736  
WHUS53 KGRB 180420  
SMWGRB  
LMZ521-541-563-565-180545-  
/O.NEW.KGRB.MA.W.0008.170518T0420Z-170518T0545Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE GREEN BAY WI  
1120 PM CDT WED MAY 17 2017  
 
THE NATIONAL WEATHER SERVICE IN GREEN BAY HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
 
CENTRAL BAY OF GREEN BAY...  
NEARSHORE WATERS FROM WASHINGTON ISLAND TO STURGEON BAY...  
OPEN WATERS OF LAKE MICHIGAN FROM ROCK ISLAND PASSAGE TO TWO  
RIVERS...  
 
* UNTIL 1245 AM CDT.  
 
* AT 1118 PM CDT...STRONG THUNDERSTORMS WHICH WERE PRODUCING WIND  
GUSTS TO AROUND 40 KNOTS WERE LOCATED ALONG A LINE EXTENDING FROM  
12 NM NORTHWEST OF CHAMBERS ISLAND TO 20 NM SOUTHEAST OF  
ALGOMA...MOVING NORTHEAST AT 45 KNOTS.  
 
HAZARD...WIND GUSTS TO 40 KNOTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* LOCATIONS IMPACTED INCLUDE...  
EAGLE BLUFF LIGHT...DETROIT ISLAND...CANA ISLAND LIGHT...WHITEFISH  
POINT...CHAMBERS ISLAND AND SISTER BAY.  
 
THS WARNING EXTENDS THE SPECIAL MARINE WARNING ALREADY IN EFFECT.  
 
LAT...LON 4488 8669 4428 8693 4472 8725 4476 8722  
4480 8731 4509 8705 4528 8697 4530 8698  
4529 8707 4515 8718 4517 8724 4492 8740  
4517 8758 4541 8735 4540 8695 4533 8695  
4533 8687 4541 8682 4536 8669 4533 8629  
TIME...MOT...LOC 0418Z 243DEG 45KT 4531 8763 4446 8700  
 
HAIL...0.00IN  
WIND...40KTS  
 

 
 
ECKBERG  
 
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