365  
WHUS74 KLCH 191823  
MWWLCH  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE LAKE CHARLES LA  
1223 PM CST SUN NOV 19 2017  
 
...STRONG WINDS AND ROUGH SEAS LINGER FOR THE OUTER COASTAL  
WATERS...  
 
.STRONG NORTHERLY WINDS AND ROUGH SEAS IN THE WAKE OF THE COLD  
FRONT WILL LINGER INTO THE AFTERNOON FOR THE OUTER COASTAL WATERS  
BEFORE DIMINISHING AS HIGH PRESSURE BUILDS OVER THE REGION.  
 
GMZ430-432-191930-  
/O.EXP.KLCH.LO.Y.0005.000000T0000Z-171119T1800Z/  
SABINE LAKE-CALCASIEU LAKE-  
1223 PM CST SUN NOV 19 2017  
   
..LOW WATER ADVISORY HAS EXPIRED
 
 
WATER LEVELS ARE BEGINNING TO RISE AS THE OFFSHORE FLOW DIMINISHES  
AND TIDES BEGIN COMING IN. THE LOW WATER ADVISORY THAT WAS IN  
EFFECT HAS BEEN ALLOWED TO EXPIRE.  
 

 
 
GMZ450-452-455-191930-  
/O.EXP.KLCH.SC.Y.0041.000000T0000Z-171119T1800Z/  
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-  
1223 PM CST SUN NOV 19 2017  
   
..SMALL CRAFT ADVISORY HAS EXPIRED
 
 
THE STRONG POST-FRONTAL WINDS IN THE NEAR SHORE WATERS HAVE  
DIMINISHED BELOW ADVISORY CRITERIA THIS MORNING. THE SMALL CRAFT  
ADVISORY THAT WAS IN PLACE HAS EXPIRED. A SMALL CRAFT ADVISORY  
REMAINS IN EFFECT FOR THE OUTER WATERS UNTIL 3 PM.  
 

 
 
GMZ470-472-475-192100-  
/O.CON.KLCH.SC.Y.0041.000000T0000Z-171119T2100Z/  
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-  
1223 PM CST SUN NOV 19 2017  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST THIS  
AFTERNOON...  
 
* WINDS...25 TO 30 KNOTS WITH FREQUENT GUSTS BETWEEN 35 AND 45  
KNOTS  
 
* WAVES/SEAS...5 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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