165  
WHUS53 KLOT 201921  
SMWLOT  
LMZ740>745-777-779-202045-  
/O.NEW.KLOT.MA.W.0001.180220T1921Z-180220T2045Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
121 PM CST TUE FEB 20 2018  
 
THE NATIONAL WEATHER SERVICE IN CHICAGO HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
NEARSHORE WATERS FROM WINTHROP HARBOR TO MICHIGAN CITY...  
OPEN WATERS FROM WINTHROP HARBOR TO MICHIGAN CITY OUT TO MID  
LAKE...  
 
* UNTIL 245 PM CST  
 
* AT 120 PM CST, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 6 NM SOUTHEAST OF WINTHROP HARBOR TO 52 NM SOUTHWEST  
OF MONTROSE HARBOR, MOVING NORTHEAST AT 45 KNOTS.  
 
HAZARD...WIND GUSTS 34 KNOTS OR GREATER.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* LOCATIONS IMPACTED INCLUDE...  
WINTHROP HARBOR.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
BOATERS SHOULD SEEK SAFE HARBOR IMMEDIATELY UNTIL THESE STORMS PASS.  
WIND GUSTS 34 KNOTS OR GREATER, HIGH WAVES, DANGEROUS LIGHTNING, AND  
HEAVY RAIN ARE POSSIBLE WITH THESE STORMS.  
 

 
 
LAT...LON 4162 8733 4164 8743 4168 8743 4167 8747  
4170 8751 4183 8760 4189 8762 4189 8760  
4190 8762 4206 8767 4227 8783 4248 8780  
4246 8702 4213 8696 4179 8697 4179 8696  
4172 8691 4163 8716 4162 8732 4161 8732  
TIME...MOT...LOC 1920Z 234DEG 45KT 4242 8769 4122 8824  
 
HAIL...0.00IN  
WIND...>34KTS  
 

 
 
RODRIGUEZ  
 
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