666
FZUS53 KMKX 201010
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
510 AM CDT TUE OCT 20 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-201600-
SHEBOYGAN TO PORT WASHINGTON WI-
510 AM CDT TUE OCT 20 2026
TODAY
NORTHEAST WIND 5 KNOTS BECOMING SOUTHEAST EARLY IN THE
AFTERNOON, THEN BECOMING SOUTHEAST 5 TO 10 KNOTS LATE IN THE
AFTERNOON. PATCHY DENSE FOG IN THE MORNING. AREAS OF DENSE FOG
LATE IN THE MORNING. WAVES AROUND 1 FOOT.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTHWEST EARLY
IN THE MORNING. PARTLY CLOUDY. WAVES AROUND 1 FOOT.
WEDNESDAY
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTH LATE IN
THE AFTERNOON. MOSTLY SUNNY. WAVES AROUND 1 FOOT.
WEDNESDAY NIGHT
SOUTH WIND 5 TO 10 KNOTS BECOMING SOUTHWEST
LATE IN THE EVENING, THEN VEERING NORTHWEST AFTER MIDNIGHT
BECOMING NORTH EARLY IN THE MORNING. PARTLY CLOUDY. WAVES AROUND
1 FOOT.
LMZ644-201600-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
510 AM CDT TUE OCT 20 2026
TODAY
NORTHEAST WIND 5 KNOTS BECOMING EAST EARLY IN THE
AFTERNOON, THEN VEERING SOUTHEAST LATE IN THE AFTERNOON. PATCHY
DENSE FOG IN THE MORNING. WAVES NEARLY CALM.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH LATE IN THE
EVENING, THEN BECOMING SOUTHWEST AFTER MIDNIGHT BECOMING
SOUTHWEST 5 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES
NEARLY CALM.
WEDNESDAY
SOUTHWEST WIND 5 KNOTS BECOMING SOUTH EARLY IN THE
AFTERNOON, THEN BECOMING SOUTH 5 TO 10 KNOTS LATE IN THE
AFTERNOON. MOSTLY SUNNY. WAVES AROUND 1 FOOT.
WEDNESDAY NIGHT
SOUTH WIND 5 TO 10 KNOTS VEERING SOUTHWEST
LATE IN THE EVENING, THEN BECOMING WEST AFTER MIDNIGHT VEERING
NORTHWEST EARLY IN THE MORNING. PARTLY CLOUDY. WAVES AROUND
1 FOOT.
LMZ645-201600-
NORTH POINT LIGHT TO WIND POINT WI-
510 AM CDT TUE OCT 20 2026
TODAY
EAST WIND 5 TO 10 KNOTS. PATCHY DENSE FOG IN THE
MORNING. WAVES NEARLY CALM.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH LATE IN THE
EVENING, THEN VEERING SOUTHWEST AFTER MIDNIGHT EASING TO 5 KNOTS
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES NEARLY CALM.
WEDNESDAY
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTH LATE IN
THE AFTERNOON. MOSTLY SUNNY. WAVES AROUND 1 FOOT.
WEDNESDAY NIGHT
SOUTH WIND 5 TO 10 KNOTS VEERING NORTHWEST
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES AROUND 1 FOOT.
LMZ646-201600-
WIND POINT WI TO WINTHROP HARBOR IL-
510 AM CDT TUE OCT 20 2026
TODAY
EAST WIND 5 TO 10 KNOTS. SUNNY. WAVES NEARLY CALM.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH AFTER
MIDNIGHT, THEN BECOMING SOUTHWEST EARLY IN THE MORNING. PARTLY
CLOUDY. WAVES NEARLY CALM.
WEDNESDAY
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTH LATE IN
THE AFTERNOON. MOSTLY SUNNY. WAVES AROUND 1 FOOT.
WEDNESDAY NIGHT
SOUTH WIND 5 TO 10 KNOTS VEERING NORTHWEST
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES AROUND 1 FOOT.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR THURSDAY THROUGH SATURDAY.
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