325  
WHUS73 KGRB 282029  
MWWGRB  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GREEN BAY WI  
329 PM CDT MON APR 28 2025  
 
LMZ521-522-541>543-290430-  
/O.CON.KGRB.SC.Y.0047.000000T0000Z-250429T2100Z/  
GREEN BAY SOUTH OF LINE FROM CEDAR RIVER TO ROCK ISLAND PASSAGE  
AND NORTH OF A LINE FROM OCONTO WI TO LITTLE STURGEON BAY WI-  
GREEN BAY SOUTH OF LINE FROM OCONTO WI TO LITTLE STURGEON BAY WI-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
329 PM CDT MON APR 28 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT  
TUESDAY...  
 
* WHAT...SOUTH TO SOUTHWEST WINDS 15 TO 25 KTS WITH GUSTS TO  
AROUND 30 KTS, VEERING WEST TO NORTHWEST TUESDAY MORNING. A FEW  
GUSTS TO NEAR GALE FORCE LATE THIS AFTERNOON AND EVENING ON LAKE  
MICHIGAN. WAVES 5 TO 9 FT ON LAKE MICHIGAN AND 3 TO 5 FT ON THE  
BAY.  
 
* WHERE...LAKE MICHIGAN NEARSHORE WATERS FROM WASHINGTON ISLAND  
TO SHEBOYGAN, AND CENTRAL AND SOUTHERN BAY OF GREEN BAY.  
 
* WHEN...UNTIL 4 PM CDT TUESDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 
 
 
 
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