930
WHUS73 KMKX 011937
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
237 PM CDT Sat Nov 1 2025

LMZ261-362-364-366-563-565-567-868-020345-
/O.UPG.KMKX.GL.A.0021.251102T2100Z-251103T1200Z/
/O.NEW.KMKX.GL.W.0027.251102T2100Z-251103T1200Z/
Lake Michigan from Seul Choix Point to Rock Island Passage 5NM
offshore to Mid Lake-
Lake Michigan South of a line from Seul Choix Point to the
Mackinac Bridge and North of a line from Charlevoix MI to South
Fox Island 5NM offshore-
Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to
mid lake-
Lake Michigan from Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM
offshore to mid lake-
Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to
Mid Lake-
Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid
Lake-
Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid
Lake-
237 PM CDT Sat Nov 1 2025

...GALE WARNING IN EFFECT FROM 3 PM SUNDAY TO 6 AM CDT MONDAY...

* WHAT...Southwest winds 25 to 35 kt with gusts up to 40 kt and
  waves 9 to 14 ft expected.

* WHERE...Northern Open Waters of Lake Michigan.

* WHEN...From 3 PM Sunday to 6 AM CDT Monday.

* IMPACTS...Strong winds will cause hazardous waves which could
  capsize or damage vessels and reduce visibility.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ643-644-020345-
/O.NEW.KMKX.SC.Y.0094.251102T1900Z-251104T0000Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
237 PM CDT Sat Nov 1 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM SUNDAY TO 6 PM CDT
MONDAY...

* WHAT...Southwest winds 20 to 30 kt and waves 4 to 6 ft
  expected.

* WHERE...Nearshore Waters from Sheboygan to North Point
  Lighthouse.

* WHEN...From 1 PM Sunday to 6 PM CDT 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.

&&

$$

LMZ645-646-020345-
/O.NEW.KMKX.SC.Y.0094.251102T1900Z-251103T1600Z/
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
237 PM CDT Sat Nov 1 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM SUNDAY TO 10 AM CDT
MONDAY...

* WHAT...Southwest winds 15 to 25 kt and waves 3 to 5 ft expected.

* WHERE...Nearshore Waters from North Point Lighthouse to
  Winthrop Harbor IL.

* WHEN...From 1 PM Sunday to 10 AM CDT 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.

&&

$$