376
FZUS53 KMKX 122210
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
510 PM CDT MON OCT 12 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-130400-
SHEBOYGAN TO PORT WASHINGTON WI-
510 PM CDT MON OCT 12 2026
TONIGHT
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST WITH GUSTS
TO AROUND 20 KNOTS EARLY IN THE MORNING. CHANCE OF SHOWERS AND
THUNDERSTORMS THROUGH AROUND MIDNIGHT. WAVES 1 TO 3 FEET.
TUESDAY
WEST WIND 15 TO 20 KNOTS BECOMING NORTHWEST 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS EARLY IN THE AFTERNOON,
THEN BECOMING NORTHWEST 10 TO 15 KNOTS LATE IN THE AFTERNOON.
SUNNY. WAVES AROUND 1 FOOT.
TUESDAY NIGHT
NORTH WIND 5 TO 10 KNOTS VEERING NORTHEAST AFTER
MIDNIGHT. SLIGHT CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT.
CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES AROUND 1 FOOT.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES
1 TO 2 FEET BUILDING TO 2 TO 4 FEET IN THE AFTERNOON.
LMZ644-130400-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
510 PM CDT MON OCT 12 2026
TONIGHT
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTHWEST 5 TO
10 KNOTS LATE IN THE EVENING, THEN RISING TO 10 TO 15 KNOTS AFTER
MIDNIGHT BECOMING SOUTHWEST 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS EARLY IN THE MORNING. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS THROUGH AROUND MIDNIGHT. WAVES 1 TO 2 FEET.
TUESDAY
WEST WIND 15 TO 20 KNOTS BECOMING NORTHWEST 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS EARLY IN THE AFTERNOON,
THEN EASING TO 5 TO 10 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES
AROUND 1 FOOT.
TUESDAY NIGHT
NORTH WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF
SHOWERS THROUGH AROUND MIDNIGHT. CHANCE OF SHOWERS AFTER
MIDNIGHT. WAVES AROUND 1 FOOT.
WEDNESDAY
NORTH WIND 10 TO 15 KNOTS BECOMING NORTHEAST 15 TO
20 KNOTS IN THE AFTERNOON. MOSTLY CLOUDY. WAVES 1 TO 2 FEET
BUILDING TO 3 TO 4 FEET IN THE LATE MORNING AND AFTERNOON.
LMZ645-130400-
NORTH POINT LIGHT TO WIND POINT WI-
510 PM CDT MON OCT 12 2026
TONIGHT
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST LATE IN
THE EVENING, THEN BECOMING SOUTHWEST 10 TO 15 KNOTS AFTER
MIDNIGHT RISING TO 15 TO 20 KNOTS EARLY IN THE MORNING. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING. WAVES 1 TO
2 FEET.
TUESDAY
WEST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS
EARLY IN THE AFTERNOON, THEN BECOMING NORTHWEST 5 TO 10 KNOTS
LATE IN THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.
TUESDAY NIGHT
NORTH WIND 5 TO 10 KNOTS BECOMING NORTHEAST
10 TO 15 KNOTS EARLY IN THE MORNING. CHANCE OF SHOWERS. WAVES
AROUND 1 FOOT.
WEDNESDAY
NORTH WIND 10 TO 15 KNOTS BECOMING NORTHEAST 15 TO
20 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY CLOUDY. WAVES
1 TO 3 FEET BUILDING TO 3 TO 4 FEET IN THE LATE MORNING AND
AFTERNOON.
LMZ646-130400-
WIND POINT WI TO WINTHROP HARBOR IL-
510 PM CDT MON OCT 12 2026
TONIGHT
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST LATE IN
THE EVENING, THEN BECOMING SOUTHWEST 10 TO 15 KNOTS AFTER
MIDNIGHT RISING TO 15 TO 20 KNOTS EARLY IN THE MORNING. PARTLY
CLOUDY. WAVES 1 TO 2 FEET.
TUESDAY
WEST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS WITH
GUSTS TO AROUND 20 KNOTS LATE IN THE MORNING, THEN BECOMING WEST
10 TO 15 KNOTS EARLY IN THE AFTERNOON BECOMING NORTHWEST 5 TO
10 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.
TUESDAY NIGHT
NORTH WIND 5 TO 10 KNOTS VEERING NORTHEAST LATE
IN THE EVENING, THEN BACKING NORTH AFTER MIDNIGHT BECOMING
NORTHEAST 10 TO 15 KNOTS EARLY IN THE MORNING. SLIGHT CHANCE OF
SHOWERS THROUGH AROUND MIDNIGHT, THEN SHOWERS LIKELY AFTER
MIDNIGHT. WAVES AROUND 1 FOOT.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS RISING TO 15 TO
20 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY CLOUDY. WAVES
1 TO 2 FEET BUILDING TO 3 TO 4 FEET IN THE LATE MORNING AND
AFTERNOON.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR THURSDAY THROUGH SATURDAY.
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