542  
WHUS74 KLIX 202004  
MWWLIX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
204 PM CST THU FEB 20 2025  
 
GMZ530-532-534-536-538-557-577-210415-  
/O.CON.KLIX.SC.Y.0013.000000T0000Z-250221T1200Z/  
LAKE PONTCHARTRAIN AND LAKE MAUREPAS-MISSISSIPPI SOUND-  
LAKE BORGNE-CHANDELEUR SOUND-BRETON SOUND-  
COASTAL WATERS FROM PASCAGOULA MISSISSIPPI TO STAKE ISLAND OUT  
20 NM-  
COASTAL WATERS FROM PASCAGOULA MISSISSIPPI TO STAKE ISLAND  
LOUISIANA OUT 20 TO 60 NM-  
204 PM CST THU FEB 20 2025  
   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST FRIDAY
 
 
* WHAT...NORTH WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS  
4 TO 7 FT.  
 
* WHERE...LAKE PONTCHARTRAIN, LAKE MAUREPAS, MISSISSIPPI SOUND,  
LAKE BORGNE, CHANDELEUR SOUND, BRETON SOUND, COASTAL WATERS  
FROM PASCAGOULA MISSISSIPPI TO STAKE ISLAND OUT 20 NM, COASTAL  
WATERS FROM PASCAGOULA MISSISSIPPI TO STAKE ISLAND LOUISIANA  
OUT 20 TO 60 NM.  
 
* WHEN...UNTIL 6 AM CST FRIDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
GMZ550-552-555-570-572-575-210415-  
/O.CON.KLIX.SC.Y.0015.000000T0000Z-250221T1200Z/  
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-  
COASTAL WATERS FROM BOOTHVILLE LA TO SOUTHWEST PASS OF THE  
MISSISSIPPI RIVER OUT 20 NM-  
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-  
COASTAL WATERS FROM STAKE ISLAND LA TO SOUTHWEST PASS OF THE  
MISSISSIPPI RIVER FROM 20 TO 60 NM-  
204 PM CST THU FEB 20 2025  
   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST FRIDAY
 
 
* WHAT...NORTHEAST WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT AND  
SEAS 6 TO 9 FT.  
 
* WHERE...COASTAL WATERS FROM PORT FOURCHON LA TO LOWER  
ATCHAFALAYA RIVER LA OUT 20 NM AND COASTAL WATERS FROM PORT  
FOURCHON LOUISIANA TO LOWER ATCHAFALAYA RIVER LA FROM 20 TO 60  
NM.  
 
* WHEN...FOR THE SMALL CRAFT ADVISORY, FROM 6 PM THIS EVENING TO  
6 AM CST FRIDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
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