Alert archive / Wisconsin / Small Craft Advisories in 2021

Small Craft Advisory 10, NWS Milwaukee, WI

January 29, 2021

NWS Milwaukee, WI issued this small craft advisory at Jan 29, 2021, 2:28 AM CST. It took effect at Jan 30, 2021, 3:00 AM CST. It was in force for 15 hr.

The area

The counties it named.

The facts

Issued
Jan 29, 2021, 2:28 AM CST (08:28 UTC)
In effect from
Jan 30, 2021, 3:00 AM CST
Expired
Jan 30, 2021, 6:00 PM CST
In force
15 hr
Issued by
NWS Milwaukee, WI

The text

As transmitted.

639 
WHUS73 KMKX 290828
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
228 AM CST Fri Jan 29 2021

LMZ643>646-291630-
/O.NEW.KMKX.SC.Y.0010.210130T0900Z-210201T1800Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
228 AM CST Fri Jan 29 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM SATURDAY TO NOON CST
MONDAY...

* WHAT...Southeast to northeast winds 15 to 25 kt with gusts up 
  to 30 kt and waves 6 to 9 ft expected.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...From 3 AM Saturday to noon CST Monday.

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

* ADDITIONAL DETAILS...Winds will begin from the southeast
  Saturday morning and gradually shift to the east then northeast
  Sunday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
7 follow-up statements
108 
WHUS73 KMKX 291505
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
905 AM CST Fri Jan 29 2021

LMZ643>646-292315-
/O.CON.KMKX.SC.Y.0010.210130T0900Z-210201T1800Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
905 AM CST Fri Jan 29 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 AM SATURDAY TO
NOON CST MONDAY...

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

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...From 3 AM Saturday to noon CST Monday.

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

* ADDITIONAL DETAILS...Winds will begin from the southeast 
  Saturday morning and gradually shift to the east then 
  northeast Sunday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
DDV
476 
WHUS73 KMKX 292042
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
242 PM CST Fri Jan 29 2021

LMZ080-669-671-673-675-777-779-870-872-874-876-878-300445-
/O.NEW.KMKX.GL.W.0003.210131T0000Z-210131T1500Z/
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of 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 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 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-
Lake Michigan from St Joseph to South Haven MI 5NM offshore to
Mid Lake-
242 PM CST Fri Jan 29 2021

...GALE WARNING IN EFFECT FROM 6 PM SATURDAY TO 9 AM CST SUNDAY...

* WHAT...East gales to 35 knots and waves 6 to 9 feet expected.

* WHERE...Southern Half of the Open Waters of Lake Michigan.

* WHEN...From 6 PM Saturday to 9 AM CST Sunday.

* 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>646-300445-
/O.CON.KMKX.SC.Y.0010.210130T0900Z-210201T1800Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
242 PM CST Fri Jan 29 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 AM SATURDAY TO
NOON CST MONDAY...

* WHAT...Southeast winds 15 to 25 knots later tonight into
  Saturday, backing east to 30 knots Saturday night into Sunday
  morning, backing northeast 15 to 25 knots Sunday afternoon and
  night. Waves building to 4 to 7 feet later tonight into 
  Saturday morning, building to 5 to 9 feet Saturday afternoon 
  into Sunday, then 3 to 6 feet Sunday night into Monday morning.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...From 3 AM Saturday to noon CST 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.

&&

$$
Wood
644 
WHUS73 KMKX 300132
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
732 PM CST Fri Jan 29 2021

LMZ643>646-300945-
/O.EXT.KMKX.SC.Y.0010.210130T0900Z-210131T0000Z/
/O.EXB.KMKX.GL.W.0003.210131T0000Z-210131T1200Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
732 PM CST Fri Jan 29 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 AM TO 6 PM CST
SATURDAY...
...GALE WARNING IN EFFECT FROM 6 PM SATURDAY TO 6 AM CST SUNDAY...

* WHAT...For the Small Craft Advisory, southeast winds 15 to 25 kt
  with gusts up to 30 kt and waves 5 to 8 ft developing later
  tonight. For the Gale Warning, east winds 20 to 25 kt with gusts
  up to 35 kt and waves 7 to 10 ft expected developing Saturday
  evening. 

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...For the Gale Warning, from 6 PM Saturday to 6 AM CST 
  Sunday. For the Small Craft Advisory, from 3 AM to 6 PM CST 
  Saturday.

* 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.

&&

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-300945-
/O.CON.KMKX.GL.W.0003.210131T0000Z-210131T1500Z/
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of 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 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 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-
Lake Michigan from St Joseph to South Haven MI 5NM offshore to
Mid Lake-
732 PM CST Fri Jan 29 2021

...GALE WARNING REMAINS IN EFFECT FROM 6 PM SATURDAY TO 9 AM CST
SUNDAY...

* WHAT...East winds 20 to 30 kt with gusts up to 35 kt and waves 6
  to 9 ft expected.

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

* WHEN...From 6 PM Saturday to 9 AM CST Sunday.

* 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.

&&

$$
Kavinsky
132 
WHUS73 KMKX 300817
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
217 AM CST Sat Jan 30 2021

LMZ643>646-301630-
/O.CON.KMKX.SC.Y.0010.210130T0900Z-210131T0000Z/
/O.CON.KMKX.GL.W.0003.210131T0000Z-210131T1200Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
217 AM CST Sat Jan 30 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM
CST SUNDAY...

* WHAT...For the Gale Warning, east winds 20 to 25 kt with gusts 
  up to 35 kt and waves 8 to 10 ft expected. For the Small Craft 
  Advisory, southeast winds 15 to 25 kt with gusts up to 30 kt 
  and waves 6 to 9 ft expected.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...For the Gale Warning, from 6 PM this evening to 6 AM 
  CST Sunday. For the Small Craft Advisory, until 6 PM CST this 
  evening.

* 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.

&&

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-301630-
/O.CON.KMKX.GL.W.0003.210131T0000Z-210131T1500Z/
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of 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 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 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-
Lake Michigan from St Joseph to South Haven MI 5NM offshore to
Mid Lake-
217 AM CST Sat Jan 30 2021

...GALE WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 9 AM
CST SUNDAY...

* WHAT...East winds 20 to 30 kt with gusts up to 35 kt and waves 
  7 to 10 ft expected.

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

* WHEN...From 6 PM this evening to 9 AM CST Sunday.

* 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.

&&

$$
073 
WHUS73 KMKX 301508
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
908 AM CST Sat Jan 30 2021

LMZ643>646-302315-
/O.CON.KMKX.SC.Y.0010.000000T0000Z-210131T0000Z/
/O.CON.KMKX.GL.W.0003.210131T0000Z-210131T1200Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
908 AM CST Sat Jan 30 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM
CST SUNDAY...

* WHAT...For the Gale Warning, southeast to east gales to 35 
  knots and waves 8 to 11 feet expected. For the Small Craft 
  Advisory, southeast winds to 30 knots and waves building to 6 to
  9 feet expected.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...For the Gale Warning, from 6 PM this evening to 6 AM 
  CST Sunday. For the Small Craft Advisory, until 6 PM CST this 
  evening.

* 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.

&&

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-302315-
/O.CON.KMKX.GL.W.0003.210131T0000Z-210131T1500Z/
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of 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 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 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-
Lake Michigan from St Joseph to South Haven MI 5NM offshore to
Mid Lake-
908 AM CST Sat Jan 30 2021

...GALE WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 9 AM
CST SUNDAY...

* WHAT...Southeast to east gales to 35 knots and waves 7 to 11 
  feet expected.

* WHERE...Southern Half of the Open Waters of Lake Michigan.

* WHEN...From 6 PM this evening to 9 AM CST Sunday.

* 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.

&&

$$
Wood
900 
WHUS73 KMKX 302036
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
236 PM CST Sat Jan 30 2021

LMZ643>646-310445-
/O.CON.KMKX.SC.Y.0010.000000T0000Z-210131T0000Z/
/O.CON.KMKX.GL.W.0003.210131T0000Z-210131T1200Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
236 PM CST Sat Jan 30 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM
CST SUNDAY...

* WHAT...For the Gale Warning, southeast to east gales to 35 
  knots and waves 7 to 11 feet expected. For the Small Craft 
  Advisory, southeast winds to 30 knots and waves building to 6 to
  9 feet expected.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...For the Gale Warning, from 6 PM this evening to 6 AM 
  CST Sunday. For the Small Craft Advisory, until 6 PM CST this 
  evening.

* 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.

&&

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-310445-
/O.CON.KMKX.GL.W.0003.210131T0000Z-210131T1500Z/
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of 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 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 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-
Lake Michigan from St Joseph to South Haven MI 5NM offshore to
Mid Lake-
236 PM CST Sat Jan 30 2021

...GALE WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 9 AM
CST SUNDAY...

* WHAT...Southeast to east gales to 35 knots and waves 7 to 11 
  feet expected.

* WHERE...Southern Half of the Open Waters of Lake Michigan.

* WHEN...From 6 PM this evening to 9 AM CST Sunday.

* 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.

&&

$$
Wood
322 
WHUS73 KMKX 302354
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
554 PM CST Sat Jan 30 2021

LMZ643>646-310800-
/O.EXP.KMKX.SC.Y.0010.000000T0000Z-210131T0000Z/
/O.CON.KMKX.GL.W.0003.210131T0000Z-210131T1200Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
554 PM CST Sat Jan 30 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY...
...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 PM CST THIS EVENING...

* WHAT...East winds 20 to 25 kt with gusts up to 35 kt and waves
  building to 8 to 11 ft tonight. 

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 6 am CST Sunday. 

* 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.

&&

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-310800-
/O.CON.KMKX.GL.W.0003.210131T0000Z-210131T1500Z/
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of 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 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 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-
Lake Michigan from St Joseph to South Haven MI 5NM offshore to
Mid Lake-
554 PM CST Sat Jan 30 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 9 AM CST SUNDAY...

* WHAT...Southeast to east gales to 35 knots and waves building to
  8 to 11 feet expected.

* WHERE...Southern Half of the Open Waters of Lake Michigan.

* WHEN...Until 9 AM CST Sunday.

* 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.

&&

$$
Kavinsky

The office that day

Everything else NWS Milwaukee, WI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 29, 3:02 AM CSTWinter Storm WatchMKXGreen, Kenosha, Lafayette, Milwaukee, Ozaukee, Racine and 4 more11 hr
Jan 29, 2:28 PM CSTWinter Storm WarningMKXGreen, Kenosha, Lafayette, Milwaukee, Ozaukee, Racine and 5 more52 hr
Jan 29, 2:28 PM CSTWinter Weather AdvisoryMKXColumbia, Dane, Dodge, Fond du Lac, Green Lake, Iowa and 4 more46 hr
Jan 29, 2:42 PM CSTGale WarningMKX42 hr

Nearby

Small Craft Advisories in Wisconsin, 2021Every small craft advisory in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.