316
FZUS53 KMKX 310010
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
710 PM CDT THU JUL 30 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-310400-
SHEBOYGAN TO PORT WASHINGTON WI-
710 PM CDT THU JUL 30 2026
TONIGHT
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST LATE IN
THE EVENING, THEN EASING TO 5 TO 10 KNOTS AFTER MIDNIGHT. PARTLY
CLOUDY THROUGH AROUND MIDNIGHT THEN BECOMING MOSTLY CLOUDY. WAVES
1 TO 2 FEET.
FRIDAY
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTH LATE IN THE
MORNING, THEN BECOMING SOUTHEAST 10 TO 15 KNOTS IN THE AFTERNOON.
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. WAVES AROUND 1 FOOT.
FRIDAY NIGHT
EAST WIND 5 TO 10 KNOTS BECOMING NORTHEAST 10 TO
15 KNOTS LATE IN THE EVENING, THEN RISING TO 15 TO 20 KNOTS AFTER
MIDNIGHT BECOMING 15 TO 25 KNOTS EARLY IN THE MORNING. CHANCE OF
SHOWERS THROUGH AROUND MIDNIGHT, THEN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 2 FEET BUILDING TO
3 TO 5 FEET AFTER MIDNIGHT. A SMALL CRAFT ADVISORY MAY BE NEEDED.
SATURDAY
NORTHEAST WIND 15 TO 25 KNOTS. SHOWERS LIKELY. WAVES
4 TO 6 FEET.
LMZ644-310400-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
710 PM CDT THU JUL 30 2026
TONIGHT
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTHWEST 5 TO
10 KNOTS IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY THROUGH
AROUND MIDNIGHT THEN BECOMING MOSTLY CLOUDY. WAVES AROUND 1 FOOT.
FRIDAY
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTH LATE IN THE
MORNING, THEN BECOMING SOUTHEAST 10 TO 15 KNOTS IN THE AFTERNOON.
CHANCE OF SHOWERS IN THE AFTERNOON. WAVES AROUND 1 FOOT.
FRIDAY NIGHT
EAST WIND 10 TO 15 KNOTS BACKING NORTHEAST LATE
IN THE EVENING, THEN BECOMING EAST 15 TO 20 KNOTS AFTER MIDNIGHT
BECOMING 15 TO 25 KNOTS EARLY IN THE MORNING. SHOWERS LIKELY
THROUGH AROUND MIDNIGHT, THEN SHOWERS AND A CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 3 FEET BUILDING TO 4 TO
6 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
SATURDAY
NORTHEAST WIND 15 TO 25 KNOTS. GUSTS UP TO 30 KNOTS.
SHOWERS LIKELY IN THE MORNING, THEN CHANCE OF SHOWERS IN THE
AFTERNOON. WAVES 5 TO 7 FEET.
LMZ645-310400-
NORTH POINT LIGHT TO WIND POINT WI-
710 PM CDT THU JUL 30 2026
TONIGHT
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTHWEST 5 TO
10 KNOTS IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY THROUGH
AROUND MIDNIGHT THEN BECOMING MOSTLY CLOUDY. WAVES AROUND 1 FOOT.
FRIDAY
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTH LATE IN THE
MORNING, THEN BECOMING SOUTHEAST 10 TO 15 KNOTS IN THE AFTERNOON.
CHANCE OF SHOWERS IN THE AFTERNOON. WAVES AROUND 1 FOOT.
FRIDAY NIGHT
SOUTHEAST WIND 10 TO 15 KNOTS BACKING EAST LATE
IN THE EVENING, THEN RISING TO 15 TO 20 KNOTS AFTER MIDNIGHT
BECOMING 15 TO 25 KNOTS EARLY IN THE MORNING. SHOWERS LIKELY AND
SLIGHT CHANCE OF THUNDERSTORMS THROUGH AROUND MIDNIGHT, THEN
SHOWERS AND A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO
3 FEET BUILDING TO 4 TO 6 FEET. A SMALL CRAFT ADVISORY MAY BE
NEEDED.
SATURDAY
EAST WIND 15 TO 25 KNOTS BACKING NORTHEAST LATE IN
THE AFTERNOON. GUSTS UP TO 30 KNOTS. SHOWERS. WAVES 5 TO 7 FEET
BUILDING TO 6 TO 8 FEET IN THE LATE MORNING AND AFTERNOON.
LMZ646-310400-
WIND POINT WI TO WINTHROP HARBOR IL-
710 PM CDT THU JUL 30 2026
TONIGHT
SOUTH WIND 5 TO 10 KNOTS VEERING SOUTHWEST AFTER
MIDNIGHT. PARTLY CLOUDY THROUGH AROUND MIDNIGHT THEN BECOMING
MOSTLY CLOUDY. WAVES AROUND 1 FOOT.
FRIDAY
SOUTH WIND 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO
15 KNOTS IN THE AFTERNOON. CHANCE OF SHOWERS IN THE AFTERNOON.
WAVES AROUND 1 FOOT.
FRIDAY NIGHT
SOUTHEAST WIND 10 TO 15 KNOTS BACKING EAST LATE
IN THE EVENING, THEN RISING TO 15 TO 20 KNOTS AFTER MIDNIGHT
BECOMING 15 TO 25 KNOTS EARLY IN THE MORNING. SHOWERS LIKELY AND
SLIGHT CHANCE OF THUNDERSTORMS THROUGH AROUND MIDNIGHT, THEN
SHOWERS AND A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO
3 FEET BUILDING TO 4 TO 6 FEET. A SMALL CRAFT ADVISORY MAY BE
NEEDED.
SATURDAY
EAST WIND 15 TO 25 KNOTS BACKING NORTHEAST LATE IN
THE AFTERNOON. GUSTS UP TO 30 KNOTS. SHOWERS IN THE MORNING, THEN
CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 5 TO 7 FEET.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SUNDAY THROUGH TUESDAY.
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