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Gale Watch 0006
Issued by the Green Bay Forecast Office

Action Issued Starts Expiration
New 2025-12-03 03:06:40 2025-12-04 21:00:00 2025-12-05 06:00:00
New 2025-12-03 03:06:40 2025-12-04 21:00:00 2025-12-05 06:00:00
Continued 2025-12-03 11:04:17 2025-12-04 21:00:00 2025-12-05 06:00:00
Continued 2025-12-03 11:04:17 2025-12-04 21:00:00 2025-12-05 06:00:00
Upgraded 2025-12-03 14:25:52 2025-12-04 21:00:00 2025-12-05 06:00:00
Upgraded 2025-12-03 14:25:52 2025-12-04 21:00:00 2025-12-05 06:00:00


Action: New
Issued At: 2025-12-03 03:06:40

285 
WHUS73 KGRB 030906
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
306 AM CST Wed Dec 3 2025

LMZ541-031715-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
/O.NEW.KGRB.GL.A.0006.251205T0300Z-251205T1200Z/
Rock Island Passage to Sturgeon Bay WI-
306 AM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...
...GALE WATCH IN EFFECT FROM THURSDAY EVENING THROUGH LATE
THURSDAY NIGHT...

* WHAT...For the Small Craft Advisory, northwest winds 15 to 20 
  kt with gusts up to 25 kt and waves 2 to 5 ft. For the Gale 
  Watch, southwest winds 20 to 25 kt with gusts up to 35 kt and 
  waves 4 to 7 ft possible.

* WHERE...Lake Michigan nearshore waters from Washington Island 
  to Sturgeon Bay.

* WHEN...For the Small Craft Advisory, until 3 AM CST Thursday. 
  For the Gale Watch, from Thursday evening through late 
  Thursday night.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ521-031715-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
/O.NEW.KGRB.GL.A.0006.251205T0300Z-251205T1200Z/
Green Bay south of line from  Cedar River to Rock Island Passage
and north of a line from Oconto WI to Little Sturgeon Bay WI-
306 AM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...
...GALE WATCH IN EFFECT FROM THURSDAY EVENING THROUGH LATE
THURSDAY NIGHT...

* WHAT...For the Small Craft Advisory, northwest winds 15 to 25 
  kt and waves 1 to 4 ft. For the Gale Watch, southwest winds 20 
  to 25 kt with gusts up to 35 kt and waves 5 to 8 ft possible.

* WHERE...Central Bay of Green Bay.

* WHEN...For the Small Craft Advisory, until 3 AM CST Thursday. 
  For the Gale Watch, from Thursday evening through late 
  Thursday night.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ542-543-031715-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
306 AM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and 
  waves 1 to 4 ft.

* WHERE...Lake Michigan nearshore waters from Sturgeon Bay to 
  Sheboygan.

* WHEN...Until 3 AM CST 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.

&&

$$

LMZ522-031715-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
306 AM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...

* WHAT...Northwest winds 15 to 25 kt and waves 1 to 3 ft.

* WHERE...Southern Bay of Green Bay.

* WHEN...Until 3 AM CST 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.

&&

$$

Kurimski


Action: New
Issued At: 2025-12-03 03:06:40

285 
WHUS73 KGRB 030906
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
306 AM CST Wed Dec 3 2025

LMZ541-031715-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
/O.NEW.KGRB.GL.A.0006.251205T0300Z-251205T1200Z/
Rock Island Passage to Sturgeon Bay WI-
306 AM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...
...GALE WATCH IN EFFECT FROM THURSDAY EVENING THROUGH LATE
THURSDAY NIGHT...

* WHAT...For the Small Craft Advisory, northwest winds 15 to 20 
  kt with gusts up to 25 kt and waves 2 to 5 ft. For the Gale 
  Watch, southwest winds 20 to 25 kt with gusts up to 35 kt and 
  waves 4 to 7 ft possible.

* WHERE...Lake Michigan nearshore waters from Washington Island 
  to Sturgeon Bay.

* WHEN...For the Small Craft Advisory, until 3 AM CST Thursday. 
  For the Gale Watch, from Thursday evening through late 
  Thursday night.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ521-031715-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
/O.NEW.KGRB.GL.A.0006.251205T0300Z-251205T1200Z/
Green Bay south of line from  Cedar River to Rock Island Passage
and north of a line from Oconto WI to Little Sturgeon Bay WI-
306 AM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...
...GALE WATCH IN EFFECT FROM THURSDAY EVENING THROUGH LATE
THURSDAY NIGHT...

* WHAT...For the Small Craft Advisory, northwest winds 15 to 25 
  kt and waves 1 to 4 ft. For the Gale Watch, southwest winds 20 
  to 25 kt with gusts up to 35 kt and waves 5 to 8 ft possible.

* WHERE...Central Bay of Green Bay.

* WHEN...For the Small Craft Advisory, until 3 AM CST Thursday. 
  For the Gale Watch, from Thursday evening through late 
  Thursday night.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ542-543-031715-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
306 AM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and 
  waves 1 to 4 ft.

* WHERE...Lake Michigan nearshore waters from Sturgeon Bay to 
  Sheboygan.

* WHEN...Until 3 AM CST 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.

&&

$$

LMZ522-031715-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
306 AM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...

* WHAT...Northwest winds 15 to 25 kt and waves 1 to 3 ft.

* WHERE...Southern Bay of Green Bay.

* WHEN...Until 3 AM CST 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.

&&

$$

Kurimski


Action: Continued
Issued At: 2025-12-03 11:04:17

393 
WHUS73 KGRB 031704
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
1104 AM CST Wed Dec 3 2025

LMZ541-040115-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
/O.CON.KGRB.GL.A.0006.251205T0300Z-251205T1200Z/
Rock Island Passage to Sturgeon Bay WI-
1104 AM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...
...GALE WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH
LATE THURSDAY NIGHT...

* WHAT...For the Small Craft Advisory, northwest winds 15 to 20 
  kt with gusts up to 25 kt and waves 2 to 5 ft. For the Gale 
  Watch, southwest winds 20 to 25 kt with gusts up to 35 kt and 
  waves 4 to 7 ft possible.

* WHERE...Lake Michigan nearshore waters from Washington Island 
  to Sturgeon Bay.

* WHEN...For the Small Craft Advisory, until 3 AM CST Thursday. 
  For the Gale Watch, from Thursday evening through late 
  Thursday night.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ521-040115-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
/O.CON.KGRB.GL.A.0006.251205T0300Z-251205T1200Z/
Green Bay south of line from  Cedar River to Rock Island Passage
and north of a line from Oconto WI to Little Sturgeon Bay WI-
1104 AM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...
...GALE WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH
LATE THURSDAY NIGHT...

* WHAT...For the Small Craft Advisory, northwest winds 15 to 25 
  kt and waves 1 to 4 ft. For the Gale Watch, southwest winds 20 
  to 25 kt with gusts up to 35 kt and waves 5 to 8 ft possible.

* WHERE...Central Bay of Green Bay.

* WHEN...For the Small Craft Advisory, until 3 AM CST Thursday. 
  For the Gale Watch, from Thursday evening through late 
  Thursday night.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ542-543-040115-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
1104 AM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and 
  waves 1 to 4 ft.

* WHERE...Lake Michigan nearshore waters from Sturgeon Bay to 
  Sheboygan.

* WHEN...Until 3 AM CST 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.

&&

$$

LMZ522-040115-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
1104 AM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...

* WHAT...Northwest winds 15 to 25 kt and waves 1 to 3 ft.

* WHERE...Southern Bay of Green Bay.

* WHEN...Until 3 AM CST 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.

&&

$$


Action: Continued
Issued At: 2025-12-03 11:04:17

393 
WHUS73 KGRB 031704
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
1104 AM CST Wed Dec 3 2025

LMZ541-040115-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
/O.CON.KGRB.GL.A.0006.251205T0300Z-251205T1200Z/
Rock Island Passage to Sturgeon Bay WI-
1104 AM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...
...GALE WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH
LATE THURSDAY NIGHT...

* WHAT...For the Small Craft Advisory, northwest winds 15 to 20 
  kt with gusts up to 25 kt and waves 2 to 5 ft. For the Gale 
  Watch, southwest winds 20 to 25 kt with gusts up to 35 kt and 
  waves 4 to 7 ft possible.

* WHERE...Lake Michigan nearshore waters from Washington Island 
  to Sturgeon Bay.

* WHEN...For the Small Craft Advisory, until 3 AM CST Thursday. 
  For the Gale Watch, from Thursday evening through late 
  Thursday night.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ521-040115-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
/O.CON.KGRB.GL.A.0006.251205T0300Z-251205T1200Z/
Green Bay south of line from  Cedar River to Rock Island Passage
and north of a line from Oconto WI to Little Sturgeon Bay WI-
1104 AM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...
...GALE WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH
LATE THURSDAY NIGHT...

* WHAT...For the Small Craft Advisory, northwest winds 15 to 25 
  kt and waves 1 to 4 ft. For the Gale Watch, southwest winds 20 
  to 25 kt with gusts up to 35 kt and waves 5 to 8 ft possible.

* WHERE...Central Bay of Green Bay.

* WHEN...For the Small Craft Advisory, until 3 AM CST Thursday. 
  For the Gale Watch, from Thursday evening through late 
  Thursday night.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ542-543-040115-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
1104 AM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and 
  waves 1 to 4 ft.

* WHERE...Lake Michigan nearshore waters from Sturgeon Bay to 
  Sheboygan.

* WHEN...Until 3 AM CST 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.

&&

$$

LMZ522-040115-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
1104 AM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...

* WHAT...Northwest winds 15 to 25 kt and waves 1 to 3 ft.

* WHERE...Southern Bay of Green Bay.

* WHEN...Until 3 AM CST 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.

&&

$$


Action: Upgraded
Issued At: 2025-12-03 14:25:52

390 
WHUS73 KGRB 032025
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
225 PM CST Wed Dec 3 2025

LMZ541-040430-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
/O.UPG.KGRB.GL.A.0006.251205T0300Z-251205T1200Z/
/O.NEW.KGRB.GL.W.0018.251205T0300Z-251205T1200Z/
Rock Island Passage to Sturgeon Bay WI-
225 PM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...
...GALE WARNING IN EFFECT FROM 9 PM THURSDAY TO 6 AM CST FRIDAY...

* WHAT...For the Small Craft Advisory, northwest winds 15 to 20 
  kt with gusts up to 25 kt and waves 1 to 3 ft. For the Gale 
  Warning, southwest winds 20 to 30 kt with gusts up to 40 kt 
  and waves 4 to 7 ft expected.

* WHERE...Lake Michigan nearshore waters from Washington Island 
  to Sturgeon Bay.

* WHEN...For the Small Craft Advisory, until 3 AM CST Thursday. 
  For the Gale Warning, from 9 PM Thursday to 6 AM CST Friday.

* 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.

&&

$$

LMZ521-040430-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
/O.UPG.KGRB.GL.A.0006.251205T0300Z-251205T1200Z/
/O.NEW.KGRB.GL.W.0018.251205T0300Z-251205T1200Z/
Green Bay south of line from  Cedar River to Rock Island Passage
and north of a line from Oconto WI to Little Sturgeon Bay WI-
225 PM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...
...GALE WARNING IN EFFECT FROM 9 PM THURSDAY TO 6 AM CST FRIDAY...

* WHAT...For the Small Craft Advisory, northwest winds 15 to 20 
  kt with gusts up to 25 kt and waves 1 to 4 ft. For the Gale 
  Warning, southwest winds 25 to 35 kt and waves 5 to 8 ft 
  expected.

* WHERE...Central Bay of Green Bay.

* WHEN...For the Small Craft Advisory, until 3 AM CST Thursday. 
  For the Gale Warning, from 9 PM Thursday to 6 AM CST Friday.

* 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.

&&

$$

LMZ542-543-040430-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
225 PM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and 
  waves 1 to 2 ft.

* WHERE...Lake Michigan nearshore waters from Sturgeon Bay to 
  Sheboygan.

* WHEN...Until 3 AM CST 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.

&&

$$

LMZ522-040430-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
225 PM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...

* WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt and 
  waves 1 to 3 ft.

* WHERE...Southern Bay of Green Bay.

* WHEN...Until 3 AM CST 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.

&&

$$


Action: Upgraded
Issued At: 2025-12-03 14:25:52

390 
WHUS73 KGRB 032025
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
225 PM CST Wed Dec 3 2025

LMZ541-040430-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
/O.UPG.KGRB.GL.A.0006.251205T0300Z-251205T1200Z/
/O.NEW.KGRB.GL.W.0018.251205T0300Z-251205T1200Z/
Rock Island Passage to Sturgeon Bay WI-
225 PM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...
...GALE WARNING IN EFFECT FROM 9 PM THURSDAY TO 6 AM CST FRIDAY...

* WHAT...For the Small Craft Advisory, northwest winds 15 to 20 
  kt with gusts up to 25 kt and waves 1 to 3 ft. For the Gale 
  Warning, southwest winds 20 to 30 kt with gusts up to 40 kt 
  and waves 4 to 7 ft expected.

* WHERE...Lake Michigan nearshore waters from Washington Island 
  to Sturgeon Bay.

* WHEN...For the Small Craft Advisory, until 3 AM CST Thursday. 
  For the Gale Warning, from 9 PM Thursday to 6 AM CST Friday.

* 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.

&&

$$

LMZ521-040430-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
/O.UPG.KGRB.GL.A.0006.251205T0300Z-251205T1200Z/
/O.NEW.KGRB.GL.W.0018.251205T0300Z-251205T1200Z/
Green Bay south of line from  Cedar River to Rock Island Passage
and north of a line from Oconto WI to Little Sturgeon Bay WI-
225 PM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...
...GALE WARNING IN EFFECT FROM 9 PM THURSDAY TO 6 AM CST FRIDAY...

* WHAT...For the Small Craft Advisory, northwest winds 15 to 20 
  kt with gusts up to 25 kt and waves 1 to 4 ft. For the Gale 
  Warning, southwest winds 25 to 35 kt and waves 5 to 8 ft 
  expected.

* WHERE...Central Bay of Green Bay.

* WHEN...For the Small Craft Advisory, until 3 AM CST Thursday. 
  For the Gale Warning, from 9 PM Thursday to 6 AM CST Friday.

* 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.

&&

$$

LMZ542-543-040430-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
225 PM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and 
  waves 1 to 2 ft.

* WHERE...Lake Michigan nearshore waters from Sturgeon Bay to 
  Sheboygan.

* WHEN...Until 3 AM CST 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.

&&

$$

LMZ522-040430-
/O.CON.KGRB.SC.Y.0092.000000T0000Z-251204T0900Z/
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
225 PM CST Wed Dec 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...

* WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt and 
  waves 1 to 3 ft.

* WHERE...Southern Bay of Green Bay.

* WHEN...Until 3 AM CST 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.

&&

$$



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