045  
WHUS74 KLIX 271606  
MWWLIX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
1006 AM CST SAT DEC 27 2025  
 
GMZ550-552-280600-  
/O.EXP.KLIX.MF.Y.0029.000000T0000Z-251227T1600Z/  
/O.NEW.KLIX.MF.Y.0031.251228T0600Z-251228T1600Z/  
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-  
1006 AM CST SAT DEC 27 2025  
 
...DENSE FOG ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 10 AM  
CST SUNDAY...   
..DENSE FOG ADVISORY HAS EXPIRED
 
 
* WHAT...DENSE FOG WILL REDUCE VISIBILITY TO 1 NM.  
 
* WHERE...COASTAL WATERS FROM PORT FOURCHON LA TO LOWER  
ATCHAFALAYA RIVER LA OUT 20 NM AND COASTAL WATERS FROM THE  
SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO PORT FOURCHON  
LOUISIANA OUT 20 NM.  
 
* WHEN...FROM MIDNIGHT TONIGHT TO 10 AM CST SUNDAY.  
 
* IMPACTS...LOW VISIBILITY WILL MAKE NAVIGATION DIFFICULT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF YOU MUST NAVIGATE, PROCEED WITH CAUTION. USE PROPER FOG  
SIGNALS. MAKE SURE ALL RUNNING LIGHTS ARE ON. REMEMBER TO USE  
YOUR RADAR AND COMPASS.  
 

 
 

 
 
GMZ557-570-572-575-577-271715-  
/O.EXP.KLIX.MF.Y.0029.000000T0000Z-251227T1600Z/  
COASTAL WATERS FROM PASCAGOULA MISSISSIPPI TO STAKE ISLAND 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-  
COASTAL WATERS FROM PASCAGOULA MISSISSIPPI TO STAKE ISLAND  
LOUISIANA OUT 20 TO 60 NM-  
1006 AM CST SAT DEC 27 2025  
   
..DENSE FOG ADVISORY HAS EXPIRED
 
 
DENSE FOG CONDITIONS HAVE IMPROVED FOR THESE LOCATIONS, BASED ON  
OBSERVATIONS AND SATELLITE IMAGERY.  
 

 
 
GMZ530-532-534-536-538-555-280600-  
/O.CON.KLIX.MF.Y.0029.000000T0000Z-251228T0000Z/  
/O.NEW.KLIX.MF.Y.0031.251228T0600Z-251228T1600Z/  
LAKE PONTCHARTRAIN AND LAKE MAUREPAS-MISSISSIPPI SOUND-  
LAKE BORGNE-CHANDELEUR SOUND-BRETON SOUND-  
COASTAL WATERS FROM BOOTHVILLE LA TO SOUTHWEST PASS OF THE  
MISSISSIPPI RIVER OUT 20 NM-  
1006 AM CST SAT DEC 27 2025  
 
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS  
EVENING...  
...DENSE FOG ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 10 AM  
CST SUNDAY...  
 
* WHAT...DENSE FOG WILL REDUCE VISIBILITY TO 1 NM.  
 
* WHERE...PORTIONS OF GULF OF AMERICA.  
 
* WHEN...UNTIL 6 PM CST THIS EVENING AND AGAIN FROM MIDNIGHT  
TONIGHT TO 10 AM CST SUNDAY.  
 
* IMPACTS...LOW VISIBILITY WILL MAKE NAVIGATION DIFFICULT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF YOU MUST NAVIGATE, PROCEED WITH CAUTION. USE PROPER FOG  
SIGNALS. MAKE SURE ALL RUNNING LIGHTS ARE ON. REMEMBER TO USE  
YOUR RADAR AND COMPASS.  
 

 
 

 
 
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