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661 
WHUS73 KMKX 190732
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
232 AM CDT Wed Mar 19 2025

LMZ366-565-567-669-671-673-868-870-872-874-191545-
/O.EXT.KMKX.GL.W.0011.250319T1500Z-250320T0600Z/
/O.NEW.KMKX.SR.W.0002.250320T0600Z-250320T1400Z/
/O.NEW.KMKX.GL.W.0012.250320T1400Z-250320T2100Z/
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 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-
232 AM CDT Wed Mar 19 2025

...GALE WARNING NOW IN EFFECT FROM 10 AM THIS MORNING TO 1 AM CDT
THURSDAY...
...STORM WARNING IN EFFECT FROM 1 AM TO 9 AM CDT THURSDAY...
...GALE WARNING IN EFFECT FROM 9 AM TO 4 PM CDT THURSDAY...

* WHAT...For the first Gale Warning, northeast winds 25 to 35 kt 
  with gusts up to 45 kt and waves 11 to 16 ft expected. For the 
  Storm Warning, north winds 30 to 40 kt with gusts up to 50 kt 
  and waves 15 to 20 ft expected. For the second Gale Warning, 
  north winds 25 to 35 kt with gusts up to 45 kt and waves 12 to 
  17 ft expected.

* WHERE...Central Third of the Open Waters of Lake Michigan, 
  Lake Michigan from North Point Light to Wind Point WI 5NM 
  offshore to Mid Lake, and Lake Michigan from Holland to Grand 
  Haven MI 5NM offshore to Mid Lake.

* WHEN...For the first Gale Warning, from 10 AM this morning to 
  1 AM CDT Thursday. For the Storm Warning, from 1 AM to 9 AM 
  CDT Thursday. For the second Gale Warning, from 9 AM to 4 PM 
  CDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ643-191545-
/O.EXT.KMKX.SC.Y.0037.000000T0000Z-250319T1800Z/
/O.EXT.KMKX.GL.W.0011.250319T1800Z-250320T1500Z/
Sheboygan to Port Washington WI-
232 AM CDT Wed Mar 19 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 PM CDT THIS
AFTERNOON...
...GALE WARNING NOW IN EFFECT FROM 1 PM THIS AFTERNOON TO 10 AM
CDT THURSDAY...

* WHAT...For the Small Craft Advisory, northeast winds 15 to 20 kt
  with gusts up to 30 kt and waves 5 to 7 ft. For the Gale
  Warning, north to northwest winds 25 to 35 kt with gusts up to 
  45 kt and waves 7 to 12 ft expected.

* WHERE...Nearshore Waters from Sheboygan to Port Washington.

* WHEN...For the Small Craft Advisory, until 1 PM CDT this 
  afternoon. For the Gale Warning, from 1 PM this afternoon to 
  10 AM CDT Thursday.

* 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.

&&

$$

LMZ261-362-364-563-191545-
/O.EXT.KMKX.GL.W.0011.250319T1500Z-250320T1800Z/
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 Rock Island Passage to Sturgeon Bay WI 5NM
offshore to mid lake-
232 AM CDT Wed Mar 19 2025

...GALE WARNING NOW IN EFFECT FROM 10 AM THIS MORNING TO 1 PM CDT
THURSDAY...

* WHAT...North winds 25 to 35 kt with gusts up to 45 kt and 
  waves 7 to 12 ft expected.

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

* WHEN...From 10 AM this morning to 1 PM CDT Thursday.

* 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.

&&

$$

LMZ080-675-777-779-876-878-191545-
/O.EXT.KMKX.GL.W.0011.250320T0000Z-250320T2100Z/
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of lake.-
Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM
offshore to Mid 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 South Haven to Holland MI 5NM offshore to Mid
lake-
Lake Michigan from St Joseph to South Haven MI 5NM offshore to
Mid Lake-
232 AM CDT Wed Mar 19 2025

...GALE WARNING NOW IN EFFECT FROM 7 PM THIS EVENING TO 4 PM CDT
THURSDAY...

* WHAT...Northwest winds 25 to 35 kt with gusts up to 45 kt and 
  waves 16 to 21 ft expected.

* WHERE...Lake Michigan Michigan City IN to St. Joseph MI 5 NM 
  offshore to mid-line of lake., Lake Michigan from Wind Point 
  WI to Winthrop Harbor IL 5NM offshore to Mid 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 
  South Haven to Holland MI 5NM offshore to Mid lake and Lake 
  Michigan from St Joseph to South Haven MI 5NM offshore to Mid 
  Lake.

* WHEN...From 7 PM this evening to 4 PM CDT Thursday.

* 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.

&&

$$

LMZ644-645-191545-
/O.CON.KMKX.SC.Y.0037.000000T0000Z-250320T0000Z/
/O.CON.KMKX.GL.W.0011.250320T0000Z-250320T1500Z/
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
232 AM CDT Wed Mar 19 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 10 AM
CDT THURSDAY...

* WHAT...For the Small Craft Advisory, northeast winds 10 to 20 kt
  with gusts up to 30 kt and waves 4 to 7 ft. For the Gale
  Warning, north to northwest winds 25 to 35 kt with gusts up to 
  45 kt and waves 9 to 14 ft expected.

* WHERE...Nearshore Waters from Port Washington to Wind Point.

* WHEN...For the Small Craft Advisory, until 7 PM CDT this 
  evening. For the Gale Warning, from 7 PM this evening to 10 AM 
  CDT Thursday.

* 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.

&&

$$

LMZ646-191545-
/O.CON.KMKX.SC.Y.0037.250319T2000Z-250320T0000Z/
/O.CON.KMKX.GL.W.0011.250320T0000Z-250320T1500Z/
Wind Point WI to Winthrop Harbor IL-
232 AM CDT Wed Mar 19 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 7 PM CDT THIS EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 10 AM
CDT THURSDAY...

* WHAT...For the Small Craft Advisory, waves from 3 to 5 ft. For
  the Gale Warning, north to northwest winds 25 to 35 kt with 
  gusts up to 45 kt and waves 9 to 14 ft expected.

* WHERE...Nearshore Waters from Wind Point to Winthrop Harbor IL.

* WHEN...For the Small Craft Advisory, from 3 PM this afternoon 
  to 7 PM CDT this evening. For the Gale Warning, from 7 PM this 
  evening to 10 AM CDT Thursday.

* 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.

&&

$$