525  
WHUS54 KLCH 290138  
SMWLCH  
GMZ472-475-290245-  
/O.NEW.KLCH.MA.W.0070.250529T0138Z-250529T0245Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE LAKE CHARLES LA  
838 PM CDT WED MAY 28 2025  
 
THE NATIONAL WEATHER SERVICE IN LAKE CHARLES HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
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...  
 
* UNTIL 945 PM CDT.  
 
* AT 838 PM CDT, A STRONG THUNDERSTORM WAS LOCATED OVER SOUTH MARSH  
ISLAND 99, OR 67 NM SOUTH OF MARSH ISLAND, MOVING NORTHEAST AT 15  
KNOTS.  
 
HAZARD...WIND GUSTS 34 KNOTS OR GREATER.  
 
SOURCE...RADAR.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* LOCATIONS IMPACTED INCLUDE...  
EUGENE ISLAND 224, SOUTH MARSH ISLAND 78, SOUTH MARSH ISLAND 69,  
SOUTH MARSH ISLAND 58, EUGENE ISLAND 243, VERMILION 250, SOUTH  
MARSH ISLAND 99, VERMILION 252, SOUTH MARSH ISLAND 76, EUGENE  
ISLAND 240, SOUTH MARSH ISLAND 61, AND EUGENE ISLAND 217.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR IMMEDIATELY AS GUSTY WINDS AND HIGH WAVES ARE  
EXPECTED.  
 

 
 
LAT...LON 2840 9190 2842 9205 2846 9225 2849 9231  
2864 9219 2884 9193 2860 9152 2839 9188  
TIME...MOT...LOC 0138Z 228DEG 16KT 2846 9209  
 
HAIL...0.00IN  
WIND...>34KTS  
 

 
 
14  
 
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