827
FZUS53 KMKX 300810
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
310 AM CDT TUE JUN 30 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-302100-
SHEBOYGAN TO PORT WASHINGTON WI-
310 AM CDT TUE JUN 30 2026
EARLY THIS MORNING
SOUTH WIND 10 TO 15 KNOTS. PARTLY CLOUDY.
WAVES 3 TO 4 FEET.
TODAY
SOUTH WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS EARLY
IN THE AFTERNOON, THEN BECOMING SOUTH 15 TO 20 KNOTS LATE IN THE
AFTERNOON. PARTLY SUNNY. WAVES 3 TO 4 FEET.
TONIGHT
SOUTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS
WITH GUSTS TO AROUND 20 KNOTS IN THE LATE EVENING AND EARLY
MORNING, THEN BECOMING SOUTHWEST 10 TO 15 KNOTS EARLY IN THE
MORNING. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 3 TO
4 FEET SUBSIDING TO 1 TO 2 FEET EARLY IN THE MORNING.
WEDNESDAY
SOUTHWEST WIND 10 TO 15 KNOTS BECOMING SOUTH 15 TO
20 KNOTS IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET
BUILDING TO 3 TO 4 FEET LATE IN THE AFTERNOON.
WEDNESDAY NIGHT
SOUTH WIND 15 TO 20 KNOTS VEERING SOUTHWEST
EARLY IN THE MORNING. SLIGHT CHANCE OF SHOWERS THROUGH AROUND
MIDNIGHT. SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE NIGHT.
CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES 3 TO 4 FEET.
LMZ644-302100-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
310 AM CDT TUE JUN 30 2026
EARLY THIS MORNING
SOUTH WIND 10 TO 15 KNOTS. PARTLY CLOUDY.
WAVES 2 TO 4 FEET.
TODAY
SOUTHWEST WIND 10 TO 15 KNOTS BACKING SOUTH LATE IN THE
MORNING, THEN RISING TO 15 TO 20 KNOTS EARLY IN THE AFTERNOON
VEERING SOUTHWEST LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES 1 TO
3 FEET BUILDING TO 2 TO 4 FEET IN THE AFTERNOON.
TONIGHT
SOUTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS
WITH GUSTS TO AROUND 20 KNOTS LATE IN THE EVENING, THEN RISING TO
15 TO 20 KNOTS AFTER MIDNIGHT EASING TO 10 TO 15 KNOTS EARLY IN
THE MORNING. PARTLY CLOUDY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO
2 FEET IN THE LATE EVENING AND OVERNIGHT.
WEDNESDAY
SOUTHWEST WIND 10 TO 15 KNOTS BACKING SOUTH WITH
GUSTS TO AROUND 20 KNOTS EARLY IN THE AFTERNOON, THEN RISING TO
15 TO 20 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES 1 TO 2 FEET
BUILDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.
WEDNESDAY NIGHT
SOUTHWEST WIND 15 TO 20 KNOTS. SLIGHT CHANCE
OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 2 FEET EARLY IN THE MORNING.
LMZ645-302100-
NORTH POINT LIGHT TO WIND POINT WI-
310 AM CDT TUE JUN 30 2026
EARLY THIS MORNING
SOUTH WIND 10 TO 15 KNOTS. PARTLY CLOUDY.
WAVES 1 TO 2 FEET.
TODAY
SOUTHWEST WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS
EARLY IN THE AFTERNOON, THEN BECOMING SOUTHWEST 15 TO 20 KNOTS
LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.
TONIGHT
SOUTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS
WITH GUSTS TO AROUND 20 KNOTS LATE IN THE EVENING, THEN RISING TO
15 TO 20 KNOTS AFTER MIDNIGHT EASING TO 10 TO 15 KNOTS EARLY IN
THE MORNING. MOSTLY CLEAR. WAVES 1 TO 2 FEET.
WEDNESDAY
SOUTHWEST WIND 10 TO 15 KNOTS BACKING SOUTH WITH
GUSTS TO AROUND 20 KNOTS EARLY IN THE AFTERNOON, THEN BECOMING
SOUTHWEST 15 TO 20 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES 1 TO
2 FEET.
WEDNESDAY NIGHT
SOUTHWEST WIND 15 TO 20 KNOTS. MOSTLY CLEAR.
WAVES 1 TO 2 FEET.
LMZ646-302100-
WIND POINT WI TO WINTHROP HARBOR IL-
310 AM CDT TUE JUN 30 2026
EARLY THIS MORNING
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 1 TO 2 FEET.
TODAY
SOUTHWEST WIND 10 TO 15 KNOTS BECOMING SOUTHWEST 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS EARLY IN THE AFTERNOON,
THEN RISING TO 15 TO 20 KNOTS LATE IN THE AFTERNOON. MOSTLY
SUNNY. WAVES 1 TO 2 FEET.
TONIGHT
SOUTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS
IN THE LATE EVENING AND EARLY MORNING, THEN BECOMING SOUTHWEST
10 TO 15 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR. WAVES 1 TO
2 FEET.
WEDNESDAY
SOUTHWEST WIND 10 TO 15 KNOTS BACKING SOUTH IN THE
AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.
WEDNESDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS RISING TO 15 TO
20 KNOTS LATE IN THE EVENING, THEN BECOMING SOUTHWEST 15 TO
20 KNOTS AFTER MIDNIGHT EASING TO 10 TO 15 KNOTS EARLY IN THE
MORNING. MOSTLY CLEAR. WAVES 1 TO 2 FEET.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR THURSDAY THROUGH SATURDAY.
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