WHUS73 KMQT 220255
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1055 PM EDT Fri Aug 21 2026

LMZ248-221500-
/O.EXB.KMQT.SC.Y.0122.260822T1800Z-260823T0600Z/
Seul Choix Point to Point Detour MI-
1055 PM EDT Fri Aug 21 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM SATURDAY TO 2 AM EDT
SUNDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and 
  waves 1 to 2 ft expected.

* WHERE...Seul Choix Point to Point Detour MI.

* WHEN...From 2 PM Saturday to 2 AM EDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ221-250-221500-
/O.EXB.KMQT.SC.Y.0122.260822T2100Z-260823T0600Z/
Green Bay North of line from Cedar River MI to Rock Island
Passage-
5NM East of a line from Fairport MI to Rock Island Passage-
1055 PM EDT Fri Aug 21 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM SATURDAY TO 2 AM EDT
SUNDAY...

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

* WHERE...Green Bay North of line from Cedar River MI to Rock 
  Island Passage and 5NM East of a line from Fairport MI to Rock 
  Island Passage.

* WHEN...From 5 PM Saturday to 2 AM EDT Sunday.

* 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>246-221500-
/O.EXT.KMQT.SC.Y.0122.260822T1700Z-260823T1800Z/
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
Point Isabelle to Lower Entrance of Portage Canal MI-
1055 PM EDT Fri Aug 21 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 PM SATURDAY TO 2 PM
EDT SUNDAY...

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

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

* WHEN...From 1 PM Saturday to 2 PM EDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ250-221500-
/O.EXT.KMQT.SC.Y.0122.260822T1600Z-260824T0600Z/
Munising to Grand Marais MI-
1055 PM EDT Fri Aug 21 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM NOON SATURDAY TO 2 AM
EDT MONDAY...

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

* WHERE...Munising to Grand Marais MI.

* WHEN...From noon Saturday to 2 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ251-221500-
/O.EXT.KMQT.SC.Y.0122.260822T1900Z-260824T0600Z/
Grand Marais to Whitefish Point MI-
1055 PM EDT Fri Aug 21 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 PM SATURDAY TO 2 AM
EDT MONDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  waves 4 to 7 ft expected.

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

* WHEN...From 3 PM Saturday to 2 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ248-249-221500-
/O.CON.KMQT.SC.Y.0122.260822T1400Z-260824T0000Z/
Huron Islands to Marquette MI-Marquette toMunising MI-
1055 PM EDT Fri Aug 21 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM SATURDAY TO
8 PM EDT SUNDAY...

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

* WHERE...Huron Islands to Marquette MI and Marquette to 
  Munising MI.

* WHEN...From 10 AM Saturday to 8 PM EDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$