Gale Warning

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
908 PM CDT Sun Sep 13 2026

LMZ643-644-141015-
/O.EXT.KMKX.SC.Y.0082.260914T2100Z-260915T0200Z/
/O.UPG.KMKX.GL.A.0014.260915T0300Z-260915T1200Z/
/O.NEW.KMKX.GL.W.0028.260915T0200Z-260915T1200Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
908 PM CDT Sun Sep 13 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 4 PM TO 9 PM CDT
MONDAY...
...GALE WARNING IN EFFECT FROM 9 PM MONDAY TO 7 AM CDT TUESDAY...

* WHAT...For the Small Craft Advisory, south winds 15 to 25 kt
  with gusts up to 30 kt and waves 4 to 6 ft expected. For the
  Gale Warning, south winds 15 to 25 kt with gusts up to 35 kt
  and waves 7 to 10 ft expected.

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

* WHEN...For the Small Craft Advisory, from 4 PM to 9 PM CDT
  Monday. For the Gale Warning, from 9 PM Monday to 7 AM CDT
  Tuesday.

* 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
908 PM CDT Sun Sep 13 2026

LMZ080-777-779-878-141015-
/O.NEW.KMKX.GL.W.0028.260915T0200Z-260915T1200Z/
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of lake.-
Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Wilmette Harbor to Michigan City in 5NM
offshore to Mid Lake-
Lake Michigan from St Joseph to South Haven MI 5NM offshore to
Mid Lake-
908 PM CDT Sun Sep 13 2026

...GALE WARNING IN EFFECT FROM 9 PM MONDAY TO 7 AM CDT TUESDAY...

* WHAT...South winds 20 to 25 kt with gusts up to 35 kt and
  waves 5 to 8 ft expected.

* WHERE...Southern One Quarter of the Open Waters of Lake Michigan
  south of a line from Winthrop Harbor IL to South Haven MI.

* WHEN...From 9 PM Monday to 7 AM CDT Tuesday.

* 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
908 PM CDT Sun Sep 13 2026

LMZ366-565-567-669-671-673-675-868-870-872-874-876-141015-
/O.UPG.KMKX.GL.A.0014.260915T0000Z-260915T1800Z/
/O.NEW.KMKX.GL.W.0028.260915T0200Z-260915T1200Z/
Lake Michigan from Point Betsie to Manistee MI 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 Sheboygan to Port Washington WI 5NM offshore
to Mid Lake-
Lake Michigan from Port Washington to North Point Light WI 5NM
offshore to Mid Lake-
Lake Michigan from North Point Light to Wind Point WI 5NM
offshore to Mid Lake-
Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid
Lake-
Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid
Lake-
Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to
Mid Lake-
Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid
Lake-
Lake Michigan from South Haven to Holland MI 5NM offshore to Mid
lake-
908 PM CDT Sun Sep 13 2026

...GALE WARNING IN EFFECT FROM 9 PM MONDAY TO 7 AM CDT TUESDAY...

* WHAT...South winds 20 to 30 kt with gusts up to 40 kt and
  waves 8 to 13 ft expected.

* WHERE...The Open Waters of Lake Michigan south of a line from
  Sturgeon Bay WI to Point Betsie MI to north of a line from
  Winthrop Harbor IL to South Haven MI.

* WHEN...From 9 PM Monday to 7 AM CDT Tuesday.

* 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
246 AM CDT Mon Sep 14 2026

LMZ541>543-141600-
/O.CON.KGRB.SC.Y.0080.260914T2100Z-260915T0200Z/
/O.CON.KGRB.GL.W.0011.260915T0200Z-260915T1200Z/
/O.CON.KGRB.SC.Y.0081.260915T1200Z-260916T0000Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
246 AM CDT Mon Sep 14 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 9 PM CDT THIS EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 7 AM
CDT TUESDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM TO 7 PM CDT
TUESDAY...

* WHAT...For the first Small Craft Advisory, south winds 15 to
  20 kt with gusts up to 30 kt and waves 3 to 6 ft expected. For
  the Gale Warning, south winds 20 to 25 kt with gusts up to 40
  kt and waves 6 to 12 ft expected. For the second Small Craft
  Advisory, southwest winds 10 to 20 kt veering west, with gusts
  up to 30 kt and waves 7 to 10 ft expected.

* WHERE...Lake Michigan nearshore waters from Washington Island
  to Sheboygan.

* WHEN...For the first Small Craft Advisory, from 4 PM this
  afternoon to 9 PM CDT this evening. For the Gale Warning, from
  9 PM this evening to 7 AM CDT Tuesday. For the second Small
  Craft Advisory, from 7 AM to 7 PM CDT Tuesday.

* 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 hazardous conditions.

&&

$$