666  
FZUS73 KGRB 100603  
MWSGRB  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE GREEN BAY WI  
103 AM CDT FRI JUL 10 2020  
 
LMZ521-541-563-100700-  
103 AM CDT FRI JUL 10 2020  
 
A MARINE WEATHER STATEMENT HAS BEEN ISSUED FOR THE FOLLOWING AREAS...  
 
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 101 AM CDT, DOPPLER RADAR INDICATED STRONG THUNDERSTORMS, CAPABLE  
OF PRODUCING WINDS TO AROUND 30 KNOTS. THESE THUNDERSTORMS WERE  
LOCATED ALONG A LINE EXTENDING FROM 12 NM NORTH OF CHAMBERS ISLAND TO  
12 NM WEST OF ROCK ISLAND TO NEAR DETROIT ISLAND TO 16 NM WEST OF  
SOUTH MANITOU ISLAND, MOVING NORTHEAST AT 25 KNOTS.  
 
STRONG THUNDERSTORMS WILL BE NEAR...  
DETROIT ISLAND AROUND 105 AM CDT.  
WASHINGTON ISLAND BY 110 AM CDT.  
ROCK ISLAND BY 115 AM CDT.  
 
OTHER LOCATIONS IMPACTED BY STRONG THUNDERSTORMS INCLUDE ROWLEYS BAY.  
 
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 4499 8658 4517 8705 4524 8704 4522 8698  
4529 8698 4530 8707 4520 8712 4523 8720  
4525 8748 4541 8735 4541 8695 4533 8695  
4535 8692 4533 8687 4540 8685 4540 8686  
4541 8682 4536 8669 4533 8629  
 

 
 
ECKBERG  
 
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