200
FZUS53 KMKX 301610
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1110 AM CDT THU APR 30 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-302200-
SHEBOYGAN TO PORT WASHINGTON WI-
1110 AM CDT THU APR 30 2026
REST OF TODAY
EAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST LATE
IN THE AFTERNOON. SCATTERED SHOWERS. WAVES AROUND 1 FOOT.
TONIGHT
SOUTH WIND 5 TO 10 KNOTS VEERING SOUTHWEST LATE IN THE
EVENING, THEN VEERING NORTHWEST AFTER MIDNIGHT BECOMING NORTH
10 TO 15 KNOTS EARLY IN THE MORNING. SCATTERED SHOWERS THROUGH
THE NIGHT. WAVES AROUND 1 FOOT.
FRIDAY
NORTH WIND 10 TO 15 KNOTS BECOMING NORTHEAST 5 TO
10 KNOTS EARLY IN THE AFTERNOON, THEN VEERING EAST LATE IN THE
AFTERNOON. SLIGHT CHANCE OF SHOWERS. WAVES 1 TO 2 FEET.
FRIDAY NIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING EAST LATE
IN THE EVENING, THEN BECOMING NORTH AFTER MIDNIGHT. PARTLY
CLOUDY. WAVES AROUND 1 FOOT.
LMZ644-302200-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
1110 AM CDT THU APR 30 2026
REST OF TODAY
EAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST LATE
IN THE AFTERNOON. SCATTERED SHOWERS. WAVES AROUND 1 FOOT.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTHWEST LATE IN
THE EVENING, THEN VEERING NORTHWEST AFTER MIDNIGHT VEERING NORTH
EARLY IN THE MORNING. SCATTERED SHOWERS THROUGH THE NIGHT. WAVES
AROUND 1 FOOT.
FRIDAY
NORTH WIND 10 TO 15 KNOTS BECOMING NORTHEAST 5 TO
10 KNOTS EARLY IN THE AFTERNOON, THEN VEERING EAST LATE IN THE
AFTERNOON. SLIGHT CHANCE OF SHOWERS. WAVES 1 TO 2 FEET.
FRIDAY NIGHT
EAST WIND 5 TO 10 KNOTS EASING TO 5 KNOTS LATE IN
THE EVENING, THEN BECOMING NORTHEAST AFTER MIDNIGHT BACKING NORTH
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES AROUND 1 FOOT.
LMZ645-302200-
NORTH POINT LIGHT TO WIND POINT WI-
1110 AM CDT THU APR 30 2026
REST OF TODAY
EAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST LATE
IN THE AFTERNOON. SCATTERED SHOWERS. WAVES AROUND 1 FOOT.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH LATE IN THE
EVENING, THEN VEERING NORTHWEST AFTER MIDNIGHT BECOMING NORTHWEST
5 TO 10 KNOTS EARLY IN THE MORNING. SCATTERED SHOWERS THROUGH THE
NIGHT. WAVES AROUND 1 FOOT.
FRIDAY
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST EARLY IN
THE AFTERNOON, THEN EASING TO 5 TO 10 KNOTS LATE IN THE
AFTERNOON. SLIGHT CHANCE OF SHOWERS. WAVES 1 TO 2 FEET.
FRIDAY NIGHT
EAST WIND 5 TO 10 KNOTS BACKING NORTH EARLY IN
THE MORNING. PARTLY CLOUDY. WAVES AROUND 1 FOOT.
LMZ646-302200-
WIND POINT WI TO WINTHROP HARBOR IL-
1110 AM CDT THU APR 30 2026
REST OF TODAY
EAST WIND 5 TO 10 KNOTS. SCATTERED SHOWERS.
WAVES AROUND 1 FOOT.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BACKING NORTHWEST AFTER
MIDNIGHT, THEN VEERING NORTH EARLY IN THE MORNING. SCATTERED
SHOWERS THROUGH THE NIGHT. WAVES AROUND 1 FOOT.
FRIDAY
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST EARLY IN
THE AFTERNOON, THEN EASING TO 5 TO 10 KNOTS LATE IN THE
AFTERNOON. PARTLY SUNNY. WAVES 1 TO 2 FEET.
FRIDAY NIGHT
EAST WIND 5 TO 10 KNOTS EASING TO 5 KNOTS LATE IN
THE EVENING, THEN BACKING NORTH AFTER MIDNIGHT RISING TO 5 TO
10 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES AROUND
1 FOOT.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SATURDAY THROUGH MONDAY.
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