864  
FZUS73 KGRB 241247  
MWSGRB  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE GREEN BAY WI  
747 AM CDT THU JUL 24 2025  
 
LMZ521-541-563-241345-  
747 AM CDT THU JUL 24 2025  
   
..STRONG THUNDERSTORMS OVER THE WATERS
 
 
THE AREAS AFFECTED INCLUDE...  
 
CENTRAL BAY OF GREEN BAY...  
NEARSHORE WATERS FROM WASHINGTON ISLAND TO STURGEON BAY...  
OPEN WATERS OF LAKE MICHIGAN FROM ROCK ISLAND PASSAGE TO STURGEON  
BAY...  
 
AT 746 AM CDT, DOPPLER RADAR INDICATED STRONG THUNDERSTORMS, CAPABLE  
OF PRODUCING WINDS TO AROUND 30 KNOTS. THESE THUNDERSTORMS WERE  
LOCATED ALONG A LINE EXTENDING FROM 9 NM NORTHEAST OF CHAMBERS ISLAND  
TO NEAR EAGLE BLUFF LIGHT TO 6 NM NORTHWEST OF EGG HARBOR, MOVING  
EAST AT 35 KNOTS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS CAN EXPECT GUSTY WINDS TO AROUND 30 KNOTS, LOCALLY HIGHER  
WAVES, AND LIGHTNING STRIKES. BOATERS SHOULD SEEK SAFE HARBOR  
IMMEDIATELY UNTIL THESE STORMS PASS.  
 

 
 
LAT...LON 4536 8669 4533 8630 4517 8657 4511 8705  
4515 8708 4515 8703 4523 8704 4529 8699  
4530 8699 4530 8706 4515 8717 4517 8724  
4508 8727 4503 8759 4538 8729 4541 8695  
4534 8695 4533 8687 4541 8682  
 

 
 
GK  
 
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