WHUS73 KMQT 220832

MWWMQT



URGENT - MARINE WEATHER MESSAGE

National Weather Service Marquette MI

432 AM EDT Sun Mar 22 2026



LSZ246-248>251-222045-

/O.NEW.KMQT.SC.Y.0048.260322T0832Z-260323T0000Z/

Point Isabelle to Lower Entrance of Portage Canal MI-

Huron Islands to Marquette MI-Marquette to Munising MI-

Munising to Grand Marais MI-Grand Marais to Whitefish Point MI-

432 AM EDT Sun Mar 22 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...



* WHAT...North winds 15 to 25 kts with gusts up to 30 kts and 

  waves 4 to 7 ft occurring.



* WHERE...Point Isabelle to Lower Entrance of Portage Canal MI, 

  Huron Islands to Marquette MI, Marquette to Munising MI, 

  Munising to Grand Marais MI and Grand Marais to Whitefish 

  Point MI.



* 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.



&&



$$



LSZ247-222045-

/O.EXA.KMQT.SC.Y.0046.000000T0000Z-260323T0000Z/

Lower Entrance of Portage Canal To Huron Islands MI Including

Keweenaw and Huron Bays-

432 AM EDT Sun Mar 22 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...



* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and 

  waves 1 to 4 ft occurring.



* WHERE...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.



&&



$$



LSZ240>243-222045-

/O.CON.KMQT.SC.Y.0047.000000T0000Z-260323T0000Z/

Saxon Harbor WI to Black River MI-Black River to Ontonagon MI-

Ontonagon to Upper Entrance of Portage Canal MI-

Upper Entrance of Portage Canal to Eagle River MI-

432 AM EDT Sun Mar 22 2026 /332 AM CDT Sun Mar 22 2026/



...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT /7 PM

CDT/ THIS EVENING...



* WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and 

  waves 6 to 9 ft occurring.



* WHERE...Saxon Harbor WI to Black River MI, Black River to 

  Ontonagon MI, Ontonagon to Upper Entrance of Portage Canal MI 

  and Upper Entrance of Portage Canal to Eagle River MI.



* WHEN...Until 8 PM EDT /7 PM CDT/ 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.



&&



$$



LSZ244-245-222045-

/O.CON.KMQT.SC.Y.0046.000000T0000Z-260323T0000Z/

Eagle River to Manitou Island MI-

Manitou Island to Point Isabelle MI-

432 AM EDT Sun Mar 22 2026



...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS

EVENING...



* WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and 

  waves 7 to 10 ft occurring.



* WHERE...Eagle River to Manitou Island MI and Manitou Island to 

  Point Isabelle MI.



* 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.



&&



$$