485  
WHUS74 KLCH 202100  
MWWLCH  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE LAKE CHARLES LA  
300 PM CST THU FEB 20 2025  
 
GMZ450-452-455-211215-  
/O.EXB.KLCH.SC.Y.0015.250221T0200Z-250221T1800Z/  
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-  
300 PM CST THU FEB 20 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO NOON  
CST FRIDAY...  
 
* WHAT...NORTHEAST WINDS AROUND 20 KT WITH GUSTS UP TO 25 KT  
EXPECTED.  
 
* WHERE...COASTAL WATERS FROM CAMERON LA TO HIGH ISLAND TX OUT  
20 NM, COASTAL WATERS FROM INTRACOASTAL CITY TO CAMERON LA OUT  
20 NM AND COASTAL WATERS FROM LOWER ATCHAFALAYA RIVER TO  
INTRACOASTAL CITY LA OUT 20 NM.  
 
* WHEN...FROM 8 PM THIS EVENING TO NOON 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.  
 
 
 
 
 
GMZ470-211215-  
/O.EXT.KLCH.SC.Y.0015.000000T0000Z-250221T1800Z/  
COASTAL WATERS FROM CAMERON LA TO HIGH ISLAND TX FROM 20 TO 60 NM-  
300 PM CST THU FEB 20 2025  
   
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON CST FRIDAY  
 
* WHAT...NORTHEAST WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT AND  
SEAS 4 TO 7 FT.  
 
* WHERE...COASTAL WATERS FROM CAMERON LA TO HIGH ISLAND TX FROM  
20 TO 60 NM.  
 
* WHEN...UNTIL NOON 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.  
 
 
 
 
 
GMZ472-475-211215-  
/O.EXT.KLCH.SC.Y.0013.000000T0000Z-250221T1800Z/  
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-  
300 PM CST THU FEB 20 2025  
   
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON CST FRIDAY  
 
* WHAT...NORTHEAST WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT AND  
SEAS 5 TO 8 FT.  
 
* WHERE...COASTAL WATERS FROM INTRACOASTAL CITY TO CAMERON LA  
FROM 20 TO 60 NM AND COASTAL WATERS FROM LOWER ATCHAFALAYA  
RIVER TO INTRACOASTAL CITY LA FROM 20 TO 60 NM.  
 
* WHEN...UNTIL NOON 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.  
 
 
 
 
 
25  
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