348  
WHUS53 KDLH 051729  
SMWDLH  
LSZ140>143-162-051830-  
/O.NEW.KDLH.MA.W.0029.231005T1729Z-231005T1830Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE DULUTH MN  
1229 PM CDT THU OCT 5 2023  
 
THE NATIONAL WEATHER SERVICE IN DULUTH MN HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
GRAND MARAIS TO TACONITE HARBOR MN...  
GRAND PORTAGE TO GRAND MARAIS MN...  
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND PORTAGE  
MN BEYOND 5NM...  
SILVER BAY HARBOR TO TWO HARBORS MN...  
TACONITE HARBOR TO SILVER BAY HARBOR MN...  
 
* UNTIL 130 PM CDT.  
 
* AT 1229 PM CDT, A STRONG THUNDERSTORM WAS LOCATED OVER SILVER BAY  
MARINA AND ORE DOCK, MOVING NORTHEAST AT 35 KNOTS.  
 
HAZARD...WIND GUSTS 34 KNOTS OR GREATER AND SMALL HAIL.  
 
SOURCE...RADAR.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* LOCATIONS IMPACTED INCLUDE...  
BEAVER BAY, MOUTH OF THE CROSS RIVER, GRAND MARAIS HARBOR, SUGAR  
LOAF COVE, TOFTE SAFE HARBOR, SILVER BAY MARINA AND ORE DOCK,  
TOFTE, AND TACONITE HARBOR.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR IMMEDIATELY AS GUSTY WINDS AND HIGH WAVES ARE  
EXPECTED.  
 

 
 
LAT...LON 4763 9023 4744 9018 4713 9126 4727 9134  
4741 9117 4751 9100 4774 9051 4778 9035  
TIME...MOT...LOC 1729Z 243DEG 37KT 4729 9122  
 
HAIL...<.75IN  
WIND...>34KTS  
 

 
 
LEVENS  
 
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