972
WHUS73 KMQT 230743
MWWMQT
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MARQUETTE MI
343 AM EDT THU OCT 23 2025
LSZ240-230845-
/O.CAN.KMQT.SC.Y.0164.000000T0000Z-251023T1200Z/
SAXON HARBOR WI TO BLACK RIVER MI-
343 AM EDT THU OCT 23 2025 /243 AM CDT THU OCT 23 2025/
..SMALL CRAFT ADVISORY IS CANCELLED
WINDS AND WAVES HAVE FALLEN BELOW 22 KNOTS AND 4 FEET,
RESPECTIVELY.
LMZ221-248-250-231945-
/O.NEW.KMQT.SC.Y.0166.251023T0900Z-251024T0600Z/
GREEN BAY NORTH OF LINE FROM CEDAR RIVER MI TO ROCK ISLAND
PASSAGE-SEUL CHOIX POINT TO POINT DETOUR MI-
5NM EAST OF A LINE FROM FAIRPORT MI TO ROCK ISLAND PASSAGE-
343 AM EDT THU OCT 23 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT FRIDAY
* WHAT...NORTHWEST WINDS 10 TO 20 KT WITH GUSTS UP TO 25 KT AND
WAVES 1 TO 3 FT EXPECTED.
* WHERE...GREEN BAY NORTH OF LINE FROM CEDAR RIVER MI TO ROCK
ISLAND PASSAGE, SEUL CHOIX POINT TO POINT DETOUR MI AND 5NM
EAST OF A LINE FROM FAIRPORT MI TO ROCK ISLAND PASSAGE.
* WHEN...UNTIL 2 AM EDT FRIDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LSZ246-247-231945-
/O.NEW.KMQT.SC.Y.0166.251023T0743Z-251024T0000Z/
POINT ISABELLE TO LOWER ENTRANCE OF PORTAGE CANAL MI-
LOWER ENTRANCE OF PORTAGE CANAL TO HURON ISLANDS MI INCLUDING
KEWEENAW AND HURON BAYS-
343 AM EDT THU OCT 23 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING
* WHAT...NORTHWEST WINDS 10 TO 20 KT WITH GUSTS UP TO 25 KT AND
WAVES 1 TO 3 FT OCCURRING.
* WHERE...POINT ISABELLE TO LOWER ENTRANCE OF PORTAGE CANAL MI
AND LOWER ENTRANCE OF PORTAGE CANAL TO HURON ISLANDS MI
INCLUDING KEWEENAW AND HURON BAYS.
* WHEN...UNTIL 8 PM EDT THIS EVENING.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LSZ242-243-245-231945-
/O.EXT.KMQT.SC.Y.0164.000000T0000Z-251024T0600Z/
ONTONAGON TO UPPER ENTRANCE OF PORTAGE CANAL MI-
UPPER ENTRANCE OF PORTAGE CANAL TO EAGLE RIVER MI-
MANITOU ISLAND TO POINT ISABELLE MI-
343 AM EDT THU OCT 23 2025
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 AM EDT FRIDAY
* WHAT...NORTHWEST WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT AND
WAVES 3 TO 6 FT OCCURRING.
* WHERE...ONTONAGON TO UPPER ENTRANCE OF PORTAGE CANAL MI, UPPER
ENTRANCE OF PORTAGE CANAL TO EAGLE RIVER MI AND MANITOU ISLAND
TO POINT ISABELLE MI.
* WHEN...UNTIL 2 AM EDT FRIDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LSZ248-231945-
/O.EXT.KMQT.SC.Y.0164.000000T0000Z-251024T1200Z/
HURON ISLANDS TO MARQUETTE MI-
343 AM EDT THU OCT 23 2025
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT FRIDAY
* WHAT...NORTHWEST WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT AND
WAVES 3 TO 6 FT OCCURRING.
* WHERE...HURON ISLANDS TO MARQUETTE MI.
* WHEN...UNTIL 8 AM EDT FRIDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LSZ249-231945-
/O.EXT.KMQT.SC.Y.0164.000000T0000Z-251024T1800Z/
MARQUETTE TO MUNISING MI-
343 AM EDT THU OCT 23 2025
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT FRIDAY
* WHAT...NORTHWEST TO NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 30
KT AND WAVES 6 TO 9 FT OCCURRING.
* WHERE...MARQUETTE TO MUNISING MI.
* WHEN...UNTIL 2 PM EDT FRIDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LSZ250-231945-
/O.EXT.KMQT.SC.Y.0164.000000T0000Z-251024T1800Z/
MUNISING TO GRAND MARAIS MI-
343 AM EDT THU OCT 23 2025
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT FRIDAY
* WHAT...NORTHWEST TO NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 30
KT AND WAVES 6 TO 9 FT OCCURRING.
* WHERE...MUNISING TO GRAND MARAIS MI.
* WHEN...UNTIL 2 PM EDT FRIDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LSZ251-231945-
/O.EXT.KMQT.SC.Y.0164.000000T0000Z-251024T1500Z/
GRAND MARAIS TO WHITEFISH POINT MI-
343 AM EDT THU OCT 23 2025
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 AM EDT FRIDAY
* WHAT...NORTHWEST TO NORTH WINDS 15 TO 20 KT WITH GUSTS UP TO 30
KT AND WAVES 5 TO 8 FT OCCURRING.
* WHERE...GRAND MARAIS TO WHITEFISH POINT MI.
* WHEN...UNTIL 11 AM EDT FRIDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LSZ244-231945-
/O.EXT.KMQT.SC.Y.0164.000000T0000Z-251024T1200Z/
EAGLE RIVER TO MANITOU ISLAND MI-
343 AM EDT THU OCT 23 2025
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT FRIDAY
* WHAT...NORTHWEST WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT AND
WAVES 4 TO 7 FT OCCURRING.
* WHERE...EAGLE RIVER TO MANITOU ISLAND MI.
* WHEN...UNTIL 8 AM EDT FRIDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LSZ241-231800-
/O.CON.KMQT.SC.Y.0164.000000T0000Z-251023T1800Z/
BLACK RIVER TO ONTONAGON MI-
343 AM EDT THU OCT 23 2025 /243 AM CDT THU OCT 23 2025/
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT /1 PM
CDT/ THIS AFTERNOON...
* WHAT...NORTHWEST WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT AND
WAVES 4 TO 5 FT OCCURRING.
* WHERE...BLACK RIVER TO ONTONAGON MI.
* WHEN...UNTIL 2 PM EDT /1 PM CDT/ THIS AFTERNOON.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
TAP
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