939
WHUS53 KMQT 271153
SMWMQT
LSZ241-242-263-271300-
/O.NEW.KMQT.MA.W.0084.260727T1153Z-260727T1300Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE MARQUETTE MI
753 AM EDT MON JUL 27 2026
THE NATIONAL WEATHER SERVICE IN MARQUETTE HAS ISSUED A
* SPECIAL MARINE WARNING FOR...
BLACK RIVER TO ONTONAGON MI...
LAKE SUPERIOR FROM SAXON HARBOR WI TO UPPER ENTRANCE TO PORTAGE
CANAL MI 5NM OFF SHORE TO THE US/CANADIAN BORDER INCLUDING ISLE
ROYALE NATIONAL PARK...
ONTONAGON TO UPPER ENTRANCE OF PORTAGE CANAL MI...
* UNTIL 900 AM EDT.
* AT 752 AM EDT, A SEVERE THUNDERSTORM WAS LOCATED 11 NM SOUTHWEST OF
THE WESTERN LAKE SUPERIOR BUOY, MOVING SOUTHEAST AT 70 KNOTS.
HAZARD...WIND GUSTS TO 40 KNOTS AND LARGE HAIL.
SOURCE...RADAR.
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND
SUDDENLY HIGHER WAVES. LARGE HAIL COULD RESULT IN
STRUCTURAL DAMAGE.
* THE SEVERE THUNDERSTORM WILL REMAIN OVER MAINLY OPEN WATERS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.
LAT...LON 4726 9004 4693 8915 4683 8932 4681 8944
4678 8976 4673 8985 4670 8998 4701 9021
TIME...MOT...LOC 1152Z 301DEG 69KT 4718 9006
HAIL...>.75IN
WIND...40KTS
BW
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