163  
WHUS74 KLCH 310643  
MWWLCH  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE LAKE CHARLES LA  
143 AM CDT MON MAR 31 2025  
 
GMZ430-432-435-436-450-452-455-311445-  
/O.CON.KLCH.MF.Y.0018.000000T0000Z-250331T1500Z/  
SABINE LAKE-CALCASIEU LAKE-VERMILION AND WEST COTE BLANCHE BAYS-  
ATCHAFALAYA AND EAST COTE BLANCHE BAYS-  
COASTAL WATERS FROM CAMERON LA TO HIGH ISLAND TX OUT 20 NM-  
COASTAL WATERS FROM INTRACOASTAL CITY TO CAMERON LA OUT 20 NM-  
COASTAL WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY  
LA OUT 20 NM-  
143 AM CDT MON MAR 31 2025  
 
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS  
MORNING...  
 
* WHAT...DENSE FOG WILL REDUCE VISIBILITY TO 1/4 NM OR LESS.  
 
* WHERE...PORTIONS OF AND THE COASTAL LAKES AND BAYS OF THE GULF  
OF AMERICA.  
 
* WHEN...UNTIL 10 AM CDT THIS MORNING.  
 
* 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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