537  
WHUS53 KDLH 102207  
SMWDLH  
LSZ121-147-148-150-162-102300-  
/O.NEW.KDLH.MA.W.0011.260610T2207Z-260610T2300Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE DULUTH MN  
507 PM CDT WED JUN 10 2026  
 
THE NATIONAL WEATHER SERVICE IN DULUTH MN HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI...  
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND PORTAGE  
MN BEYOND 5NM...  
OAK POINT TO SAXON HARBOR WI...  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND...  
SAND ISLAND TO BAYFIELD WI...  
 
* UNTIL 600 PM CDT.  
 
* AT 507 PM CDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR ASHLAND BREAKWATER LIGHTHOUSE TO 18 NM  
SOUTHEAST OF MADELINE ISLAND, MOVING NORTHEAST AT 25 KNOTS.  
 
HAZARD...WIND GUSTS 34 KNOTS OR GREATER.  
 
SOURCE...RADAR.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* LOCATIONS IMPACTED INCLUDE...  
ROCKY ISLAND, ASHLAND BREAKWATER LIGHTHOUSE, IRONWOOD ISLAND,  
BASSWOOD ISLAND, MARBLE POINT, OAK POINT, SAXON HARBOR, STOCKTON  
ISLAND, OAK ISLAND, MADELINE ISLAND, CAT ISLAND, MANITOU ISLAND,  
SOUTH TWIN ISLAND, CHEQUAMEGON BAY, HERMIT ISLAND, OTTER ISLAND,  
APOSTLE ISLANDS NATIONAL LAKE SHORE, LA POINTE, RED CLIFF, AND  
OUTER ISLAND.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR IMMEDIATELY AS GUSTY WINDS AND HIGH WAVES ARE  
EXPECTED.  
 
 
 
LAT...LON 4658 9087 4656 9092 4657 9097 4667 9094  
4670 9089 4676 9092 4687 9080 4690 9080  
4692 9083 4704 9073 4709 9016 4666 9044  
4656 9043  
TIME...MOT...LOC 2207Z 215DEG 26KT 4658 9098 4665 9031  
 
HAIL...0.00IN  
WIND...>34KTS  
 
 
 
PA  
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