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Small Craft Advisory 0094
Issued by the Green Bay Forecast Office

Action Issued Starts Expiration
New 2025-12-07 14:44:23 2025-12-08 18:00:00 2025-12-09 15:00:00
New 2025-12-07 14:44:23 2025-12-08 18:00:00 2025-12-09 06:00:00
Continued 2025-12-07 21:18:03 2025-12-08 18:00:00 2025-12-09 06:00:00
Continued 2025-12-07 21:18:03 2025-12-08 18:00:00 2025-12-09 15:00:00
Continued 2025-12-08 02:53:41 2025-12-08 18:00:00 2025-12-09 06:00:00
Continued 2025-12-08 02:53:41 2025-12-08 18:00:00 2025-12-09 15:00:00
Continued 2025-12-08 09:50:14 2025-12-08 18:00:00 2025-12-09 15:00:00
Continued 2025-12-08 09:50:14 2025-12-08 18:00:00 2025-12-09 06:00:00
Continued 2025-12-08 09:52:14 2025-12-08 18:00:00 2025-12-09 06:00:00
Continued 2025-12-08 09:52:14 2025-12-08 18:00:00 2025-12-09 15:00:00
Continued 2025-12-08 15:13:50 2025-12-08 18:00:00 2025-12-09 06:00:00
Continued 2025-12-08 15:13:50 2025-12-08 18:00:00 2025-12-09 15:00:00
Continued 2025-12-08 21:36:29 2025-12-09 06:00:00
Continued 2025-12-08 21:36:29 2025-12-09 15:00:00


Action: New
Issued At: 2025-12-07 14:44:23

946 
WHUS73 KGRB 072043
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
243 PM CST Sun Dec 7 2025

LMZ521-522-080445-
/O.NEW.KGRB.SC.Y.0094.251209T0000Z-251209T1200Z/
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-
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
243 PM CST Sun Dec 7 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM MONDAY TO 6 AM CST
TUESDAY...

* WHAT...Southwest winds 15 to 25 kts with gusts to around 30 kts
  and waves 3 to 5 ft expected.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...From 6 PM Monday to 6 AM CST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ541>543-080445-
/O.NEW.KGRB.SC.Y.0094.251209T0000Z-251209T2100Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
243 PM CST Sun Dec 7 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM MONDAY TO 3 PM CST
TUESDAY...

* WHAT...Southwest winds 15 to 25 kts with gusts to around 30 kts
  and waves 6 to 10 ft expected.

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

* WHEN...From 6 PM Monday to 3 PM CST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
Kieckbusch


Action: New
Issued At: 2025-12-07 14:44:23

946 
WHUS73 KGRB 072043
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
243 PM CST Sun Dec 7 2025

LMZ521-522-080445-
/O.NEW.KGRB.SC.Y.0094.251209T0000Z-251209T1200Z/
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-
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
243 PM CST Sun Dec 7 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM MONDAY TO 6 AM CST
TUESDAY...

* WHAT...Southwest winds 15 to 25 kts with gusts to around 30 kts
  and waves 3 to 5 ft expected.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...From 6 PM Monday to 6 AM CST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ541>543-080445-
/O.NEW.KGRB.SC.Y.0094.251209T0000Z-251209T2100Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
243 PM CST Sun Dec 7 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM MONDAY TO 3 PM CST
TUESDAY...

* WHAT...Southwest winds 15 to 25 kts with gusts to around 30 kts
  and waves 6 to 10 ft expected.

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

* WHEN...From 6 PM Monday to 3 PM CST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
Kieckbusch


Action: Continued
Issued At: 2025-12-07 21:18:03

106 
WHUS73 KGRB 080317
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
917 PM CST Sun Dec 7 2025

LMZ521-522-081130-
/O.CON.KGRB.SC.Y.0094.251209T0000Z-251209T1200Z/
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-
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
917 PM CST Sun Dec 7 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM MONDAY TO
6 AM CST TUESDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and 
  waves 2 to 5 ft expected.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...From 6 PM Monday to 6 AM CST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ541>543-081130-
/O.CON.KGRB.SC.Y.0094.251209T0000Z-251209T2100Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
917 PM CST Sun Dec 7 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM MONDAY TO
3 PM CST TUESDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and
  waves 6 to 10 ft expected.

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

* WHEN...From 6 PM Monday to 3 PM CST Tuesday.

* 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: 2025-12-07 21:18:03

106 
WHUS73 KGRB 080317
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
917 PM CST Sun Dec 7 2025

LMZ521-522-081130-
/O.CON.KGRB.SC.Y.0094.251209T0000Z-251209T1200Z/
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-
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
917 PM CST Sun Dec 7 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM MONDAY TO
6 AM CST TUESDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and 
  waves 2 to 5 ft expected.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...From 6 PM Monday to 6 AM CST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ541>543-081130-
/O.CON.KGRB.SC.Y.0094.251209T0000Z-251209T2100Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
917 PM CST Sun Dec 7 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM MONDAY TO
3 PM CST TUESDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and
  waves 6 to 10 ft expected.

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

* WHEN...From 6 PM Monday to 3 PM CST Tuesday.

* 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: 2025-12-08 02:53:41

483 
WHUS73 KGRB 080853
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
253 AM CST Mon Dec 8 2025

LMZ521-522-081700-
/O.CON.KGRB.SC.Y.0094.251209T0000Z-251209T1200Z/
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-
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
253 AM CST Mon Dec 8 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 AM CST TUESDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and
  waves 2 to 5 ft expected. A few gale force gusts are possible
  north of Sturgeon Bay.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...From 6 PM this evening to 6 AM CST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ541>543-081700-
/O.CON.KGRB.SC.Y.0094.251209T0000Z-251209T2100Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
253 AM CST Mon Dec 8 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 3 PM CST TUESDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and 
  waves 5 to 8 ft expected. A few gale force gusts are possible
  north of Sturgeon Bay.

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

* WHEN...From 6 PM this evening to 3 PM CST Tuesday.

* 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: 2025-12-08 02:53:41

483 
WHUS73 KGRB 080853
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
253 AM CST Mon Dec 8 2025

LMZ521-522-081700-
/O.CON.KGRB.SC.Y.0094.251209T0000Z-251209T1200Z/
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-
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
253 AM CST Mon Dec 8 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 AM CST TUESDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and
  waves 2 to 5 ft expected. A few gale force gusts are possible
  north of Sturgeon Bay.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...From 6 PM this evening to 6 AM CST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ541>543-081700-
/O.CON.KGRB.SC.Y.0094.251209T0000Z-251209T2100Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
253 AM CST Mon Dec 8 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 3 PM CST TUESDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and 
  waves 5 to 8 ft expected. A few gale force gusts are possible
  north of Sturgeon Bay.

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

* WHEN...From 6 PM this evening to 3 PM CST Tuesday.

* 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: 2025-12-08 09:50:14

505 
WHUS73 KGRB 081549
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
949 AM CST Mon Dec 8 2025

LMZ521-522-090000-
/O.CON.KGRB.SC.Y.0094.251209T0000Z-251209T1200Z/
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-
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
949 AM CST Mon Dec 8 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 AM CST TUESDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and 
  waves 2 to 5 ft expected.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...From 6 PM this evening to 6 AM CST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ541>543-090000-
/O.CON.KGRB.SC.Y.0094.251209T0000Z-251209T2100Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
949 AM CST Mon Dec 8 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 3 PM CST TUESDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and 
  waves 5 to 8 ft expected.

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

* WHEN...From 6 PM this evening to 3 PM CST Tuesday.

* 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: 2025-12-08 09:50:14

505 
WHUS73 KGRB 081549
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
949 AM CST Mon Dec 8 2025

LMZ521-522-090000-
/O.CON.KGRB.SC.Y.0094.251209T0000Z-251209T1200Z/
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-
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
949 AM CST Mon Dec 8 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 AM CST TUESDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and 
  waves 2 to 5 ft expected.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...From 6 PM this evening to 6 AM CST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ541>543-090000-
/O.CON.KGRB.SC.Y.0094.251209T0000Z-251209T2100Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
949 AM CST Mon Dec 8 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 3 PM CST TUESDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and 
  waves 5 to 8 ft expected.

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

* WHEN...From 6 PM this evening to 3 PM CST Tuesday.

* 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: 2025-12-08 09:52:14

533 
WHUS73 KGRB 081551
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
951 AM CST Mon Dec 8 2025

LMZ521-522-090000-
/O.CON.KGRB.SC.Y.0094.251209T0000Z-251209T1200Z/
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-
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
951 AM CST Mon Dec 8 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 AM CST TUESDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and 
  waves 2 to 5 ft expected. A few gale force gusts are possible
  north of Sturgeon Bay.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...From 6 PM this evening to 6 AM CST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ541>543-090000-
/O.CON.KGRB.SC.Y.0094.251209T0000Z-251209T2100Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
951 AM CST Mon Dec 8 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 3 PM CST TUESDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and 
  waves 5 to 8 ft expected. A few gale force gusts are possible
  north of Sturgeon Bay.

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

* WHEN...From 6 PM this evening to 3 PM CST Tuesday.

* 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: 2025-12-08 09:52:14

533 
WHUS73 KGRB 081551
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
951 AM CST Mon Dec 8 2025

LMZ521-522-090000-
/O.CON.KGRB.SC.Y.0094.251209T0000Z-251209T1200Z/
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-
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
951 AM CST Mon Dec 8 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 AM CST TUESDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and 
  waves 2 to 5 ft expected. A few gale force gusts are possible
  north of Sturgeon Bay.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...From 6 PM this evening to 6 AM CST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ541>543-090000-
/O.CON.KGRB.SC.Y.0094.251209T0000Z-251209T2100Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
951 AM CST Mon Dec 8 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 3 PM CST TUESDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and 
  waves 5 to 8 ft expected. A few gale force gusts are possible
  north of Sturgeon Bay.

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

* WHEN...From 6 PM this evening to 3 PM CST Tuesday.

* 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: 2025-12-08 15:13:50

119 
WHUS73 KGRB 082113
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
313 PM CST Mon Dec 8 2025

LMZ521-522-090515-
/O.CON.KGRB.SC.Y.0094.251209T0000Z-251209T1200Z/
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-
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
313 PM CST Mon Dec 8 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
TUESDAY...

* WHAT...Southwest winds 15 to 25 kts with gusts to around 30 kts
  and waves 3 to 5 ft expected.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...Until 6 AM CST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ541>543-090515-
/O.CON.KGRB.SC.Y.0094.251209T0000Z-251209T2100Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
313 PM CST Mon Dec 8 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST
TUESDAY...

* WHAT...Southwest winds 15 to 25 kts with gusts to around 30 kts,
  becoming west and decreasing to 10 to 20 kts on Tuesday. Waves 
  6 to 10 ft expected.

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

* WHEN...Until 3 PM CST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
Kieckbusch


Action: Continued
Issued At: 2025-12-08 15:13:50

119 
WHUS73 KGRB 082113
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
313 PM CST Mon Dec 8 2025

LMZ521-522-090515-
/O.CON.KGRB.SC.Y.0094.251209T0000Z-251209T1200Z/
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-
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
313 PM CST Mon Dec 8 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
TUESDAY...

* WHAT...Southwest winds 15 to 25 kts with gusts to around 30 kts
  and waves 3 to 5 ft expected.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...Until 6 AM CST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ541>543-090515-
/O.CON.KGRB.SC.Y.0094.251209T0000Z-251209T2100Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
313 PM CST Mon Dec 8 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST
TUESDAY...

* WHAT...Southwest winds 15 to 25 kts with gusts to around 30 kts,
  becoming west and decreasing to 10 to 20 kts on Tuesday. Waves 
  6 to 10 ft expected.

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

* WHEN...Until 3 PM CST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
Kieckbusch


Action: Continued
Issued At: 2025-12-08 21:36:29

896 
WHUS73 KGRB 090336
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
936 PM CST Mon Dec 8 2025

LMZ521-522-091100-
/O.CON.KGRB.SC.Y.0094.000000T0000Z-251209T1200Z/
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-
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
936 PM CST Mon Dec 8 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
TUESDAY...

* WHAT...Southwest winds 15 to 25 kts with gusts up to 30 kts and
  waves 3 to 5 ft expected.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...Until 6 AM CST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ541>543-091100-
/O.CON.KGRB.SC.Y.0094.000000T0000Z-251209T2100Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
936 PM CST Mon Dec 8 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST
TUESDAY...

* WHAT...Southwest winds 15 to 25 kts with gusts up to 30 kts, 
  becoming west and decreasing to 10 to 20 kts on Tuesday. Waves 6
  to 10 ft expected.

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

* WHEN...Until 3 PM CST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
Kieckbusch


Action: Continued
Issued At: 2025-12-08 21:36:29

896 
WHUS73 KGRB 090336
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
936 PM CST Mon Dec 8 2025

LMZ521-522-091100-
/O.CON.KGRB.SC.Y.0094.000000T0000Z-251209T1200Z/
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-
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
936 PM CST Mon Dec 8 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
TUESDAY...

* WHAT...Southwest winds 15 to 25 kts with gusts up to 30 kts and
  waves 3 to 5 ft expected.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...Until 6 AM CST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ541>543-091100-
/O.CON.KGRB.SC.Y.0094.000000T0000Z-251209T2100Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
936 PM CST Mon Dec 8 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST
TUESDAY...

* WHAT...Southwest winds 15 to 25 kts with gusts up to 30 kts, 
  becoming west and decreasing to 10 to 20 kts on Tuesday. Waves 6
  to 10 ft expected.

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

* WHEN...Until 3 PM CST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
Kieckbusch



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