890  
WHUS53 KGRB 301850  
SMWGRB  
LMZ521-522-541-542-563-565-302045-  
/O.NEW.KGRB.MA.W.0050.170830T1850Z-170830T2045Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE GREEN BAY WI  
150 PM CDT WED AUG 30 2017  
 
THE NATIONAL WEATHER SERVICE IN GREEN BAY HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
 
CENTRAL AND SOUTHERN BAY OF GREEN BAY...  
NEARSHORE WATERS FROM WASHINGTON ISLAND TO TWO RIVERS...  
OPEN WATERS OF LAKE MICHIGAN FROM ROCK ISLAND PASSAGE TO TWO  
RIVERS...  
 
* UNTIL 345 PM CDT.  
 
* AT 150 PM CDT...STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 15 NM WEST OF SOUTH MANITOU ISLAND TO 12 NM WEST OF  
OCONTO...MOVING SOUTHEAST AT 25 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.  
 
* STRONG THUNDERSTORMS WILL BE NEAR...  
OCONTO AROUND 210 PM CDT.  
LONG TAIL POINT LIGHT AROUND 230 PM CDT.  
GREEN BAY HARBOR ENTRANCE LIGHT AROUND 235 PM CDT.  
BAY SHORE PARK AROUND 240 PM CDT.  
ALGOMA AROUND 410 PM EDT.  
KEWAUNEE PIERHEAD LIGHT AROUND 425 PM EDT.  
 
OTHER LOCATIONS IMPACTED BY STRONG THUNDERSTORMS INCLUDE LITTLE  
STURGEON BAY.  
 
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 4493 8784 4498 8763 4503 8762 4506 8728  
4491 8741 4479 8731 4507 8712 4511 8646  
4488 8669 4423 8696 4416 8753 4447 8754  
4481 8735 4489 8743 4483 8757 4485 8758  
4464 8777 4454 8793 4455 8802 4457 8804  
TIME...MOT...LOC 1850Z 310DEG 24KT 4502 8649 4487 8817  
 
HAIL...<.75IN  
WIND...>34KTS  
 

 
 
KURIMSKI  
 
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