199
WHUS73 KMQT 070737
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
337 AM EDT Tue Oct 7 2025

LSZ249-071945-
/O.EXT.KMQT.SC.Y.0157.251007T1800Z-251008T0900Z/
Marquette to Munising MI-
337 AM EDT Tue Oct 7 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 2 PM THIS AFTERNOON TO
5 AM EDT WEDNESDAY...

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

* WHERE...Marquette to Munising MI.

* WHEN...From 2 PM this afternoon to 5 AM EDT 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.

&&

$$

LSZ240-071800-
/O.CON.KMQT.SC.Y.0157.251007T1200Z-251007T1800Z/
Saxon Harbor WI to Black River MI-
337 AM EDT Tue Oct 7 2025 /237 AM CDT Tue Oct 7 2025/

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM EDT /7 AM
CDT/ THIS MORNING TO 2 PM EDT /1 PM CDT/ THIS AFTERNOON...

* WHAT...West winds 15 to 25 kt and waves 1 to 4 ft expected.

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

* WHEN...From 8 AM EDT /7 AM CDT/ this morning to 2 PM EDT /1 PM
  CDT/ 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.

&&

$$

LSZ241-071945-
/O.CON.KMQT.SC.Y.0157.251007T1200Z-251008T0000Z/
Black River to Ontonagon MI-
337 AM EDT Tue Oct 7 2025 /237 AM CDT Tue Oct 7 2025/

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM EDT /7 AM
CDT/ THIS MORNING TO 8 PM EDT /7 PM CDT/ THIS EVENING...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and
  waves 3 to 6 ft expected.

* WHERE...Black River to Ontonagon MI.

* WHEN...From 8 AM EDT /7 AM CDT/ this morning to 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.

&&

$$

LSZ242-243-071945-
/O.CON.KMQT.SC.Y.0157.000000T0000Z-251008T0000Z/
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
337 AM EDT Tue Oct 7 2025

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

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

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

&&

$$

LSZ244-071945-
/O.CON.KMQT.SC.Y.0157.000000T0000Z-251008T0200Z/
Eagle River to Manitou Island MI-
337 AM EDT Tue Oct 7 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EDT THIS
EVENING...

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

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

* WHEN...Until 10 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.

&&

$$

LSZ245>247-071945-
/O.CON.KMQT.SC.Y.0157.251007T1000Z-251008T0000Z/
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-
337 AM EDT Tue Oct 7 2025

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

* WHAT...West winds 10 to 20 kt with gusts up to 30 kt and waves
  up to 3 ft expected.

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

&&

$$

LSZ248-071945-
/O.CON.KMQT.SC.Y.0157.251007T1200Z-251008T0300Z/
Huron Islands to Marquette MI-
337 AM EDT Tue Oct 7 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING
TO 11 PM EDT THIS EVENING...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
  waves 2 to 5 ft expected.

* WHERE...Huron Islands to Marquette MI.

* WHEN...From 8 AM this morning to 11 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.

&&

$$

LSZ250-251-071945-
/O.CON.KMQT.SC.Y.0157.251007T1300Z-251008T1100Z/
Munising to Grand Marais MI-Grand Marais to Whitefish Point MI-
337 AM EDT Tue Oct 7 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING
TO 7 AM EDT WEDNESDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
  waves 6 to 9 ft expected.

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

* WHEN...From 9 AM this morning to 7 AM EDT 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.

&&

$$