461
WHUS73 KMQT 311511
MWWMQT
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MARQUETTE MI
1111 AM EDT MON MAR 31 2025
LSZ243-244-312315-
/O.CON.KMQT.SC.Y.0069.000000T0000Z-250331T2200Z/
/O.CON.KMQT.GL.A.0014.250402T0900Z-250403T0300Z/
UPPER ENTRANCE OF PORTAGE CANAL TO EAGLE RIVER MI-
EAGLE RIVER TO MANITOU ISLAND MI-
1111 AM EDT MON MAR 31 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT THIS
EVENING...
...GALE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH
WEDNESDAY EVENING...
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTH WINDS 10 TO 20 KT
WITH GUSTS UP TO 25 KT AND WAVES 4 TO 7 FT OCCURRING. FOR THE
GALE WATCH, SOUTHEAST WINDS 20 TO 30 KT WITH GUSTS UP TO 40 KT
AND WAVES 9 TO 14 FT POSSIBLE.
* WHERE...UPPER ENTRANCE OF PORTAGE CANAL TO EAGLE RIVER MI AND
EAGLE RIVER TO MANITOU ISLAND MI.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 6 PM EDT THIS
EVENING. FOR THE GALE WATCH, FROM LATE TUESDAY NIGHT THROUGH
WEDNESDAY EVENING.
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND WAVES.
LSZ245-312315-
/O.CON.KMQT.SC.Y.0069.000000T0000Z-250331T1600Z/
/O.CON.KMQT.GL.A.0014.250402T0900Z-250403T0300Z/
MANITOU ISLAND TO POINT ISABELLE MI-
1111 AM EDT MON MAR 31 2025
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EDT TODAY
...GALE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH
WEDNESDAY EVENING...
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTH WINDS 15 TO 20 KT
WITH GUSTS UP TO 25 KT AND WAVES 2 TO 5 FT OCCURRING. FOR THE
GALE WATCH, SOUTHEAST WINDS 20 TO 30 KT WITH GUSTS UP TO 40 KT
AND WAVES 11 TO 16 FT POSSIBLE.
* WHERE...MANITOU ISLAND TO POINT ISABELLE MI.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL NOON EDT TODAY. FOR
THE GALE WATCH, FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY
EVENING.
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND WAVES.
LSZ251-312315-
/O.CON.KMQT.SC.Y.0069.000000T0000Z-250401T1000Z/
/O.CON.KMQT.GL.A.0014.250402T0900Z-250403T0300Z/
GRAND MARAIS TO WHITEFISH POINT MI-
1111 AM EDT MON MAR 31 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT
TUESDAY...
...GALE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH
WEDNESDAY EVENING...
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTH WINDS 10 TO 20 KT
WITH GUSTS UP TO 25 KT AND WAVES 4 TO 7 FT OCCURRING. FOR THE
GALE WATCH, SOUTHEAST WINDS 20 TO 30 KT WITH GUSTS UP TO 40 KT
AND WAVES 4 TO 7 FT POSSIBLE.
* WHERE...GRAND MARAIS TO WHITEFISH POINT MI.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 6 AM EDT TUESDAY.
FOR THE GALE WATCH, FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY
EVENING.
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND WAVES.
LMZ221-311800-
/O.CON.KMQT.SC.Y.0069.000000T0000Z-250331T1800Z/
GREEN BAY NORTH OF LINE FROM CEDAR RIVER MI TO ROCK ISLAND
PASSAGE-
1111 AM EDT MON MAR 31 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON...
* WHAT...NORTH WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT AND
WAVES 1 TO 3 FT OCCURRING.
* WHERE...GREEN BAY NORTH OF LINE FROM CEDAR RIVER MI TO ROCK
ISLAND PASSAGE.
* WHEN...UNTIL 2 PM EDT 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.
LSZ240>242-312000-
/O.CON.KMQT.SC.Y.0069.000000T0000Z-250331T2000Z/
SAXON HARBOR WI TO BLACK RIVER MI-BLACK RIVER TO ONTONAGON MI-
ONTONAGON TO UPPER ENTRANCE OF PORTAGE CANAL MI-
1111 AM EDT MON MAR 31 2025 /1011 AM CDT MON MAR 31 2025/
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EDT /3 PM
CDT/ THIS AFTERNOON...
* WHAT...NORTH WINDS 5 TO 15 KT WITH GUSTS UP TO 20 KT AND WAVES
3 TO 5 FT OCCURRING.
* WHERE...SAXON HARBOR WI TO BLACK RIVER MI, BLACK RIVER TO
ONTONAGON MI AND ONTONAGON TO UPPER ENTRANCE OF PORTAGE CANAL
MI.
* WHEN...UNTIL 4 PM EDT /3 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.
LSZ247-311615-
/O.CON.KMQT.SC.Y.0069.000000T0000Z-250331T1600Z/
LOWER ENTRANCE OF PORTAGE CANAL TO HURON ISLANDS MI INCLUDING
KEWEENAW AND HURON BAYS-
1111 AM EDT MON MAR 31 2025
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EDT TODAY
* WHAT...NORTH WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT AND
WAVES 2 TO 4 FT OCCURRING.
* WHERE...LOWER ENTRANCE OF PORTAGE CANAL TO HURON ISLANDS MI
INCLUDING KEWEENAW AND HURON BAYS.
* WHEN...UNTIL NOON EDT TODAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LSZ248-312200-
/O.CON.KMQT.SC.Y.0069.000000T0000Z-250331T2200Z/
HURON ISLANDS TO MARQUETTE MI-
1111 AM EDT MON MAR 31 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT THIS
EVENING...
* WHAT...NORTHWEST WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT AND
WAVES 5 TO 8 FT OCCURRING.
* WHERE...HURON ISLANDS TO MARQUETTE MI.
* WHEN...UNTIL 6 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.
LSZ249-250-312315-
/O.CON.KMQT.SC.Y.0069.000000T0000Z-250401T1000Z/
MARQUETTE TO MUNISING MI-MUNISING TO GRAND MARAIS MI-
1111 AM EDT MON MAR 31 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT
TUESDAY...
* WHAT...NORTHWEST WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND
WAVES 6 TO 9 FT OCCURRING.
* WHERE...MARQUETTE TO MUNISING MI AND MUNISING TO GRAND MARAIS
MI.
* WHEN...UNTIL 6 AM EDT TUESDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LMZ248-250-312315-
/O.CON.KMQT.SC.Y.0069.000000T0000Z-250401T0000Z/
SEUL CHOIX POINT TO POINT DETOUR MI-
5NM EAST OF A LINE FROM FAIRPORT MI TO ROCK ISLAND PASSAGE-
1111 AM EDT MON MAR 31 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...
* WHAT...NORTHWEST WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT AND
WAVES 1 TO 3 FT OCCURRING.
* WHERE...SEUL CHOIX POINT TO POINT DETOUR MI AND 5NM EAST OF A
LINE FROM FAIRPORT MI TO ROCK ISLAND PASSAGE.
* 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.
LSZ162-263>267-312315-
/O.CON.KMQT.GL.A.0014.250402T0900Z-250403T0300Z/
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-
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI
BEYOND 5NM FROM SHORE-
LAKE SUPERIOR EAST OF A LINE FROM MANITOU ISLAND TO MARQUETTE MI
AND WEST OF A LINE FROM GRAND MARAIS MI TO THE US/CANADIAN BORDER
BEYOND 5NM FROM SHORE-
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF
SHORE TO THE US/CANADIAN BORDER-
1111 AM EDT MON MAR 31 2025 /1011 AM CDT MON MAR 31 2025/
...GALE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH
WEDNESDAY EVENING...
* WHAT...EAST WINDS 25 TO 35 KT WITH GUSTS UP TO 45 KT AND WAVES
10 TO 15 FT POSSIBLE.
* WHERE...PORTIONS OF CENTRAL, EASTERN AND WESTERN LAKE SUPERIOR.
* WHEN...FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY EVENING.
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND WAVES.
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