Gale Warning 30, NWS Milwaukee, WI

805 
WHUS73 KMKX 050035
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
735 PM CDT Sun Oct 4 2020

LMZ261-362-364-366-563-565-567-669-868-870-050845-
/O.CON.KMKX.GL.W.0030.201005T1800Z-201006T0900Z/
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 Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 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 Pentwater to Manistee MI 5NM offshore to Mid
Lake-
Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid
Lake-
735 PM CDT Sun Oct 4 2020

...GALE WARNING REMAINS IN EFFECT FROM 1 PM MONDAY TO 4 AM CDT
TUESDAY...

* WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and 
  waves 6 to 11 ft expected.

* WHERE...Northern Open Waters of Lake Michigan, Lake Michigan 
  from Sheboygan to Port Washington WI 5NM offshore to Mid Lake, 
  and Lake Michigan from Whitehall to Pentwater MI 5NM offshore 
  to Mid Lake.

* WHEN...From 1 PM Monday to 4 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.

&&

$$

LMZ645-646-050400-
/O.CON.KMKX.SC.Y.0083.000000T0000Z-201005T0400Z/
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
735 PM CDT Sun Oct 4 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM CDT THIS
EVENING...

* WHAT...Northwest winds 10 to 15 kt and waves 2 to 5 ft.

* WHERE...Nearshore Waters from North Point Lighthouse to 
  Winthrop Harbor IL.

* WHEN...Until 11 PM CDT this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

701 
WHUS73 KMKX 050410
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
1110 PM CDT Sun Oct 4 2020

LMZ645-646-050515-
/O.EXP.KMKX.SC.Y.0083.000000T0000Z-201005T0400Z/
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
1110 PM CDT Sun Oct 4 2020

...SMALL CRAFT ADVISORY HAS EXPIRED...

Light west winds the remainder of the night. Waves 2 to 3 feet
subsiding to 1 to 2 feet.  

$$

LMZ261-362-364-366-563-565-567-669-868-870-051215-
/O.CON.KMKX.GL.W.0030.201005T1800Z-201006T0900Z/
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 Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 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 Pentwater to Manistee MI 5NM offshore to Mid
Lake-
Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid
Lake-
1110 PM CDT Sun Oct 4 2020

...GALE WARNING REMAINS IN EFFECT FROM 1 PM MONDAY TO 4 AM CDT
TUESDAY...

* WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and 
  waves 6 to 11 ft expected.

* WHERE...Northern Open Waters of Lake Michigan, Lake Michigan 
  from Sheboygan to Port Washington WI 5NM offshore to Mid Lake, 
  and Lake Michigan from Whitehall to Pentwater MI 5NM offshore 
  to Mid Lake.

* WHEN...From 1 PM Monday to 4 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.

&&

$$

001 
WHUS73 KMKX 050814
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
314 AM CDT Mon Oct 5 2020

LMZ080-671-673-675-777-779-872-874-876-878-051615-
/O.EXB.KMKX.GL.W.0030.201006T0000Z-201006T0900Z/
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of 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 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-
314 AM CDT Mon Oct 5 2020

...GALE WARNING IN EFFECT FROM 7 PM THIS EVENING TO 4 AM CDT
TUESDAY...

* WHAT...South to southwest gales up to 35 knots, and waves 8 to 
  12 feet, expected tonight.

* WHERE...Southern open waters of Lake Michigan, south of a line 
  from Port Washington WI to Whitehall MI.

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

&&

$$

LMZ261-362-364-366-563-565-567-669-868-870-051615-
/O.CON.KMKX.GL.W.0030.201005T1800Z-201006T0900Z/
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 Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 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 Pentwater to Manistee MI 5NM offshore to Mid
Lake-
Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid
Lake-
314 AM CDT Mon Oct 5 2020

...GALE WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO
4 AM CDT TUESDAY...

* WHAT...South to southwest gales up to 40 knots this afternoon, 
  increasing to up to 45 knots tonight. Waves 8 to 12 feet this 
  afternoon, building to 12 to 16 feet tonight.
 
* WHERE...Northern open waters of Lake Michigan, north of a line 
  from Port Washington WI to Whitehall MI.

* WHEN...From 1 PM Monday to 4 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.

&&

$$

LMZ643>646-051615-
/O.NEW.KMKX.SC.Y.0084.201005T1600Z-201006T1200Z/
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-
314 AM CDT Mon Oct 5 2020

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 AM
CDT TUESDAY...

* WHAT...South to southwest winds 15 to 25 knots, with gusts up 
  to 30 knots, and waves 3 to 6 feet expected.

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

* WHEN...From 11 AM this morning to 7 AM CDT 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.

&&

$$
Wood

012 
WHUS73 KMKX 051447
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
947 AM CDT Mon Oct 5 2020

LMZ261-362-364-366-563-565-567-669-868-870-052300-
/O.CON.KMKX.GL.W.0030.201005T1800Z-201006T0900Z/
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 Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 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 Pentwater to Manistee MI 5NM offshore to Mid
Lake-
Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid
Lake-
947 AM CDT Mon Oct 5 2020

...GALE WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO
4 AM CDT TUESDAY...

* WHAT...Southwest winds 20 to 30 kt with gusts up to 45 kt and 
  waves 8 to 13 ft expected.

* WHERE...Northern Open Waters of Lake Michigan, Lake Michigan 
  from Whitehall to Pentwater MI 5NM offshore to Mid Lake, and 
  Lake Michigan from Sheboygan to Port Washington WI 5NM 
  offshore to Mid Lake.

* WHEN...From 1 PM this afternoon to 4 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.

&&

$$

LMZ080-671-673-675-777-779-872-874-876-878-052300-
/O.CON.KMKX.GL.W.0030.201006T0000Z-201006T0900Z/
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of 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 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-
947 AM CDT Mon Oct 5 2020

...GALE WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 4 AM
CDT TUESDAY...

* WHAT...Southwest winds 20 to 25 kt with gusts up to 35 kt and 
  waves 7 to 10 ft expected.

* WHERE...Southern Third of the Open Waters of Lake Michigan, 
  Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to 
  Mid Lake, and Lake Michigan from Port Washington to North 
  Point Light WI 5NM offshore to Mid Lake.

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

&&

$$

LMZ643>646-052300-
/O.CON.KMKX.SC.Y.0084.201005T1600Z-201006T1200Z/
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-
947 AM CDT Mon Oct 5 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT
TUESDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and 
  waves 3 to 6 ft expected.

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

* WHEN...Until 7 AM CDT 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.

&&

$$

730 
WHUS73 KMKX 052009
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
309 PM CDT Mon Oct 5 2020

LMZ261-362-364-366-563-565-567-669-868-870-060415-
/O.CON.KMKX.GL.W.0030.000000T0000Z-201006T0900Z/
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 Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 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 Pentwater to Manistee MI 5NM offshore to Mid
Lake-
Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid
Lake-
309 PM CDT Mon Oct 5 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM CDT TUESDAY...

* WHAT...Southwest winds 20 to 30 kt with gusts up to 45 kt and
  waves 12 to 16 ft with waves occasionally up to 21 ft expected.

* WHERE...Northern Open Waters of Lake Michigan, Lake Michigan 
  from Whitehall to Pentwater MI 5NM offshore to Mid Lake, and 
  Lake Michigan from Sheboygan to Port Washington WI 5NM 
  offshore to Mid Lake.

* WHEN...Until 4 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.

&&

$$

LMZ080-671-673-675-777-779-872-874-876-878-060415-
/O.CON.KMKX.GL.W.0030.201006T0000Z-201006T0900Z/
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of 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 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-
309 PM CDT Mon Oct 5 2020

...GALE WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 4 AM
CDT TUESDAY...

* WHAT...Southwest winds 20 to 25 kt with gusts up to 35 kt and waves
  8 to 11 ft with waves occasionally up to 14 ft expected.

* WHERE...Southern Third of the Open Waters of Lake Michigan, 
  Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to 
  Mid Lake, and Lake Michigan from Port Washington to North 
  Point Light WI 5NM offshore to Mid Lake.

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

&&

$$

LMZ643>646-060415-
/O.CON.KMKX.SC.Y.0084.000000T0000Z-201006T1200Z/
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-
309 PM CDT Mon Oct 5 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT
TUESDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and 
  waves 3 to 6 ft.

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

* WHEN...Until 7 AM CDT 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.

&&

$$

117 
WHUS73 KMKX 060200
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
900 PM CDT Mon Oct 5 2020

LMZ261-362-364-366-563-565-567-669-868-870-060900-
/O.CON.KMKX.GL.W.0030.000000T0000Z-201006T0900Z/
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 Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 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 Pentwater to Manistee MI 5NM offshore to Mid
Lake-
Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid
Lake-
900 PM CDT Mon Oct 5 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM CDT TUESDAY...

* WHAT...Southwest winds 20 to 30 kt with gusts up to 45 kt and
  waves 12 to 16 ft with waves occasionally up to 21 ft.

* WHERE...Northern Two Thirds Open Waters of Lake Michigan, Lake 
  Michigan from Whitehall to Pentwater MI 5NM offshore to Mid 
  Lake, and Lake Michigan from Sheboygan to Port Washington WI 5NM
  offshore to Mid Lake.

* WHEN...Until 4 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.

&&

$$

LMZ080-671-673-675-777-779-872-874-876-878-060900-
/O.CON.KMKX.GL.W.0030.000000T0000Z-201006T0900Z/
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of 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 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-
900 PM CDT Mon Oct 5 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM CDT TUESDAY...

* WHAT...Southwest winds 20 to 25 kt with gusts up to 35 kt and
  waves 8 to 11 ft occasionally to 14 ft.

* WHERE...Southern Third of the Open Waters of Lake Michigan, 
  Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to 
  Mid Lake, and Lake Michigan from Port Washington to North 
  Point Light WI 5NM offshore to Mid Lake.

* WHEN...Until 4 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.

&&

$$

LMZ643>646-061000-
/O.CON.KMKX.SC.Y.0084.000000T0000Z-201006T1200Z/
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-
900 PM CDT Mon Oct 5 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT
TUESDAY...

* WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt and 
  waves 3 to 6 ft.

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

* WHEN...Until 7 AM CDT 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.

&&

$$

MRC

771 
WHUS73 KMKX 060808
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
308 AM CDT Tue Oct 6 2020

LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-060915-
/O.CAN.KMKX.GL.W.0030.000000T0000Z-201006T0900Z/
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of lake.-
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 Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 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 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 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-
Lake Michigan from St Joseph to South Haven MI 5NM offshore to
Mid Lake-
308 AM CDT Tue Oct 6 2020

...GALE WARNING IS CANCELLED...

Southwest winds are gusting to around 30 knots, and will continue
to gradually weaken into this morning. Thus, the Gale Warning has
been cancelled.

$$

LMZ643>646-061200-
/O.CON.KMKX.SC.Y.0084.000000T0000Z-201006T1200Z/
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-
308 AM CDT Tue Oct 6 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT THIS
MORNING...

* WHAT...Southwest winds 15 to 25 knots and waves 3 to 5 feet.

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

* WHEN...Until 7 AM CDT this morning.

* 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

Area Forecast Discussion
National Weather Service Milwaukee/Sullivan WI
1017 AM CDT Sun Oct 4 2020

.UPDATE...
(Issued 949 AM CDT Sun Oct 4 2020)

Clouds have mostly cleared out this morning with a few exceptions
along the Lake. Will likely see some diurnal clouds develop
through the afternoon, but overall should be a pleasant fall day
with some sunshine and temps climbing into the mid 50s. Tonight
will be chilly with lows dipping into the low 30s as there will
be clear skies and light winds due the surface high passing to our
south. Thus, went ahead and issued a Frost Advisory for our CWA
overnight into early Monday morning. Otherwise, the forecast
remains on track with breezy, but warmer conditions expected for
early part of next week and a series of weak, dry cold fronts
through the middle of the week.

Wagner

&&

.SHORT TERM...
(Issued 350 AM CDT Sun Oct 4 2020)

Today through Monday:

Temperatures have fallen to at or near freezing across western
parts of the area that have cleared out. Some clouds associated
with the base of the 500 mb shortwave trough may move south
through parts of these areas, but light winds will continue to
favor lower to middle 30s. Thus, expanded the Frost Advisory to
include Dane, Green and Lafayette Counties until 8 AM CDT this
morning.

The 500 mb shortwave trough is expected to shift southeast of the
area today. There will be some low broken stratocumulus in
eastern parts of the area into this morning, less so to the west.
These should rise and gradually scatter out this afternoon. Gusty
north to northwest winds should develop into this morning with a
tight pressure gradient in eastern parts of the area. These should
linger before gradually weakening later today into this evening.
Cold air advection should limit highs to the middle 50s over most
of the area.

High pressure passing by to the southwest of the area tonight
should bring light winds and clear skies. This will allow
temperatures to quickly drop into the middle 30s by later this
evening, and lower 30s later tonight into early Monday morning.
High confidence in these temperatures occurring, with small spread
in the ensemble temperatures. Went near the NBM 25th percentile
for lows, mainly in the lower 30s over most of the area. Thus, a
Frost Advisory will be needed for the entire area in later
forecasts for later this evening into early Monday morning.

Warm air advection then kicks in for Monday, with gusty south
winds developing. A good amount of sunshine is expected as well.
This should allow for warmer highs into the lower 60s over most
locations.

Wood

&&

.LONG TERM...
(Issued 350 AM CDT Sun Oct 4 2020)

Monday night and Tuesday

Latest short term guidance shows fairly good agreement in
weakening surface cold front swinging through southern WI late
Monday night into early Tuesday ushering in only a very brief and
weak surge of low level cold air advection. An associated weak
mid-level short wave trof will sweep through quickly during this
period, carried on brisk west to northwest steering flow. The
rapid movement eastward of this system will prevent any
significant low to mid-level moisture from meeting up with this
system, so the dry frontal passage will continue. Short wave
ridging in the wake of the front should result in at least partly
cloudy skies for most of the day. The partial sunshine and
westerly breezes should result in a pleasant day on Tuesday with
temperatures peaking in the pleasant mid-upper 60s.

Tuesday Night through Saturday:

Medium range guidance is trending deeper with low pressure and
short wave trof moving across southern Canada and the Great Lakes
later Tuesday night and Wednesday. The surface low looks to skim
the far northern Lakes but will have more vigor than the previous
system and will carry a stronger cold front across southern WI
later Tuesday night into the morning. Once again, the fast west-
northwest steering flow will prevent any deeper low to mid-level
moisture from returning into the area. Hence continuing dry
forecast during frontal passage, and also in its wake on
Wednesday.

High pressure and subsidence quickly builds into the upper midwest
on Wednesday and lingers across the area through Thursday night.
Patchy frost could become an issue again later Wednesday night.

The west-northwest steering winds become more zonal from Thursday
onward allowing warmer temperatures to return to the area. The dry
mid layers during the initial push of the warmer air Thursday
night and Friday looks like it should prevent any showers from
developing at this time. An amplifying trof over the western CONUS
over the weekend, will eventually return precipitation chances to
the midwest later in the weekend into early the following week.
But for now, wl continue dry forecast through Saturday, with high
temps back in the 70s on Saturday!

Kavinsky

&&

.AVIATION...
(Issued 949 AM CDT Sun Oct 4 2020)

Skies have mostly cleared out this morning and VFR conditions
will prevail with breezy north-northwesterly winds through the
afternoon. Can expect some mid-level diurnal clouds develop this
afternoon as well. However, as a surface high builds across the
Mississippi River Valley, winds will weaken through the evening
and skies will clear. As the high continues to skirt east across
the Ohio River Valley, winds will increase and become more
southwesterly for Monday, but VFR conditions should continue.

Wagner

&&

.MARINE...
(Issued 350 AM CDT Sun Oct 4 2020)

Breezy north to northwest winds will develop into today, before
weakening this evening. This will lead to building waves as well.
A Small Craft Advisory continues for the nearshore waters of
Lake Michigan from 10Z today until 00Z Monday north of North Point
Lighthouse, and until 04Z Monday south of there. A few 30 knot
gusts may occur over the southern portions of the open waters.

In addition, there is a slight chance for waterspouts into today,
as low level instability lingers, an upper level disturbance
passes through, and some showers move southward across the lake.

Breezy south to southwest winds will then develop for Monday and
Monday night, as low pressure pushes toward Hudson Bay. Gales
will be possible over northern and central Lake Michigan for late
Monday afternoon and Monday night. A Gale Watch is in effect for
this area.

A cold front associated with the Hudson Bay low is expected to
move across the lake early Tuesday. On Wednesday, low pressure
will move from just north of Lake Superior to north of Lake
Ontario, dragging another front across the lake. West to northwest
gales will be possible for a time behind both fronts, especially
for Tuesday night into Wednesday.

Wood

&&

.MKX WATCHES/WARNINGS/ADVISORIES...
WI...Frost Advisory...WIZ046-WIZ047-WIZ051-WIZ052-WIZ056-WIZ057-
     WIZ058-WIZ059-WIZ060-WIZ062-WIZ063-WIZ064-WIZ065-WIZ066-
     WIZ067-WIZ068-WIZ069-WIZ070-WIZ071-WIZ072...11 PM Sunday to
     8 AM Monday.

LM...Gale Watch...LMZ261-LMZ362-LMZ364-LMZ366-LMZ563-LMZ565-LMZ567-
     LMZ669-LMZ868-LMZ870...4 PM Monday to 4 AM Tuesday.

     Small Craft Advisory...LMZ643-LMZ644 until 7 PM Sunday.

     Small Craft Advisory...LMZ645-LMZ646 until 11 PM Sunday.

&&

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Hazardous Weather Outlook...UPDATED
National Weather Service Milwaukee/Sullivan WI
744 AM CDT Sun Oct 4 2020

WIZ046-047-051-052-056>060-062>072-051245-
Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
744 AM CDT Sun Oct 4 2020

This Hazardous Weather Outlook is for portions of east central
Wisconsin, south central Wisconsin and southeast Wisconsin.

.DAY ONE...Today and Tonight

Widespread frost is expected across most of the area later
tonight into early Monday.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

LMZ643>646-051245-
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-
744 AM CDT Sun Oct 4 2020

This Hazardous Weather Outlook is for the nearshore waters from
Sheboygan Wisconsin to Winthrop Harbor Illinois.

.DAY ONE...Today and Tonight

A Small Craft Advisory remains in effect today into this evening for
the Lake Michigan nearshore waters. Gusts to 25 knots will cause
waves to build to 3 to 7 feet.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Breezy south to southwest winds and high waves are expected
Monday afternoon and night. Gusty westerly winds are expected
Wednesday. A Small Craft Advisory will likely be needed for these
periods.

LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-051245-
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of lake.-
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 Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 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 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 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-
Lake Michigan from St Joseph to South Haven MI 5NM offshore to
Mid Lake-
744 AM CDT Sun Oct 4 2020

This Hazardous Weather Outlook is for the open waters of Lake
Michigan.

.DAY ONE...Today and Tonight

There is a slight chance for waterspouts associated with
scattered showers today.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Gusty south winds will develop on Monday and continue into Monday
night. A Gale Watch has been posted for the northern two-thirds of
the Lake Michigan open waters from Monday afternoon through Monday
night. Gusts to 40 knots will be possible. Waves will build to 8
to 12 feet.

Gusty west to northwest winds are expected late Tuesday night and
Wednesday and may also reach gale force across the entire lake.

www.weather.gov/mkx