358
WHUS73 KMQT 222135
MWWMQT
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MARQUETTE MI
535 PM EDT THU OCT 22 2026
LSZ162-263-230945-
/O.EXB.KMQT.MF.Y.0036.000000T0000Z-261023T1500Z/
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND
PORTAGE MN BEYOND 5NM-
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-
535 PM EDT THU OCT 22 2026 /435 PM CDT THU OCT 22 2026/
...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT /10 AM CDT/
FRIDAY...
* WHAT...DENSE FOG WILL REDUCE VISIBILITY TO LESS THAN ONE
NAUTICAL MILE.
* WHERE...LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO
GRAND PORTAGE MN BEYOND 5NM AND 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.
* WHEN...UNTIL 11 AM EDT /10 AM CDT/ FRIDAY.
* IMPACTS...LOW VISIBILITY WILL MAKE NAVIGATION DIFFICULT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU MUST NAVIGATE, PROCEED WITH CAUTION. USE PROPER FOG
SIGNALS. MAKE SURE ALL RUNNING LIGHTS ARE ON. REMEMBER TO USE
YOUR RADAR AND COMPASS.
LSZ264-230945-
/O.EXT.KMQT.MF.Y.0036.000000T0000Z-261023T1500Z/
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-
535 PM EDT THU OCT 22 2026
..DENSE FOG ADVISORY NOW IN EFFECT UNTIL 11 AM EDT FRIDAY
* WHAT...DENSE FOG WILL REDUCE VISIBILITY TO LESS THAN ONE
NAUTICAL MILE.
* WHERE...LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO
MANITOU ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER.
* WHEN...UNTIL 11 AM EDT FRIDAY.
* IMPACTS...LOW VISIBILITY WILL MAKE NAVIGATION DIFFICULT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU MUST NAVIGATE, PROCEED WITH CAUTION. USE PROPER FOG
SIGNALS. MAKE SURE ALL RUNNING LIGHTS ARE ON. REMEMBER TO USE
YOUR RADAR AND COMPASS.
TAP
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