589
FZUS53 KMKX 092010
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
310 PM CDT THU APR 9 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-100900-
SHEBOYGAN TO PORT WASHINGTON WI-
310 PM CDT THU APR 9 2026
THROUGH EARLY EVENING
WEST WIND 10 TO 15 KNOTS BECOMING
SOUTHWEST 5 TO 10 KNOTS LATE IN THE AFTERNOON. MOSTLY SUNNY.
WAVES 1 TO 2 FEET.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BACKING NORTH EARLY IN
THE MORNING. SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN
SHOWERS IN THE LATE EVENING AND EARLY MORNING. RAIN SHOWERS
LIKELY EARLY IN THE MORNING. WAVES AROUND 1 FOOT.
FRIDAY
NORTH WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS LATE
IN THE MORNING, THEN VEERING NORTHEAST EARLY IN THE AFTERNOON
EASING TO 5 TO 10 KNOTS LATE IN THE AFTERNOON. CHANCE OF SHOWERS
IN THE MORNING. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. WAVES
AROUND 1 FOOT.
FRIDAY NIGHT
EAST WIND 5 TO 10 KNOTS BECOMING SOUTH LATE IN
THE EVENING, THEN VEERING SOUTHWEST AFTER MIDNIGHT RISING TO 5 TO
10 KNOTS EARLY IN THE MORNING. SLIGHT CHANCE OF SHOWERS THROUGH
AROUND MIDNIGHT. WAVES AROUND 1 FOOT.
SATURDAY
SOUTH WIND 5 TO 10 KNOTS BECOMING 5 TO 15 KNOTS LATE
IN THE MORNING, THEN BACKING SOUTHEAST 10 TO 15 KNOTS IN THE
AFTERNOON. SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY. WAVES
AROUND 1 FOOT.
LMZ644-100900-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
310 PM CDT THU APR 9 2026
THROUGH EARLY EVENING
WEST WIND 10 TO 15 KNOTS BECOMING SOUTH
5 TO 10 KNOTS LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES AROUND
1 FOOT.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BACKING NORTH EARLY IN
THE MORNING. CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS IN
THE LATE EVENING AND OVERNIGHT. WAVES AROUND 1 FOOT.
FRIDAY
NORTH WIND 5 TO 10 KNOTS BECOMING NORTHEAST 10 TO
15 KNOTS EARLY IN THE AFTERNOON, THEN EASING TO 5 TO 10 KNOTS
LATE IN THE AFTERNOON. CHANCE OF SHOWERS IN THE MORNING. SLIGHT
CHANCE OF SHOWERS IN THE AFTERNOON. WAVES AROUND 1 FOOT.
FRIDAY NIGHT
EAST WIND 5 TO 10 KNOTS BECOMING SOUTHEAST LATE
IN THE EVENING, THEN VEERING SOUTH AFTER MIDNIGHT VEERING
SOUTHWEST EARLY IN THE MORNING. SLIGHT CHANCE OF SHOWERS THROUGH
AROUND MIDNIGHT. WAVES AROUND 1 FOOT.
SATURDAY
SOUTH WIND 5 TO 10 KNOTS BACKING SOUTHEAST 5 TO
15 KNOTS LATE IN THE MORNING, THEN BECOMING 10 TO 15 KNOTS IN THE
AFTERNOON. SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY. WAVES
AROUND 1 FOOT.
LMZ645-100900-
NORTH POINT LIGHT TO WIND POINT WI-
310 PM CDT THU APR 9 2026
THROUGH EARLY EVENING
SOUTHWEST WIND 5 TO 10 KNOTS BACKING
SOUTHEAST LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES AROUND
1 FOOT.
TONIGHT
EAST WIND 5 TO 10 KNOTS BACKING NORTH EARLY IN THE
MORNING. SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS IN
THE LATE EVENING AND OVERNIGHT. WAVES AROUND 1 FOOT.
FRIDAY
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST LATE IN THE
AFTERNOON. RAIN SHOWERS LIKELY IN THE MORNING. WAVES 1 TO 2 FEET.
FRIDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS BECOMING EAST LATE
IN THE EVENING, THEN BECOMING EAST 5 KNOTS AFTER MIDNIGHT VEERING
SOUTHEAST EARLY IN THE MORNING. SLIGHT CHANCE OF SHOWERS THROUGH
AROUND MIDNIGHT. WAVES 1 TO 2 FEET.
SATURDAY
SOUTHEAST WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS
EARLY IN THE AFTERNOON, THEN BECOMING SOUTHEAST 10 TO 15 KNOTS
LATE IN THE AFTERNOON. SUNNY IN THE MORNING THEN BECOMING PARTLY
SUNNY. WAVES AROUND 1 FOOT.
LMZ646-100900-
WIND POINT WI TO WINTHROP HARBOR IL-
310 PM CDT THU APR 9 2026
THROUGH EARLY EVENING
SOUTHWEST WIND 5 TO 10 KNOTS BACKING
SOUTHEAST LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES AROUND
1 FOOT.
TONIGHT
EAST WIND 5 TO 10 KNOTS BACKING NORTHEAST LATE IN THE
EVENING, THEN RISING TO 10 TO 15 KNOTS AFTER MIDNIGHT BECOMING
NORTH 5 TO 10 KNOTS EARLY IN THE MORNING. CHANCE OF SHOWERS IN
THE EVENING, THEN SHOWERS IN THE LATE EVENING AND OVERNIGHT.
WAVES AROUND 1 FOOT.
FRIDAY
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST LATE IN THE
AFTERNOON. CHANCE OF SHOWERS IN THE MORNING. SLIGHT CHANCE OF
SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FEET.
FRIDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS EASING TO 5 KNOTS
LATE IN THE EVENING, THEN VEERING EAST AFTER MIDNIGHT. MOSTLY
CLEAR. WAVES 1 TO 2 FEET.
SATURDAY
EAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST LATE IN THE
MORNING, THEN BECOMING SOUTHEAST 5 TO 10 KNOTS IN THE AFTERNOON.
SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY. WAVES AROUND
1 FOOT.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SUNDAY THROUGH TUESDAY.
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