495  
WHUS73 KGRB 211853  
MWWGRB  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GREEN BAY WI  
1253 PM CST THU NOV 21 2024  
 
LMZ521-522-220300-  
/O.EXT.KGRB.GL.W.0013.000000T0000Z-241121T2000Z/  
/O.EXB.KGRB.SC.Y.0084.241121T2000Z-241123T0000Z/  
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-  
1253 PM CST THU NOV 21 2024  
   
..GALE WARNING NOW IN EFFECT UNTIL 2 PM CST THIS AFTERNOON  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CST FRIDAY  
 
* WHAT...FOR THE GALE WARNING, NORTHEAST WINDS 15 TO 20 KT WITH A  
FEW GUSTS UP TO 35 KT AND WAVES 3 TO 5 FT. FOR THE SMALL CRAFT  
ADVISORY, NORTH WINDS 10 TO 20 KT WITH GUSTS UP TO 25 KT AND  
WAVES 2 TO 5 FT EXPECTED.  
 
* WHERE...CENTRAL AND SOUTHERN BAY OF GREEN BAY.  
 
* WHEN...FOR THE GALE WARNING, UNTIL 2 PM CST THIS AFTERNOON.  
FOR THE SMALL CRAFT ADVISORY, UNTIL 6 PM CST FRIDAY.  
 
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD  
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD ALTER PLANS TO AVOID THESE HAZARDOUS CONDITIONS.  
REMAIN IN PORT, SEEK SAFE HARBOR, ALTER COURSE, AND/OR SECURE THE  
VESSEL FOR HAZARDOUS CONDITIONS.  
 
 
 
 
 
LMZ541>543-220300-  
/O.EXT.KGRB.GL.W.0013.000000T0000Z-241121T2000Z/  
/O.EXT.KGRB.SC.Y.0084.241121T2000Z-241123T0000Z/  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
1253 PM CST THU NOV 21 2024  
   
..GALE WARNING NOW IN EFFECT UNTIL 2 PM CST THIS AFTERNOON  
   
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM CST FRIDAY  
 
* WHAT...FOR THE GALE WARNING, NORTHEAST WINDS 15 TO 20 KT WITH  
GALE FORCE GUSTS UP TO 35 KT AND WAVES 4 TO 7 FT. FOR THE SMALL  
CRAFT ADVISORY, NORTH WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT  
AND WAVES 3 TO 6 FT EXPECTED.  
 
* WHERE...LAKE MICHIGAN NEARSHORE WATERS FROM WASHINGTON ISLAND  
TO SHEBOYGAN.  
 
* WHEN...FOR THE GALE WARNING, UNTIL 2 PM CST THIS AFTERNOON.  
FOR THE SMALL CRAFT ADVISORY, UNTIL 6 PM CST FRIDAY.  
 
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD  
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD ALTER PLANS TO AVOID THESE HAZARDOUS CONDITIONS.  
REMAIN IN PORT, SEEK SAFE HARBOR, ALTER COURSE, AND/OR SECURE THE  
VESSEL FOR HAZARDOUS CONDITIONS.  
 
 
 
 
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