647
WHUS73 KMQT 020821
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
321 AM EST Tue Dec 2 2025

LSZ240-241-250-022030-
/O.NEW.KMQT.SC.Y.0191.251202T2100Z-251204T0000Z/
Saxon Harbor WI to Black River MI-Black River to Ontonagon MI-
Munising to Grand Marais MI-
321 AM EST Tue Dec 2 2025 /221 AM CST Tue Dec 2 2025/

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST /3 PM CST/ THIS
AFTERNOON TO 7 PM EST /6 PM CST/ WEDNESDAY...

* WHAT...Southwest becoming northwest winds 15 to 25 kt with
  gusts up to 30 kt and waves 7 to 10 ft expected.

* WHERE...Saxon Harbor WI to Black River MI, Black River to
  Ontonagon MI and Munising to Grand Marais MI.

* WHEN...From 4 PM EST /3 PM CST/ this afternoon to 7 PM EST /6
  PM CST/ Wednesday.

* 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>249-251-022030-
/O.NEW.KMQT.SC.Y.0191.251203T0000Z-251204T0000Z/
Manitou Island to Point Isabelle MI-
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-Huron Islands to Marquette MI-
Marquette to Munising MI-Grand Marais to Whitefish Point MI-
321 AM EST Tue Dec 2 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 PM
EST WEDNESDAY...

* WHAT...Southwest becoming northwest winds 15 to 25 kt with a
  few gale force gusts up to 35 kt and waves 6 to 9 ft expected.

* WHERE...Portions of Central and Eastern Lake Superior.

* WHEN...From 7 PM this evening to 7 PM EST Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LMZ221-248-250-022030-
/O.NEW.KMQT.SC.Y.0191.251202T2100Z-251204T0000Z/
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-
321 AM EST Tue Dec 2 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO
7 PM EST WEDNESDAY...

* WHAT...Southwest becoming northwest winds 15 to 25 kt with
  gusts up to 30 kt and waves 2 to 5 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...From 4 PM this afternoon to 7 PM EST Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ242-022030-
/O.EXT.KMQT.SC.Y.0189.000000T0000Z-251204T0000Z/
Ontonagon to Upper Entrance of Portage Canal MI-
321 AM EST Tue Dec 2 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 PM EST WEDNESDAY...

* WHAT...Southwest becoming northwest winds 15 to 25 kt with a
  few gale force gusts up to 35 kt and waves 5 to 8 ft occurring.

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

* WHEN...Until 7 PM EST Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ243-244-022030-
/O.EXT.KMQT.SC.Y.0189.000000T0000Z-251204T0000Z/
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
321 AM EST Tue Dec 2 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 PM EST WEDNESDAY...

* WHAT...Southwest becoming northwest winds 15 to 25 kt with a
  few gale force gusts up to 35 kt and waves 6 to 9 ft occurring.

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

* WHEN...Until 7 PM EST Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

GS