558  
WHUS54 KLIX 181813  
SMWLIX  
GMZ550-552-181900-  
/O.NEW.KLIX.MA.W.0214.180618T1813Z-180618T1900Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
113 PM CDT MON JUN 18 2018  
 
THE NATIONAL WEATHER SERVICE IN NEW ORLEANS HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
COASTAL WATERS FROM PORT FOURCHON LA TO LOWER ATCHAFALAYA RIVER LA  
OUT 20 NM...  
COASTAL WATERS FROM THE SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO  
PORT FOURCHON LOUISIANA OUT 20 NM...  
 
* UNTIL 200 PM CDT.  
 
* AT 113 PM CDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 6 NM NORTHWEST OF TERREBONNE BAY TO 6 NM NORTHEAST  
OF TIMBALIER BAY TO 11 NM SOUTHEAST OF GRAND ISLE, MOVING NORTH AT  
20 KNOTS.  
 
HAZARD...WIND GUSTS 34 KNOTS OR GREATER.  
 
SOURCE...RADAR.  
 
IMPACT...EXPECT WIND GUSTS IN EXCESS OF 34 KNOTS AND SUDDENLY  
HIGHER WAVES. BOATS COULD SUSTAIN DAMAGE OR CAPSIZE. MAKE  
SURE ALL ON BOARD ARE WEARING LIFE JACKETS. RETURN TO  
SAFE HARBOR IF POSSIBLE.  
 
* LOCATIONS IMPACTED INCLUDE...  
TIMBALIER BAY, BARATARIA BAY, TERREBONNE BAY AND GRAND ISLE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR IMMEDIATELY AS GUSTY WINDS AND HIGH WAVES ARE  
EXPECTED.  
 

 
 
LAT...LON 2924 9064 2929 9050 2936 9052 2934 9031  
2936 9046 2937 9049 2936 9010 2930 9006  
2953 9000 2946 8998 2950 8993 2942 8977  
2933 8984 2938 8977 2931 8983 2930 8975  
2902 8974 2919 9026 2916 9064  
TIME...MOT...LOC 1813Z 170DEG 21KT 2924 9065 2925 9026 2911 8984  
 
HAIL...0.00IN  
WIND...>34KTS  
 

 
 
32  
 
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