914  
WHUS53 KDLH 052230  
SMWDLH  
LSZ140>142-150-162-052330-  
/O.NEW.KDLH.MA.W.0034.231005T2230Z-231005T2330Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE DULUTH MN  
530 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...  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND...  
TACONITE HARBOR TO SILVER BAY HARBOR MN...  
 
* UNTIL 630 PM CDT.  
 
* AT 529 PM CDT, SHOWERS CAPABLE OF PRODUCING WIND GUSTS TO 45 KNOTS  
AND WATERSPOUTS WERE LOCATED ALONG A LINE EXTENDING FROM 7 NM  
NORTH OF TOFTE SAFE HARBOR, TO 8 NM SOUTHEAST OF SUGAR LOAF COVE,  
TO 9 NM NORTH OF SAND ISLAND, MOVING EAST AT 35 KNOTS.  
 
HAZARD...WATERSPOUTS AND WIND GUSTS TO 40 KNOTS.  
 
SOURCE...RADAR.  
 
IMPACT...WATERSPOUTS CAN CREATE LOCALLY HAZARDOUS SEAS. SMALL  
CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* SHOWERS WILL BE NEAR...  
GRAND MARAIS HARBOR AROUND 555 PM CDT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR IMMEDIATELY AS GUSTY WINDS AND HIGH WAVES ARE  
EXPECTED.  
 
WATERSPOUTS CAN EASILY OVERTURN BOATS AND CREATE LOCALLY HAZARDOUS  
SEAS. SEEK SAFE HARBOR IMMEDIATELY.  
 

 
 
LAT...LON 4788 8993 4751 8988 4710 9015 4708 9125  
4741 9105 4747 9106 4758 9088 4772 9055  
TIME...MOT...LOC 2229Z 266DEG 35KT 4769 9085 4738 9083 4714 9098  
 
WATERSPOUT...POSSIBLE  
HAIL...0.00IN  
WIND...40KTS  
 

 
 
HUYCK  
 
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