606
WHUS73 KMKX 221749
MWWMKX
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1249 PM CDT SUN MAR 22 2026
LMZ645-646-230200-
/O.CON.KMKX.GL.W.0018.000000T0000Z-260323T0300Z/
NORTH POINT LIGHT TO WIND POINT WI-
WIND POINT WI TO WINTHROP HARBOR IL-
1249 PM CDT SUN MAR 22 2026
..GALE WARNING REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING
* WHAT...NORTH WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT AND
WAVES 7 TO 10 FT.
* WHERE...NEARSHORE WATERS FROM NORTH POINT LIGHTHOUSE TO
WINTHROP HARBOR IL.
* WHEN...UNTIL 10 PM CDT THIS EVENING.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
* ADDITIONAL DETAILS...WILL LIKELY NEED A SHORT TERM SMALL CRAFT
ADVISORY FOLLOWING THE GALE WARNING.
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.
LMZ080-671-673-675-777-779-872-874-876-878-230200-
/O.CON.KMKX.GL.W.0018.000000T0000Z-260323T0600Z/
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-
1249 PM CDT SUN MAR 22 2026
..GALE WARNING REMAINS IN EFFECT UNTIL 1 AM CDT MONDAY
* WHAT...NORTH WINDS 20 TO 30 KT WITH GUSTS UP TO 35 KT AND
WAVES 8 TO 15 FT.
* WHERE...SOUTHERN THIRD OF THE OPEN WATERS OF LAKE MICHIGAN,
LAKE MICHIGAN FROM PORT WASHINGTON TO NORTH POINT LIGHT WI 5NM
OFFSHORE TO MID LAKE, AND LAKE MICHIGAN FROM GRAND HAVEN TO
WHITEHALL MI 5NM OFFSHORE TO MID LAKE.
* WHEN...UNTIL 1 AM CDT MONDAY.
* 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.
LMZ643-644-230200-
/O.CON.KMKX.SC.Y.0031.000000T0000Z-260323T0600Z/
SHEBOYGAN TO PORT WASHINGTON WI-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
1249 PM CDT SUN MAR 22 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT MONDAY
* WHAT...NORTH WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT AND
WAVES 5 TO 8 FT.
* WHERE...NEARSHORE WATERS FROM SHEBOYGAN TO NORTH POINT
LIGHTHOUSE.
* WHEN...UNTIL 1 AM CDT MONDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
* ADDITIONAL DETAILS...A FEW GALE FORCE GUSTS TO 35 KTS CANNOT BE
RULED OUT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
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