079  
FZUS54 KLIX 181822  
CWFLIX  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
122 PM CDT MON MAY 18 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-GMZ501-190700-  
122 PM CDT MON MAY 18 2026  
   
SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM
 
 
A LARGE AREA OF HIGH PRESSURE WILL REMAIN SITUATED OVER THE WESTERN  
ATLANTIC THROUGH THE WEEK AND INTO THE WEEKEND. THIS WILL MAINTAIN  
LIGHT TO MODERATE ONSHORE FLOW THROUGH THE TIME. WINDS WILL BOUNCE  
AROUND HEADLINE CRITERIA OVER THE NEXT 24 TO 36 HOURS WITH SUSTAINED  
WINDS RIGHT AROUND 15 KTS, ESPECIALLY CLOSER TO THE COAST. EXERCISE  
CAUTION HEADLINES WILL BE IN EFFECT AGAIN OVERNIGHT FOR THE WATERS  
WEST OF THE MOUTH OF THE RIVER ALONG WITH BRETON AND CHANDELUER  
SOUND. AS FOR SHOWERS AND THUNDERSTORMS DAILY ISOLATED TO SCATTERED  
LIGHT SHOWERS WILL BE POSSIBLE EACH DAY HOWEVER THE BULL OF THE  
COVERAGE WILL REMAIN INLAND. WITH ANY THUNDERSTORM LOCALLY HAZARDOUS  
WINDS AND WAVES CAN BE EXPECTED. ONE LAST HICCUP IS MAYBE SOME VERY  
MINOR COASTAL FLOODING IMPACTS, MAINLY AROUND THE WAVELAND AREA  
GIVEN THE HIGH ASTRONOMICAL TIDES AND PERSISTENT SOUTHERLY WINDS.  
TUESDAY MIDDAY MAY BE THE PEAK OF ANY TIDAL IMPACT'S.  
 

 
 
GMZ529-190700-  
LAKE PONTCHARTRAIN-  
122 PM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS AROUND 2 FEET. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS,  
DIMINISHING TO 5 TO 10 KNOTS AFTER MIDNIGHT. SEAS AROUND 2 FEET.    
TUESDAY
 
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO 15 KNOTS  
WITH GUSTS UP TO 20 KNOTS IN THE AFTERNOON. SEAS AROUND 2 FEET. A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET IN  
THE EVENING, THEN 1 FOOT OR LESS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT.    
WEDNESDAY
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. A  
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY WITH A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS AROUND 5 KNOTS IN THE EVENING,  
BECOMING LIGHT AND VARIABLE. SEAS 1 FOOT OR LESS. A CHANCE OF  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A  
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.    
THURSDAY
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. A  
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
MORNING, THEN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
SOUTH WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. A  
CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS, MAINLY IN THE EVENING.   
FRIDAY
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS. A CHANCE  
OF SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN SHOWERS WITH  
THUNDERSTORMS LIKELY IN THE AFTERNOON.    
FRIDAY NIGHT
 
SOUTH WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS. A  
CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS, MAINLY IN THE EVENING.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ531-190700-  
LAKE MAUREPAS-  
122 PM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 2 TO 3 FEET. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS,  
DIMINISHING TO 5 TO 10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET.    
TUESDAY
 
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO 15 KNOTS  
WITH GUSTS UP TO 20 KNOTS IN THE AFTERNOON. SEAS AROUND 2 FEET. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS, DIMINISHING TO AROUND 5 KNOTS AFTER MIDNIGHT. SEAS AROUND  
2 FEET IN THE EVENING, THEN 1 FOOT OR LESS. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE EVENING.    
WEDNESDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS, DIMINISHING TO  
AROUND 5 KNOTS AFTER MIDNIGHT. SEAS 1 FOOT OR LESS. A CHANCE OF  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A  
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.    
THURSDAY
 
SOUTHEAST WINDS AROUND 5 KNOTS, INCREASING TO 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS 1 FOOT OR LESS, THEN AROUND 2 FEET  
IN THE AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING, THEN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON.    
THURSDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET IN  
THE EVENING, THEN 1 FOOT OR LESS. A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS, MAINLY IN THE EVENING.    
FRIDAY
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN SHOWERS AND  
THUNDERSTORMS LIKELY IN THE AFTERNOON.    
FRIDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET IN THE  
EVENING, THEN 1 FOOT OR LESS. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ532-190700-  
MISSISSIPPI SOUND-  
122 PM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
SOUTHEAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. WAVES AROUND 3 FEET.    
TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
WAVES 2 TO 3 FEET.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. WAVES 2 TO 3 FEET.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS, BECOMING SOUTH 5 TO  
10 KNOTS AFTER MIDNIGHT. WAVES AROUND 2 FEET IN THE EVENING, THEN  
1 FOOT OR LESS.    
WEDNESDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS, DIMINISHING TO  
AROUND 5 KNOTS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.    
THURSDAY
 
SOUTHEAST WINDS AROUND 5 KNOTS, INCREASING TO 5 TO  
10 KNOTS IN THE AFTERNOON. WAVES 1 FOOT OR LESS, THEN AROUND 2 FEET  
IN THE AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
THURSDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET IN  
THE EVENING, THEN 1 FOOT OR LESS. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.    
FRIDAY
 
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST 10 TO  
15 KNOTS IN THE AFTERNOON. WAVES 2 TO 3 FEET. A CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON.    
FRIDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS. WAVES AROUND 2 FEET. A  
CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS, MAINLY IN THE EVENING.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ533-190700-  
LAKE SALVADOR AND LAKE CATAOUATCHE-  
122 PM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
SOUTHEAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS 2 TO 3 FEET.    
TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS AROUND 2 FEET.    
TUESDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO  
15 KNOTS WITH GUSTS UP TO 20 KNOTS IN THE AFTERNOON. SEAS AROUND  
2 FEET. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO  
AROUND 5 KNOTS AFTER MIDNIGHT. SEAS 1 TO 2 FEET IN THE EVENING, THEN  
1 FOOT OR LESS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
EVENING.    
WEDNESDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS,  
THEN AROUND 2 FEET IN THE AFTERNOON. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS, DIMINISHING TO  
AROUND 5 KNOTS AFTER MIDNIGHT. SEAS 1 FOOT OR LESS. A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS IN THE EVENING.    
THURSDAY
 
SOUTHEAST WINDS AROUND 5 KNOTS, INCREASING TO 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS 1 FOOT OR LESS, THEN AROUND 2 FEET  
IN THE AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
SOUTH WINDS 5 TO 10 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.    
FRIDAY
 
SOUTH WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO 15 KNOTS IN  
THE AFTERNOON. SEAS 1 TO 2 FEET. A CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
FRIDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET IN THE  
EVENING, THEN 1 FOOT OR LESS. A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS, MAINLY IN THE EVENING.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ534-190700-  
LAKE BORGNE-  
122 PM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
SOUTHEAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. WAVES AROUND 3 FEET.    
TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. WAVES AROUND 2 FEET.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. WAVES AROUND 2 FEET.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS, BECOMING SOUTH 5 TO  
10 KNOTS AFTER MIDNIGHT. WAVES AROUND 2 FEET IN THE EVENING, THEN  
1 FOOT OR LESS.    
WEDNESDAY
 
SOUTHEAST 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.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR  
LESS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING.    
THURSDAY
 
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. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
FRIDAY
 
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST 10 TO  
15 KNOTS IN THE AFTERNOON. WAVES 1 FOOT OR LESS, THEN AROUND 2 FEET  
IN THE AFTERNOON. A CHANCE OF SHOWERS AND 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. A CHANCE OF  
THUNDERSTORMS, MAINLY IN THE EVENING.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ535-190700-  
BRETON SOUND-  
122 PM CDT MON MAY 18 2026  
 
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 7 PM CDT THIS EVENING  
THROUGH TUESDAY MORNING...  
   
THIS AFTERNOON
 
SOUTHEAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS AROUND 3 FEET.    
TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS 2 TO 3 FEET.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS, BECOMING SOUTH 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS AROUND 2 FEET IN THE EVENING, THEN  
1 FOOT OR LESS.    
WEDNESDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR  
LESS.    
THURSDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS, THEN  
AROUND 2 FEET IN THE AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
THURSDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR  
LESS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
FRIDAY
 
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST 10 TO  
15 KNOTS IN THE AFTERNOON. SEAS AROUND 2 FEET. A CHANCE OF SHOWERS  
AND THUNDERSTORMS.    
FRIDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ536-190700-  
CHANDELEUR SOUND-  
122 PM CDT MON MAY 18 2026  
 
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 7 PM CDT THIS EVENING  
THROUGH TUESDAY MORNING...  
   
THIS AFTERNOON
 
SOUTHEAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. WAVES AROUND 3 FEET.    
TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
WAVES 2 TO 3 FEET.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. WAVES 2 TO 3 FEET.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS, BECOMING SOUTH 5 TO  
10 KNOTS AFTER MIDNIGHT. WAVES AROUND 2 FEET IN THE EVENING, THEN  
1 FOOT OR LESS.    
WEDNESDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES AROUND 2 FEET.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR  
LESS.    
THURSDAY
 
SOUTHEAST 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 MORNING.    
THURSDAY NIGHT
 
SOUTH WINDS AROUND 10 KNOTS. WAVES 1 FOOT OR LESS.  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
FRIDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. WAVES 2 TO 3 FEET. A  
CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING,  
THEN A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
FRIDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS. WAVES AROUND 2 FEET. A  
SLIGHT CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ541-190700-  
TERREBONNE BAY-  
122 PM CDT MON MAY 18 2026  
 
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 7 PM CDT THIS EVENING  
THROUGH TUESDAY MORNING...  
   
THIS AFTERNOON
 
SOUTHEAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS 1 FOOT OR LESS. WAVE DETAIL: SOUTHEAST 1 FOOT AT  
2 SECONDS.    
TONIGHT
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 1 FOOT OR LESS.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS 1 FOOT OR LESS. WAVE DETAIL: SOUTHEAST 1 FOOT AT 2 SECONDS.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS, BECOMING SOUTH 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS 1 FOOT OR LESS. A SLIGHT CHANCE OF  
SHOWERS AFTER MIDNIGHT.    
WEDNESDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR  
LESS. A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.    
THURSDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
THURSDAY NIGHT
 
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS 1 FOOT OR  
LESS. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT.    
FRIDAY
 
SOUTH WINDS 10 TO 15 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.    
FRIDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS. SEAS 1 FOOT OR LESS. A  
CHANCE OF SHOWERS AND THUNDERSTORMS, MAINLY IN THE EVENING.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ543-190700-  
BARATARIA BAY-  
122 PM CDT MON MAY 18 2026  
 
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 7 PM CDT THIS EVENING  
THROUGH TUESDAY MORNING...  
   
THIS AFTERNOON
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS 1 FOOT OR LESS.    
TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS 1 FOOT OR LESS.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 1 FOOT OR LESS.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS 1 FOOT OR LESS.    
WEDNESDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR  
LESS.    
THURSDAY
 
SOUTHEAST WINDS AROUND 5 KNOTS, INCREASING TO 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS 1 FOOT OR LESS. A SLIGHT CHANCE OF  
SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
THURSDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR  
LESS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
FRIDAY
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS. A CHANCE  
OF SHOWERS AND THUNDERSTORMS.    
FRIDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ551-190700-  
COASTAL WATERS FROM PORT FOURCHON LA TO LOWER ATCHAFALAYA RIVER LA  
OUT 20 NM-  
122 PM CDT MON MAY 18 2026  
 
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 7 PM CDT THIS EVENING  
THROUGH TUESDAY MORNING...  
   
THIS AFTERNOON
 
SOUTHEAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL:  
SOUTHEAST 3 FEET AT 6 SECONDS.    
TONIGHT
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTHEAST 4 FEET AT 6 SECONDS.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTHEAST  
4 FEET AT 7 SECONDS.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS, DIMINISHING TO 5 TO 10 KNOTS AFTER MIDNIGHT. SEAS 2 TO  
3 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS. A SLIGHT CHANCE  
OF SHOWERS AFTER MIDNIGHT.    
WEDNESDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS. A SLIGHT CHANCE OF  
SHOWERS AFTER MIDNIGHT.    
THURSDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
THURSDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND  
2 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS. A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS.    
FRIDAY
 
SOUTH WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 5 SECONDS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
FRIDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: SOUTH 2 FEET AT 5 SECONDS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ553-190700-  
COASTAL WATERS FROM SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO PORT  
FOURCHON LA OUT 20 NM-  
122 PM CDT MON MAY 18 2026  
 
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 7 PM CDT THIS EVENING  
THROUGH TUESDAY MORNING...  
   
THIS AFTERNOON
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT  
6 SECONDS.    
TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTHEAST  
4 FEET AT 6 SECONDS.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTHEAST 4 FEET AT 7 SECONDS.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET.  
WAVE DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS.    
WEDNESDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS.    
THURSDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 6 SECONDS.    
THURSDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: SOUTH 2 FEET AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS AFTER MIDNIGHT.    
FRIDAY
 
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
FRIDAY NIGHT
 
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ554-190700-  
COASTAL WATERS FROM BOOTHVILLE LA TO SOUTHWEST PASS OF THE  
MISSISSIPPI RIVER OUT 20 NM-  
122 PM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT  
5 SECONDS.    
TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTHEAST  
4 FEET AT 6 SECONDS.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS,  
BECOMING EAST 5 TO 10 KNOTS IN THE AFTERNOON. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTHEAST 4 FEET AT 7 SECONDS.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS.    
WEDNESDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTH 3 FEET AT 6 SECONDS.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: SOUTH 2 FEET AT 6 SECONDS.    
THURSDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 6 SECONDS.    
THURSDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: SOUTH 2 FEET AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS AFTER MIDNIGHT.    
FRIDAY
 
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE MORNING.    
FRIDAY NIGHT
 
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ557-190700-  
COASTAL WATERS FROM PASCAGOULA MISSISSIPPI TO STAKE ISLAND OUT 20 NM-  
122 PM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT  
5 SECONDS.    
TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT 5 SECONDS.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS.    
WEDNESDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND  
2 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS.    
THURSDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS.    
THURSDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: SOUTHEAST 2 FEET AT 5 SECONDS. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
FRIDAY
 
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTHEAST 2 FEET AT 5 SECONDS. A SLIGHT CHANCE OF  
THUNDERSTORMS. A CHANCE OF SHOWERS, MAINLY IN THE MORNING.    
FRIDAY NIGHT
 
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ570-190700-  
COASTAL WATERS FROM PORT FOURCHON LOUISIANA TO LOWER ATCHAFALAYA  
RIVER LA FROM 20 TO 60 NM-  
122 PM CDT MON MAY 18 2026  
 
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 7 PM CDT THIS EVENING  
THROUGH TUESDAY MORNING...  
   
THIS AFTERNOON
 
SOUTHEAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS AROUND 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL:  
SOUTHEAST 4 FEET AT 6 SECONDS.    
TONIGHT
 
SOUTHEAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE DETAIL:  
SOUTHEAST 5 FEET AT 7 SECONDS.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS AROUND 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTH  
4 FEET AT 7 SECONDS.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTH 4 FEET AT 7 SECONDS.    
WEDNESDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO  
15 KNOTS IN THE AFTERNOON. SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET.  
WAVE DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS 2 TO  
3 FEET. WAVE DETAIL: SOUTH 3 FEET AT 7 SECONDS.    
THURSDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
THURSDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: SOUTH 2 FEET AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS AFTER MIDNIGHT.    
FRIDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
FRIDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: SOUTH 3 FEET AT 5 SECONDS. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ572-190700-  
COASTAL WATERS FROM SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO PORT  
FOURCHON LOUISIANA FROM 20 TO 60 NM-  
122 PM CDT MON MAY 18 2026  
 
...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 7 PM CDT THIS EVENING  
THROUGH TUESDAY MORNING...  
   
THIS AFTERNOON
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL:  
SOUTHEAST 4 FEET AT 6 SECONDS.    
TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS AROUND 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTHEAST  
4 FEET AT 7 SECONDS.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS AROUND 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTHEAST  
4 FEET AT 7 SECONDS.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTHEAST 4 FEET AT 7 SECONDS.    
WEDNESDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS.    
THURSDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 6 SECONDS.    
THURSDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS.    
FRIDAY
 
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE MORNING.    
FRIDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ575-190700-  
COASTAL WATERS FROM STAKE ISLAND LA TO SOUTHWEST PASS OF THE  
MISSISSIPPI RIVER FROM 20 TO 60 NM-  
122 PM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
SOUTHEAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL:  
SOUTHEAST 3 FEET AT 6 SECONDS.    
TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS AROUND 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTHEAST  
4 FEET AT 6 SECONDS.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTHEAST  
4 FEET AT 7 SECONDS.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET.  
WAVE DETAIL: SOUTHEAST 4 FEET AT 7 SECONDS.    
WEDNESDAY
 
EAST WINDS AROUND 10 KNOTS. SEAS AROUND 3 FEET. WAVE  
DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS.    
THURSDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 6 SECONDS.    
THURSDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS.    
FRIDAY
 
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING.    
FRIDAY NIGHT
 
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ577-190700-  
COASTAL WATERS FROM PASCAGOULA MISSISSIPPI TO STAKE ISLAND LOUISIANA  
OUT 20 TO 60 NM-  
122 PM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL:  
SOUTHEAST 3 FEET AT 5 SECONDS.    
TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTHEAST 4 FEET AT 6 SECONDS.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS, BECOMING EAST 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS AROUND 3 FEET. WAVE DETAIL:  
SOUTHEAST 3 FEET AT 7 SECONDS.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 3 FEET.  
WAVE DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS.    
WEDNESDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 3 FEET. WAVE  
DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND  
2 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS.    
THURSDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS.    
THURSDAY NIGHT
 
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND  
2 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS.    
FRIDAY
 
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS.    
FRIDAY NIGHT
 
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
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