377
WHUS53 KMQT 172126
SMWMQT
LSZ240>242-263-172230-
/O.NEW.KMQT.MA.W.0001.260417T2126Z-260417T2230Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE MARQUETTE MI
526 PM EDT FRI APR 17 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...
SAXON HARBOR WI TO BLACK RIVER MI...
* UNTIL 630 PM EDT.
* AT 525 PM EDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 15 NM SOUTHEAST OF TOFTE SAFE HARBOR TO 12 NM EAST
OF OAK ISLAND TO 30 NM SOUTH OF ASHLAND BREAKWATER LIGHTHOUSE,
MOVING EAST AT 60 KNOTS.
HAZARD...WIND GUSTS 34 KNOTS OR GREATER AND SMALL HAIL.
SOURCE...RADAR.
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND
SUDDENLY HIGHER WAVES.
* LOCATIONS IMPACTED INCLUDE...
THE WESTERN LAKE SUPERIOR BUOY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.
LAT...LON 4729 9003 4758 8900 4702 8885 4697 8894
4695 8910 4682 8934 4678 8976 4662 9004
4654 9038 4656 9044 4666 9045
TIME...MOT...LOC 2125Z 263DEG 58KT 4738 9058 4692 9036 4612 9088
HAIL...<.75IN
WIND...>34KTS
GS
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