249  
WHUS74 KLCH 200430  
MWWLCH  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE LAKE CHARLES LA  
1130 PM CDT FRI APR 19 2019  
 
...ROUGH CONDITIONS WILL PERSIST ON THE GULF WATERS THIS  
EVENING...  
 
.STRONG AND GUSTY NORTHERLY WINDS WILL GRADUALLY SUBSIDE FROM  
WEST TO EAST THROUGH THE OVERNIGHT HOURS.  
 
GMZ450-452-455-200530-  
/O.CAN.KLCH.SC.Y.0023.000000T0000Z-190420T0500Z/  
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-  
1130 PM CDT FRI APR 19 2019  
   
..SMALL CRAFT ADVISORY IS CANCELLED
 
 
THE NATIONAL WEATHER SERVICE IN LAKE CHARLES HAS CANCELLED THE  
SMALL CRAFT ADVISORY.  
 

 
 
GMZ470-472-475-200900-  
/O.EXT.KLCH.SC.Y.0024.000000T0000Z-190420T0900Z/  
WATERS FROM CAMERON LA TO HIGH ISLAND TX FROM 20 TO 60 NM-  
WATERS FROM INTRACOASTAL CITY TO CAMERON LA FROM 20 TO 60 NM-  
WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY LA FROM  
20 TO 60 NM-  
1130 PM CDT FRI APR 19 2019  
   
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM CDT SATURDAY
 
 
* WINDS...NORTHWEST WINDS 20 TO 25 KNOTS WITH GUSTS TO 30 KNOTS.  
 
* WAVES/SEAS...6 TO 8 FEET.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS  
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.  
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.  
 

 
 

 
 
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