274  
WHUS54 KLCH 131524  
SMWLCH  
GMZ450-470-131700-  
/O.NEW.KLCH.MA.W.0008.180213T1524Z-180213T1700Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE LAKE CHARLES LA  
924 AM CST TUE FEB 13 2018  
 
THE NATIONAL WEATHER SERVICE IN LAKE CHARLES HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
COASTAL WATERS FROM CAMERON LA TO HIGH ISLAND TX OUT 20 NM...  
WATERS FROM CAMERON LA TO HIGH ISLAND TX FROM 20 TO 60 NM...  
 
* UNTIL 1100 AM CST  
 
* AT 924 AM CST, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 6 NM WEST OF HIGH ISLAND 199 TO NEAR HIGH ISLAND  
A33, MOVING NORTHEAST AT 20 KNOTS.  
 
HAZARD...WIND GUSTS 34 KNOTS OR GREATER AND LARGE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT WIND GUSTS IN EXCESS OF 34 KNOTS...SUDDENLY HIGHER  
WAVES...FREQUENT LIGHTNING...AND HEAVY DOWNPOURS. MAKE  
SURE ALL ON BOARD ARE WEARING LIFE JACKETS. LARGE HAIL  
COULD RESULT IN INJURY AND DAMAGE TO BOATS...VESSELS AND  
OIL RIGS.  
 
* LOCATIONS IMPACTED INCLUDE...  
HIGH ISLAND A33, HIGH ISLAND 170, HIGH ISLAND 136, HIGH ISLAND 22,  
HIGH ISLAND 199, HIGH ISLAND 167, HIGH ISLAND 110, HIGH ISLAND 52,  
WEST CAMERON 294, HIGH ISLAND 129, HIGH ISLAND 5, HIGH ISLAND 138  
AND HIGH ISLAND 116.  
 
LAT...LON 2958 9404 2937 9355 2885 9395 2885 9412  
2941 9433  
TIME...MOT...LOC 1524Z 222DEG 22KT 2911 9433 2899 9407  
 
HAIL...>.75IN  
WIND...>34KTS  
 

 
 
LANDRENEAU  
 
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