559  
WHUS74 KLCH 020920  
MWWLCH  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE LAKE CHARLES LA  
320 AM CST THU FEB 2 2023  
 
GMZ430-432-022200-  
/O.NEW.KLCH.SC.Y.0011.230203T0000Z-230204T0000Z/  
SABINE LAKE-CALCASIEU LAKE-  
320 AM CST THU FEB 2 2023  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 PM  
CST FRIDAY...  
 
* WHAT...NORTH WINDS 20 KT WITH GUSTS UP TO 25 KT EXPECTED. LAKE  
WATERS ROUGH.  
 
* WHERE...SABINE LAKE AND CALCASIEU LAKE.  
 
* WHEN...FROM 6 PM THIS EVENING TO 6 PM 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.  
 

 
 

 
 
GMZ450-452-470-472-022200-  
/O.NEW.KLCH.SC.Y.0011.230203T0000Z-230204T0000Z/  
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 CAMERON LA TO HIGH ISLAND TX FROM 20 TO 60 NM-  
COASTAL WATERS FROM INTRACOASTAL CITY TO CAMERON LA FROM 20 TO  
60 NM-  
320 AM CST THU FEB 2 2023  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 PM  
CST FRIDAY...  
 
* WHAT...NORTH WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS  
4 TO 8 FT 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, COASTAL WATERS FROM CAMERON LA TO HIGH ISLAND TX FROM  
20 TO 60 NM AND COASTAL WATERS FROM INTRACOASTAL CITY TO  
CAMERON LA FROM 20 TO 60 NM.  
 
* WHEN...FROM 6 PM THIS EVENING TO 6 PM 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.  
 

 
 

 
 
GMZ435-022200-  
/O.NEW.KLCH.SC.Y.0011.230203T0600Z-230204T0000Z/  
VERMILION BAY-  
320 AM CST THU FEB 2 2023  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM  
CST FRIDAY...  
 
* WHAT...NORTH WINDS 20 KT WITH GUSTS UP TO 25 KT EXPECTED. BAY  
WATERS ROUGH.  
 
* WHERE...VERMILION BAY.  
 
* WHEN...FROM MIDNIGHT TONIGHT TO 6 PM 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.  
 

 
 

 
 
GMZ455-475-022200-  
/O.NEW.KLCH.SC.Y.0011.230203T0600Z-230204T0000Z/  
COASTAL WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY  
LA OUT 20 NM-  
COASTAL WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY  
LA FROM 20 TO 60 NM-  
320 AM CST THU FEB 2 2023  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM  
CST FRIDAY...  
 
* WHAT...NORTH WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS  
4 TO 8 FT EXPECTED.  
 
* WHERE...COASTAL WATERS FROM LOWER ATCHAFALAYA RIVER TO  
INTRACOASTAL CITY LA OUT 20 NM AND COASTAL WATERS FROM LOWER  
ATCHAFALAYA RIVER TO INTRACOASTAL CITY LA FROM 20 TO 60 NM.  
 
* WHEN...FROM MIDNIGHT TONIGHT TO 6 PM 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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