211  
FZUS73 KGRR 271020  
MWSGRR  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
620 AM EDT MON JUL 27 2026  
 
LMZ844-874-876-271115-  
/O.CON.KGRR.MA.W.0054.000000T0000Z-260727T1115Z/  
620 AM EDT MON JUL 27 2026  
   
..A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 715 AM EDT
 
 
FOR THE FOLLOWING AREAS...  
NEARSHORE WATERS FROM ST JOSEPH TO SOUTH HAVEN MI...  
OPEN WATERS FROM SOUTH HAVEN TO GRAND HAVEN MI...  
 
AT 616 AM EDT, A STRONG THUNDERSTORM WAS LOCATED 33 NM EAST OF WIND  
PT., MOVING SOUTHEAST AT 25 KNOTS.  
 
HAZARD...WIND GUSTS TO 40 KNOTS AND SMALL HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
THE STRONG THUNDERSTORM WILL REMAIN OVER MAINLY OPEN WATERS.  
 
LAT...LON 4229 8644 4243 8657 4245 8664 4246 8693  
4262 8704 4280 8707 4281 8703 4281 8692  
4225 8639 4227 8645  
TIME...MOT...LOC 1016Z 329DEG 26KT 4277 8701  
 
HAIL...<.75IN  
WIND...40KTS  
 

 
 
OSTUNO  
 
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