100  
FZUS73 KGRB 302127  
MWSGRB  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE GREEN BAY WI  
427 PM CDT MON JUN 30 2025  
 
LMZ521-522-302230-  
427 PM CDT MON JUN 30 2025  
   
..DEVELOPING THUNDERSTORMS APPROACHING THE BAY  
 
THE AREAS AFFECTED INCLUDE...  
 
CENTRAL AND SOUTHERN BAY OF GREEN BAY...  
 
AT 426 PM CDT, DOPPLER RADAR INDICATED THUNDERSTORMS, CAPABLE OF  
PRODUCING WINDS TO AROUND 30 KNOTS. THESE THUNDERSTORMS WERE LOCATED  
ALONG A LINE EXTENDING FROM 18 NM NORTH OF CHAMBERS ISLAND TO NEAR  
OCONTO, MOVING EAST AT 25 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 4540 8695 4529 8698 4529 8707 4515 8718  
4517 8724 4505 8728 4504 8732 4491 8741  
4482 8737 4489 8743 4482 8756 4483 8756  
4485 8755 4485 8758 4481 8764 4483 8788  
4495 8781 4498 8763 4515 8760 4541 8735  
 
 
 
JLA  
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