184
WHUS53 KDLH 291901
SMWDLH
LSZ140>144-150-162-292030-
/O.NEW.KDLH.MA.W.0017.260629T1901Z-260629T2030Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE DULUTH MN
201 PM CDT MON JUN 29 2026
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...
SILVER BAY HARBOR TO TWO HARBORS MN...
TACONITE HARBOR TO SILVER BAY HARBOR MN...
TWO HARBORS TO DULUTH MN...
* UNTIL 330 PM CDT.
* AT 201 PM CDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 39 NM NORTHWEST OF BEAVER BAY TO 25 NM NORTHWEST OF
CASTLE DANGER TO 12 NM NORTHWEST OF LARSMONT, MOVING EAST AT 55
KNOTS.
HAZARD...WIND GUSTS TO NEARLY 50 KNOTS AND SMALL HAIL.
SOURCE...RADAR.
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND
SUDDENLY HIGHER WAVES.
* LOCATIONS IMPACTED INCLUDE...
GRAND PORTAGE MARINA, CASTLE DANGER, PIGEON POINT, SUGAR LOAF COVE,
TOFTE SAFE HARBOR, HORSESHOE BAY AND SAFE HARBOR, TWIN POINTS SAFE
HARBOR, DEVILS ISLAND, TACONITE HARBOR, TOFTE, BEAVER BAY, MOUTH OF
THE CROSS RIVER, GRAND MARAIS HARBOR, SPLIT ROCK LIGHTHOUSE, SILVER
BAY MARINA AND ORE DOCK, TWO HARBORS PROTECTED ACCESS AGATE BAY,
AND NORTH TWIN ISLAND.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.
LAT...LON 4800 8943 4792 8948 4787 8964 4710 9015
4701 9173 4715 9149 4757 9090 4772 9055
4791 8982 4801 8966
TIME...MOT...LOC 1901Z 265DEG 53KT 4773 9198 4747 9188 4716 9190
HAIL...<.75IN
WIND...49KTS
MOORE
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