877  
WHUS74 KLCH 111315  
MWWLCH  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE LAKE CHARLES LA  
815 AM CDT THU APR 11 2024  
 
GMZ430-111700-  
/O.EXT.KLCH.SC.Y.0032.000000T0000Z-240411T1700Z/  
SABINE LAKE-  
815 AM CDT THU APR 11 2024  
   
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON CDT TODAY
 
 
* WHAT...SOUTH WINDS AROUND 20 KT WITH GUSTS TO 25 KT.  
 
* WHERE...SABINE LAKE AND CALCASIEU LAKE.  
 
* WHEN...UNTIL NOON CDT TODAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
GMZ432-435-436-120000-  
/O.EXT.KLCH.SC.Y.0032.000000T0000Z-240412T0000Z/  
CALCASIEU LAKE-VERMILION AND WEST COTE BLANCHE BAYS-  
ATCHAFALAYA AND EAST COTE BLANCHE BAYS-  
815 AM CDT THU APR 11 2024  
 
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT THIS  
EVENING...  
 
* WHAT...SOUTH WINDS AROUND 20 KT WITH GUSTS TO 25 KT.  
 
* WHERE...SABINE LAKE AND CALCASIEU LAKE.  
 
* WHEN...UNTIL 7 PM CDT THIS EVENING.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
GMZ450-452-455-470-472-475-120000-  
/O.CON.KLCH.SC.Y.0031.000000T0000Z-240412T0000Z/  
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-  
COASTAL WATERS FROM CAMERON LA TO HIGH ISLAND TX FROM 20 TO 60 NM-  
COASTAL WATERS FROM INTRACOASTAL CITY TO CAMERON LA FROM 20 TO  
60 NM-  
COASTAL WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY  
LA FROM 20 TO 60 NM-  
815 AM CDT THU APR 11 2024  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS  
EVENING...  
 
* WHAT...SOUTHWEST WINDS 15 TO 25 KT WITH GUSTS UP TO 35 KT AND  
SEAS 6 TO 9 FT.  
 
* WHERE...PORTIONS OF THE GULF OF MEXICO.  
 
* WHEN...UNTIL 7 PM CDT THURSDAY.  
 
* 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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