638  
FZUS73 KGRB 240029  
MWSGRB  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE GREEN BAY WI  
729 PM CDT WED JUL 23 2025  
 
LMZ541-542-563-565-240100-  
/O.CON.KGRB.MA.W.0030.000000T0000Z-250724T0100Z/  
729 PM CDT WED JUL 23 2025  
   
..A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 800 PM CDT
 
 
FOR THE FOLLOWING AREAS...  
 
NEARSHORE WATERS FROM WASHINGTON ISLAND TO TWO RIVERS...  
OPEN WATERS OF LAKE MICHIGAN FROM ROCK ISLAND PASSAGE TO TWO  
RIVERS...  
 
AT 729 PM CDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 8 NM EAST OF DETROIT ISLAND TO 15 NM WEST OF POINT  
BETSIE TO 15 NM EAST OF RAWLEY POINT LIGHT, MOVING EAST AT 45 KNOTS.  
 
HAZARD...WIND GUSTS TO NEARLY 50 KNOTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
STRONG THUNDERSTORMS WILL REMAIN OVER MAINLY OPEN WATERS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
BOATERS SHOULD SEEK SAFE HARBOR IMMEDIATELY UNTIL THESE STORMS PASS.  
WIND GUSTS TO NEARLY 50 KNOTS, HIGH WAVES, DANGEROUS LIGHTNING, AND  
HEAVY RAIN ARE POSSIBLE WITH THESE STORMS.  
 

 
 
LAT...LON 4488 8669 4425 8695 4419 8751 4440 8752  
4444 8751 4473 8684 4483 8683 4494 8685  
4512 8701 4540 8684 4533 8629  
TIME...MOT...LOC 0029Z 256DEG 46KT 4529 8672 4470 8662 4427 8717  
 
HAIL...0.00IN  
WIND...49KTS  
 

 
 
KURIMSKI  
 
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