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Small Craft Advisory 0170
Issued by the Marquette Forecast Office

Action Issued Starts Expiration
New 2026-11-06 09:06:45 2026-11-06 09:06:00 2026-11-06 17:00:00
Continued 2026-11-06 13:48:52 2026-11-06 17:00:00


Action: New
Issued At: 2026-11-06 09:06:45

104 
WHUS73 KMQT 061506
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1006 AM EST Fri Nov 6 2026

LSZ245>247-061615-
/O.EXP.KMQT.SC.Y.0169.000000T0000Z-261106T1500Z/
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-
1006 AM EST Fri Nov 6 2026

...SMALL CRAFT ADVISORY HAS EXPIRED...

Conditions have fallen below Small Craft Advisory Criteria,
therefore the Small Craft Advisory has been allowed to expire.

$$

LMZ221-248-250-062300-
/O.NEW.KMQT.SC.Y.0170.261106T1506Z-261106T2300Z/
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-
1006 AM EST Fri Nov 6 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM EST THIS EVENING...

* WHAT...North winds 15 to 20 kt with gusts up to 30 kt and 
  waves 1 to 4 ft occurring.

* 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 6 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.

&&

$$

LSZ243-061700-
/O.EXT.KMQT.SC.Y.0169.000000T0000Z-261106T1700Z/
Upper Entrance of Portage Canal to Eagle River MI-
1006 AM EST Fri Nov 6 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON EST TODAY...

* WHAT...North winds 10 to 15 kt and waves 3 to 4 ft occurring.

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

* WHEN...Until noon EST 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>250-070200-
/O.EXT.KMQT.SC.Y.0169.000000T0000Z-261107T0200Z/
Huron Islands to Marquette MI-Marquette to Munising MI-
Munising to Grand Marais MI-
1006 AM EST Fri Nov 6 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 PM EST THIS
EVENING...

* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and 
  waves 5 to 8 ft occurring.

* WHERE...Huron Islands to Marquette MI, Marquette to Munising 
  MI and Munising to Grand Marais MI.

* WHEN...Until 9 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.

&&

$$

LSZ251-070200-
/O.EXT.KMQT.SC.Y.0169.000000T0000Z-261107T0200Z/
Grand Marais to Whitefish Point MI-
1006 AM EST Fri Nov 6 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 PM EST THIS
EVENING...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and 
  waves 5 to 8 ft occurring.

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

* WHEN...Until 9 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.

&&

$$

LSZ244-062000-
/O.EXT.KMQT.SC.Y.0169.000000T0000Z-261106T2000Z/
Eagle River to Manitou Island MI-
1006 AM EST Fri Nov 6 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM EST THIS
AFTERNOON...

* WHAT...North winds 10 to 15 kt with gusts up to 20 kt and 
  waves 3 to 5 ft occurring.

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

* WHEN...Until 3 PM EST 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.

&&

$$

GS


Action: Continued
Issued At: 2026-11-06 13:48:52

548 
WHUS73 KMQT 061948
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
248 PM EST Fri Nov 6 2026

LSZ244-062100-
/O.EXP.KMQT.SC.Y.0169.000000T0000Z-261106T2000Z/
Eagle River to Manitou Island MI-
248 PM EST Fri Nov 6 2026

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

$$

LSZ248>250-070200-
/O.CON.KMQT.SC.Y.0169.000000T0000Z-261107T0200Z/
Huron Islands to Marquette MI-Marquette to Munising MI-
Munising to Grand Marais MI-
248 PM EST Fri Nov 6 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM EST THIS
EVENING...

* WHAT...North winds 10 to 15 kt with gusts up to 20 kt and 
  waves 3 to 6 ft occurring.

* WHERE...Huron Islands to Marquette MI, Marquette to Munising 
  MI and Munising to Grand Marais MI.

* WHEN...Until 9 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.

&&

$$

LSZ251-070200-
/O.CON.KMQT.SC.Y.0169.000000T0000Z-261107T0200Z/
Grand Marais to Whitefish Point MI-
248 PM EST Fri Nov 6 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM EST THIS
EVENING...

* WHAT...North winds 10 to 20 kt and waves 3 to 6 ft occurring.

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

* WHEN...Until 9 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.

&&

$$

LMZ221-248-250-062300-
/O.CON.KMQT.SC.Y.0170.000000T0000Z-261106T2300Z/
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-
248 PM EST Fri Nov 6 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...

* WHAT...North winds 10 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, Seul Choix Point to Point Detour MI and 5NM 
  East of a line from Fairport MI to Rock Island Passage.

* WHEN...Until 6 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.

&&

$$



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