDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTH 3 FEET AT 6 SECONDS. A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT.    
MONDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING NORTHWEST IN THE  
AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTH 3 FEET AT 6 SECONDS  
AND NORTHWEST 2 FEET AT 3 SECONDS. A CHANCE OF THUNDERSTORMS.  
SHOWERS.   
MONDAY NIGHT
 
NORTH WINDS 10 TO 15 KNOTS, BECOMING NORTHEAST 15 TO  
20 KNOTS WITH GUSTS UP TO 25 KNOTS AFTER MIDNIGHT. SEAS 3 TO 5 FEET,  
OCCASIONALLY TO 6 FEET. WAVE DETAIL: NORTH 5 FEET AT 5 SECONDS AND  
SOUTH 2 FEET AT 6 SECONDS. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING.    
TUESDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO  
15 KNOTS IN THE AFTERNOON. SEAS 3 TO 5 FEET, OCCASIONALLY TO 6 FEET.  
WAVE DETAIL: NORTHEAST 5 FEET AT 6 SECONDS AND SOUTH 1 FOOT AT  
7 SECONDS.    
TUESDAY NIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: NORTHEAST 3 FEET AT 6 SECONDS AND SOUTH 1 FOOT AT  
6 SECONDS.    
WEDNESDAY
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: NORTHEAST 2 FEET AT 5 SECONDS AND SOUTH 1 FOOT AT 7 SECONDS.   
WEDNESDAY NIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND  
2 FEET. WAVE DETAIL: NORTHEAST 1 FOOT AT 5 SECONDS AND SOUTH 1 FOOT  
AT 8 SECONDS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ577-092300-  
COASTAL WATERS FROM PASCAGOULA MISSISSIPPI TO STAKE ISLAND LOUISIANA  
OUT 20 TO 60 NM-  
537 AM CDT SAT MAY 9 2026  
   
TODAY
 
SOUTHWEST WINDS AROUND 10 KNOTS, BECOMING NORTHWEST EARLY  
THIS AFTERNOON, THEN BECOMING EAST LATE. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 5 SECONDS AND EAST 1 FOOT AT 4 SECONDS. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY THIS MORNING, THEN  
A CHANCE OF SHOWERS AND THUNDERSTORMS LATE THIS MORNING AND  
AFTERNOON.    
TONIGHT
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 5 SECONDS AND EAST 1 FOOT AT 4 SECONDS. A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING.    
SUNDAY
 
SOUTH WINDS AROUND 5 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 6 SECONDS AND EAST 1 FOOT AT 4 SECONDS. A  
CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS, MAINLY IN THE MORNING.   
SUNDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 6 SECONDS. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY WITH A  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.    
MONDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING NORTHWEST IN THE  
AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: NORTH 2 FEET AT 4 SECONDS  
AND SOUTH 2 FEET AT 6 SECONDS. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS.    
MONDAY NIGHT
 
NORTH WINDS 10 TO 15 KNOTS, BECOMING NORTHEAST 15 TO  
20 KNOTS AFTER MIDNIGHT. SEAS AROUND 3 FEET, BUILDING TO 4 TO  
5 FEET, OCCASIONALLY TO 6 FEET AFTER MIDNIGHT. WAVE DETAIL: NORTH  
3 FEET AT 4 SECONDS AND SOUTH 2 FEET AT 6 SECONDS, BECOMING NORTH  
5 FEET AT 6 SECONDS AND SOUTH 1 FOOT AT 7 SECONDS. A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS IN THE EVENING.    
TUESDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO  
15 KNOTS IN THE AFTERNOON. SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET,  
SUBSIDING TO 2 TO 4 FEET, OCCASIONALLY TO 5 FEET IN THE AFTERNOON.  
WAVE DETAIL: NORTHEAST 5 FEET AT 6 SECONDS AND SOUTH 1 FOOT AT  
7 SECONDS, BECOMING NORTHEAST 4 FEET AT 5 SECONDS AND SOUTH 1 FOOT  
AT 7 SECONDS.    
TUESDAY NIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: NORTHEAST 2 FEET AT 5 SECONDS AND SOUTH 1 FOOT AT  
6 SECONDS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING.    
WEDNESDAY
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: NORTHEAST 1 FOOT AT 4 SECONDS AND SOUTH 1 FOOT AT 7 SECONDS.   
WEDNESDAY NIGHT
 
NORTH WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: NORTHWEST 1 FOOT AT 3 SECONDS AND EAST 1 FOOT AT  
5 SECONDS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
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