920
FZUS53 KMKX 200410
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1110 PM CDT THU MAR 19 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-201000-
SHEBOYGAN TO PORT WASHINGTON WI-
1110 PM CDT THU MAR 19 2026
REST OF TONIGHT
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST
EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES 1 TO 2 FEET.
FRIDAY
WEST WIND 10 TO 15 KNOTS VEERING NORTHWEST LATE IN THE
MORNING, THEN BECOMING NORTHWEST 10 TO 15 KNOTS EARLY IN THE
AFTERNOON BECOMING NORTH 5 TO 10 KNOTS LATE IN THE AFTERNOON.
MOSTLY CLOUDY. WAVES 1 TO 2 FEET.
FRIDAY NIGHT
NORTH WIND 5 TO 10 KNOTS BACKING NORTHWEST LATE
IN THE EVENING, THEN BACKING SOUTHWEST AFTER MIDNIGHT BACKING
SOUTH EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES AROUND 1 FOOT.
SATURDAY
SOUTH WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS IN
THE LATE MORNING AND AFTERNOON. PARTLY SUNNY. WAVES AROUND
1 FOOT.
LMZ644-201000-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
1110 PM CDT THU MAR 19 2026
REST OF TONIGHT
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST
EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES AROUND 1 FOOT.
FRIDAY
WEST WIND 10 TO 15 KNOTS VEERING NORTHWEST LATE IN THE
MORNING, THEN BECOMING NORTHWEST 10 TO 15 KNOTS EARLY IN THE
AFTERNOON BECOMING NORTH 5 TO 10 KNOTS LATE IN THE AFTERNOON.
MOSTLY CLOUDY. WAVES AROUND 1 FOOT.
FRIDAY NIGHT
NORTH WIND 5 TO 10 KNOTS BECOMING SOUTH AFTER
MIDNIGHT, THEN RISING TO 5 TO 10 KNOTS EARLY IN THE MORNING.
MOSTLY CLOUDY. WAVES AROUND 1 FOOT.
SATURDAY
SOUTH WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS IN
THE LATE MORNING AND EARLY AFTERNOON, THEN BECOMING SOUTH 10 TO
15 KNOTS LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES AROUND
1 FOOT.
LMZ645-201000-
NORTH POINT LIGHT TO WIND POINT WI-
1110 PM CDT THU MAR 19 2026
REST OF TONIGHT
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST
EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES AROUND 1 FOOT.
FRIDAY
WEST WIND 10 TO 15 KNOTS VEERING NORTHWEST LATE IN THE
MORNING, THEN VEERING NORTH EARLY IN THE AFTERNOON EASING TO 5 TO
10 KNOTS LATE IN THE AFTERNOON. MOSTLY CLOUDY. WAVES 1 TO 2 FEET.
FRIDAY NIGHT
NORTH WIND 5 TO 10 KNOTS VEERING NORTHEAST LATE
IN THE EVENING, THEN BECOMING SOUTHEAST AFTER MIDNIGHT BECOMING
SOUTH EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES AROUND 1 FOOT.
SATURDAY
SOUTH WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS
EARLY IN THE AFTERNOON, THEN BECOMING SOUTH 10 TO 15 KNOTS LATE
IN THE AFTERNOON. PARTLY SUNNY. WAVES AROUND 1 FOOT.
LMZ646-201000-
WIND POINT WI TO WINTHROP HARBOR IL-
1110 PM CDT THU MAR 19 2026
REST OF TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. MOSTLY CLOUDY.
WAVES 1 TO 2 FEET.
FRIDAY
WEST WIND 10 TO 15 KNOTS VEERING NORTHWEST LATE IN THE
MORNING, THEN VEERING NORTH EARLY IN THE AFTERNOON EASING TO 5 TO
10 KNOTS LATE IN THE AFTERNOON. MOSTLY CLOUDY. WAVES 1 TO 2 FEET.
FRIDAY NIGHT
NORTH WIND 5 TO 10 KNOTS VEERING NORTHEAST LATE
IN THE EVENING, THEN BECOMING EAST AFTER MIDNIGHT BECOMING SOUTH
EARLY IN THE MORNING. PATCHY FOG AFTER MIDNIGHT. WAVES AROUND
1 FOOT.
SATURDAY
SOUTH WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS
EARLY IN THE AFTERNOON, THEN BECOMING SOUTH 10 TO 15 KNOTS LATE
IN THE AFTERNOON. PARTLY SUNNY. WAVES AROUND 1 FOOT.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SUNDAY THROUGH TUESDAY.
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