544  
WHUS53 KDLH 300325  
SMWDLH  
LSZ142-143-145>147-150-162-300415-  
/O.NEW.KDLH.MA.W.0022.260630T0325Z-260630T0415Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE DULUTH MN  
1025 PM CDT MON JUN 29 2026  
 
THE NATIONAL WEATHER SERVICE IN DULUTH MN HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
DULUTH MN TO PORT WING WI...  
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND PORTAGE  
MN BEYOND 5NM...  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND...  
PORT WING TO SAND ISLAND WI...  
SAND ISLAND TO BAYFIELD WI...  
SILVER BAY HARBOR TO TWO HARBORS MN...  
TACONITE HARBOR TO SILVER BAY HARBOR MN...  
 
* UNTIL 1115 PM CDT.  
 
* AT 1024 PM CDT, A STRONG THUNDERSTORM WAS LOCATED NEAR PORT WING  
HARBOR, OR 26 NM EAST OF DULUTH LIFT BRIDGE CHANNEL, MOVING  
NORTHEAST AT 40 KNOTS.  
 
HAZARD...WIND GUSTS TO 40 KNOTS AND SMALL HAIL.  
 
SOURCE...RADAR.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* LOCATIONS IMPACTED INCLUDE...  
SAND ISLAND, SISKWIT BAY, DEVILS ISLAND, APOSTLE ISLAND SEA CAVES,  
MAIKWE BAY, BRULE POINT, HERBSTER, MEYERS BEACH, BARK BAY, EAGLE  
ISLAND, PORT WING HARBOR, BARK POINT, YORK ISLAND, SAND BAY, AND  
APOSTLE ISLANDS NATIONAL LAKE SHORE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR IMMEDIATELY AS GUSTY WINDS AND HIGH WAVES ARE  
EXPECTED.  
 

 
 
LAT...LON 4672 9178 4727 9122 4709 9069 4684 9110  
4682 9118 4683 9121 4672 9159  
TIME...MOT...LOC 0324Z 211DEG 41KT 4676 9145  
 
HAIL...<.75IN  
WIND...40KTS  
 

 
 
PA  
 
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