WHUS73 KMKX 192013
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
313 PM CDT Tue May 19 2026

LMZ261-362-364-366-563-565-567-868-192115-
/O.EXP.KMKX.MF.Y.0006.000000T0000Z-260519T2000Z/
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 Pentwater to Manistee MI 5NM offshore to Mid
Lake-
313 PM CDT Tue May 19 2026

...DENSE FOG ADVISORY HAS EXPIRED...

Winds will become gusty out of the west behind a cold front late
this afternoon. Therefore, the threat for dense fog has 
diminished.

$$

LMZ643-200000-
/O.EXT.KMKX.SC.Y.0055.000000T0000Z-260520T0000Z/
Sheboygan to Port Washington WI-
313 PM CDT Tue May 19 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT THIS
EVENING...

* WHAT...Westerly winds 15 to 25 kt with gusts up to 30 kt through
  early evening. 

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

* WHEN...Until 7 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.

&&

$$

LMZ644>646-200000-
/O.EXT.KMKX.SC.Y.0054.000000T0000Z-260520T0000Z/
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
313 PM CDT Tue May 19 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT THIS
EVENING...

* WHAT...Westerly winds 15 to 25 kt with gusts up to 30 kt through
  early evening.

* WHERE...Nearshore Waters from Port Washington to Winthrop 
  Harbor IL.

* WHEN...Until 7 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.

&&

$$
MRC