057
WHUS73 KMQT 012058
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
358 PM EST Mon Dec 1 2025

LSZ241-012200-
/O.EXP.KMQT.SC.Y.0189.000000T0000Z-251201T2100Z/
Black River to Ontonagon MI-
358 PM EST Mon Dec 1 2025 /258 PM CST Mon Dec 1 2025/

...SMALL CRAFT ADVISORY WILL EXPIRE AT 4 PM EST /3 PM CST/ THIS
AFTERNOON...

With winds and wave heights falling below Small Craft Advisory
Criteria, the advisory will end at 4 PM EST / 3 PM CST.

$$

LSZ242-020900-
/O.EXT.KMQT.SC.Y.0189.000000T0000Z-251202T0900Z/
Ontonagon to Upper Entrance of Portage Canal MI-
358 PM EST Mon Dec 1 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM EST TUESDAY...

* WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt and
  waves 3 to 6 ft occurring.

* WHERE...Ontonagon to Upper Entrance of Portage Canal MI.

* WHEN...Until 4 AM EST 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.

&&

$$

LSZ243-244-020900-
/O.CON.KMQT.SC.Y.0189.000000T0000Z-251202T1200Z/
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
358 PM EST Mon Dec 1 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST
TUESDAY...

* WHAT...Southwest winds 10 to 20 kt with gusts up to 30 kt and
  waves 4 to 7 ft occurring.

* WHERE...Upper Entrance of Portage Canal to Eagle River MI and
  Eagle River to Manitou Island MI.

* WHEN...Until 7 AM EST 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.

&&

$$

LSZ245-246-020600-
/O.CON.KMQT.SC.Y.0190.000000T0000Z-251202T0600Z/
Manitou Island to Point Isabelle MI-
Point Isabelle to Lower Entrance of Portage Canal MI-
358 PM EST Mon Dec 1 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
TUESDAY...

* WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt and
  waves 1 to 4 ft occurring.

* WHERE...Manitou Island to Point Isabelle MI and Point Isabelle
  to Lower Entrance of Portage Canal MI.

* WHEN...Until 1 AM EST 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.

&&

$$

LSZ247-020600-
/O.CON.KMQT.SC.Y.0190.000000T0000Z-251202T0600Z/
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
358 PM EST Mon Dec 1 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
TUESDAY...

* WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt and
  waves 1 to 3 ft occurring.

* WHERE...Lower Entrance of Portage Canal To Huron Islands MI
  Including Keweenaw and Huron Bays.

* WHEN...Until 1 AM EST 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.

&&

$$

LSZ250-020000-
/O.CON.KMQT.SC.Y.0189.000000T0000Z-251202T0000Z/
Munising to Grand Marais MI-
358 PM EST Mon Dec 1 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...

* WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and
  waves 2 to 4 ft occurring.

* WHERE...Munising to Grand Marais MI.

* WHEN...Until 7 PM EST 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.

&&

$$

LSZ251-020000-
/O.CON.KMQT.SC.Y.0189.000000T0000Z-251202T0000Z/
Grand Marais to Whitefish Point MI-
358 PM EST Mon Dec 1 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...

* WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and
  waves 2 to 4 ft occurring.

* WHERE...Grand Marais to Whitefish Point MI.

* WHEN...Until 7 PM EST 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.

&&

$$