260
FZUS53 KMKX 282210
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
510 PM CDT FRI AUG 28 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-290400-
SHEBOYGAN TO PORT WASHINGTON WI-
510 PM CDT FRI AUG 28 2026
TONIGHT
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS VEERING SOUTHWEST EARLY IN THE MORNING. PARTLY CLOUDY.
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.
SATURDAY
SOUTHWEST WIND 10 TO 15 KNOTS BECOMING SOUTHWEST
10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS EARLY IN THE
AFTERNOON, THEN BECOMING SOUTH 15 TO 20 KNOTS LATE IN THE
AFTERNOON. CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FEET
BUILDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.
SATURDAY NIGHT
SOUTH WIND 15 TO 20 KNOTS. CHANCE OF SHOWERS
THROUGH THE NIGHT. SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
WAVES 3 TO 4 FEET.
SUNDAY
SOUTH WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS LATE
IN THE AFTERNOON. SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING.
CHANCE OF SHOWERS THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. WAVES 3 TO 4 FEET.
LMZ644-290400-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
510 PM CDT FRI AUG 28 2026
TONIGHT
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST EARLY IN
THE MORNING. PARTLY CLOUDY. WAVES 1 TO 2 FEET.
SATURDAY
SOUTHWEST WIND 10 TO 15 KNOTS BACKING SOUTH LATE IN
THE AFTERNOON. CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 1 TO
2 FEET.
SATURDAY NIGHT
SOUTH WIND 15 TO 20 KNOTS EASING TO 10 TO
15 KNOTS EARLY IN THE MORNING. CHANCE OF SHOWERS THROUGH THE
NIGHT. SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 2 TO
4 FEET.
SUNDAY
SOUTH WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS LATE
IN THE MORNING, THEN EASING TO 10 TO 15 KNOTS EARLY IN THE
AFTERNOON BECOMING SOUTH 10 TO 15 KNOTS LATE IN THE AFTERNOON.
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. WAVES 2 TO
4 FEET.
LMZ645-290400-
NORTH POINT LIGHT TO WIND POINT WI-
510 PM CDT FRI AUG 28 2026
TONIGHT
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST EARLY IN
THE MORNING. PARTLY CLOUDY. WAVES 1 TO 2 FEET.
SATURDAY
SOUTHWEST WIND 10 TO 15 KNOTS BACKING SOUTH LATE IN
THE AFTERNOON. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. WAVES
1 TO 2 FEET.
SATURDAY NIGHT
SOUTH WIND 10 TO 15 KNOTS RISING TO 15 TO
20 KNOTS LATE IN THE EVENING, THEN BECOMING SOUTH 15 TO 20 KNOTS
AFTER MIDNIGHT. SLIGHT CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT.
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET IN THE LATE
EVENING AND OVERNIGHT.
SUNDAY
SOUTH WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS LATE
IN THE AFTERNOON. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. WAVES 2 TO 4 FEET.
LMZ646-290400-
WIND POINT WI TO WINTHROP HARBOR IL-
510 PM CDT FRI AUG 28 2026
TONIGHT
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST EARLY IN
THE MORNING. PARTLY CLOUDY. WAVES 1 TO 2 FEET.
SATURDAY
SOUTHWEST WIND 10 TO 15 KNOTS BACKING SOUTH LATE IN
THE AFTERNOON. PARTLY SUNNY IN THE MORNING THEN BECOMING CLOUDY.
WAVES 1 TO 2 FEET.
SATURDAY NIGHT
SOUTH WIND 10 TO 15 KNOTS RISING TO 15 TO
20 KNOTS AFTER MIDNIGHT, THEN BECOMING SOUTH 15 TO 20 KNOTS EARLY
IN THE MORNING. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 2 FEET BUILDING TO 2 TO
4 FEET IN THE LATE EVENING AND OVERNIGHT.
SUNDAY
SOUTH WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS LATE
IN THE AFTERNOON. SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING.
SLIGHT CHANCE OF SHOWERS THROUGH THE DAY. WAVES 2 TO 4 FEET.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR MONDAY THROUGH WEDNESDAY.
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