Marine Weather Message
Issued by NWS Marquette, MI

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6
969
WHUS73 KMQT 170217
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1017 PM EDT Wed Jul 16 2025

LSZ248-171200-
/O.CON.KMQT.SC.Y.0123.000000T0000Z-250717T1200Z/
Huron Islands to Marquette MI-
1017 PM EDT Wed Jul 16 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT
THURSDAY...

* WHAT...North winds 10 to 20 kt and waves 3 to 5 ft occurring.

* WHERE...Huron Islands to Marquette MI.

* WHEN...Until 8 AM EDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ249-250-171430-
/O.CON.KMQT.SC.Y.0124.000000T0000Z-250717T1600Z/
Marquette to Munising MI-Munising to Grand Marais MI-
1017 PM EDT Wed Jul 16 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EDT
THURSDAY...

* WHAT...North winds 15 to 20 kt with gusts up to 25 kt and
  waves 3 to 6 ft occurring.

* WHERE...Marquette to Munising MI and Munising to Grand Marais
  MI.

* WHEN...Until noon EDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ251-171430-
/O.CON.KMQT.SC.Y.0124.250717T0800Z-250717T1600Z/
Grand Marais to Whitefish Point MI-
1017 PM EDT Wed Jul 16 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM TO NOON EDT
THURSDAY...

* WHAT...North winds 15 to 20 kt with gusts up to 25 kt and
  waves 3 to 6 ft expected.

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

* WHEN...From 4 AM to noon EDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ221-248-250-171430-
/O.CON.KMQT.SC.Y.0123.000000T0000Z-250717T1800Z/
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-
1017 PM EDT Wed Jul 16 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT
THURSDAY...

* WHAT...North winds 15 to 20 kt with gusts up to 25 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 2 PM EDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$