297
WHUS73 KMKX 042054
MWWMKX
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
254 PM CST WED MAR 4 2026
LMZ643-669-042200-
/O.EXP.KMKX.MF.Y.0001.000000T0000Z-260304T2100Z/
SHEBOYGAN TO PORT WASHINGTON WI-
LAKE MICHIGAN FROM SHEBOYGAN TO PORT WASHINGTON WI 5NM OFFSHORE
TO MID LAKE-
254 PM CST WED MAR 4 2026
..DENSE FOG ADVISORY WILL EXPIRE AT 3 PM CST THIS AFTERNOON
DENSE FOG AROUND SHEBOYGAN HAS DIMINISHED. DENSE FOG REMAINS TO
THE SOUTH ACROSS PORTIONS OF WEST CENTRAL AND SOUTHWESTERN LAKE
MICHIGAN.
LMZ779-050500-
/O.EXB.KMKX.MF.Y.0001.260304T2100Z-260305T1500Z/
LAKE MICHIGAN FROM WILMETTE HARBOR TO MICHIGAN CITY IN 5NM
OFFSHORE TO MID LAKE-
254 PM CST WED MAR 4 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THURSDAY
* WHAT...DENSE FOG WILL REDUCE VISIBILITY TO 1 NAUTICAL MILE OR
LESS.
* WHERE...LAKE MICHIGAN FROM WILMETTE HARBOR TO MICHIGAN CITY IN
5NM OFFSHORE TO MID LAKE.
* WHEN...UNTIL 9 AM CST THURSDAY.
* IMPACTS...LOW VISIBILITY WILL MAKE NAVIGATION DIFFICULT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU MUST NAVIGATE, PROCEED WITH CAUTION. USE PROPER FOG
SIGNALS. MAKE SURE ALL RUNNING LIGHTS ARE ON. REMEMBER TO USE
YOUR RADAR AND COMPASS.
LMZ644>646-671-673-675-777-050500-
/O.EXT.KMKX.MF.Y.0001.000000T0000Z-260305T1500Z/
PORT WASHINGTON TO NORTH POINT LIGHT WI-
NORTH POINT LIGHT TO WIND POINT WI-
WIND POINT WI TO WINTHROP HARBOR IL-
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-
254 PM CST WED MAR 4 2026
..DENSE FOG ADVISORY NOW IN EFFECT UNTIL 9 AM CST THURSDAY
* WHAT...DENSE FOG WILL REDUCE VISIBILITY TO 1 NAUTICAL MILE OR
LESS.
* WHERE...NEARSHORE WATERS FROM PORT WASHINGTON TO WINTHROP
HARBOR IL, 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, AND LAKE MICHIGAN FROM WINTHROP HARBOR TO
WILMETTE HARBOR IL 5NM OFFSHORE TO MID LAKE.
* WHEN...UNTIL 9 AM CST THURSDAY.
* IMPACTS...LOW VISIBILITY WILL MAKE NAVIGATION DIFFICULT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU MUST NAVIGATE, PROCEED WITH CAUTION. USE PROPER FOG
SIGNALS. MAKE SURE ALL RUNNING LIGHTS ARE ON. REMEMBER TO USE
YOUR RADAR AND COMPASS.
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