627  
WHUS53 KGRB 090556  
SMWGRB  
LMZ541-563-090730-  
/O.NEW.KGRB.MA.W.0026.180809T0556Z-180809T0730Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE GREEN BAY WI  
1256 AM CDT THU AUG 9 2018  
 
THE NATIONAL WEATHER SERVICE IN GREEN BAY HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
 
NEARSHORE WATERS FROM WASHINGTON ISLAND TO STURGEON BAY...  
OPEN WATERS OF LAKE MICHIGAN FROM ROCK ISLAND PASSAGE TO STURGEON  
BAY...  
 
* UNTIL 230 AM CDT.  
 
* AT 1255 AM CDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR ROCK ISLAND TO NEAR CANA ISLAND LIGHT, MOVING  
EAST AT 30 KNOTS.  
 
HAZARD...WIND GUSTS 34 KNOTS OR GREATER AND SMALL HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* LOCATIONS IMPACTED INCLUDE...  
CANA ISLAND LIGHT, WHITEFISH POINT AND DETROIT ISLAND.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
BOATERS SHOULD SEEK SAFE HARBOR IMMEDIATELY UNTIL THESE STORMS PASS.  
WIND GUSTS 34 KNOTS OR GREATER, SMALL HAIL, HIGH WAVES, DANGEROUS  
LIGHTNING, AND HEAVY RAIN ARE POSSIBLE WITH THESE STORMS.  
 

 
 
LAT...LON 4488 8669 4473 8675 4476 8721 4480 8730  
4488 8720 4507 8712 4506 8708 4509 8705  
4515 8708 4515 8703 4522 8703 4522 8698  
4529 8698 4535 8692 4534 8687 4539 8685  
4540 8685 4533 8629  
TIME...MOT...LOC 0555Z 275DEG 29KT 4542 8678 4511 8713  
 
HAIL...<.75IN  
WIND...>34KTS  
 

 
 
KURIMSKI  
 
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