638
FZUS53 KMKX 251410
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
910 AM CDT MON MAY 25 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-252200-
SHEBOYGAN TO PORT WASHINGTON WI-
910 AM CDT MON MAY 25 2026
REST OF TODAY
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTH 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. PARTLY
SUNNY. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET LATE IN THE
AFTERNOON.
TONIGHT
SOUTH WIND 15 TO 20 KNOTS BECOMING 10 TO 20 KNOTS LATE
IN THE EVENING, THEN VEERING SOUTHWEST 10 TO 15 KNOTS WITH GUSTS
TO AROUND 20 KNOTS AFTER MIDNIGHT BECOMING SOUTHWEST 10 TO
15 KNOTS EARLY IN THE MORNING. CLEAR. WAVES 2 TO 4 FEET SUBSIDING
TO 1 TO 3 FEET EARLY IN THE MORNING.
TUESDAY
SOUTHWEST WIND 10 TO 15 KNOTS BACKING SOUTH LATE IN
THE AFTERNOON. SUNNY. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET
LATE IN THE AFTERNOON.
TUESDAY NIGHT
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTHWEST
5 TO 10 KNOTS LATE IN THE EVENING, THEN VEERING WEST AFTER
MIDNIGHT VEERING NORTHWEST EARLY IN THE MORNING. CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS THROUGH AROUND
MIDNIGHT. SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES 2 TO
4 FEET SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.
LMZ644-252200-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
910 AM CDT MON MAY 25 2026
REST OF TODAY
SOUTH WIND 10 TO 15 KNOTS RISING TO 15 TO
20 KNOTS LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES AROUND
1 FOOT.
TONIGHT
SOUTH WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS
WITH GUSTS TO AROUND 20 KNOTS LATE IN THE EVENING, THEN VEERING
SOUTHWEST AFTER MIDNIGHT BECOMING SOUTHWEST 10 TO 15 KNOTS EARLY
IN THE MORNING. CLEAR. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET
AFTER MIDNIGHT.
TUESDAY
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING SOUTH 10 TO
15 KNOTS IN THE AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.
TUESDAY NIGHT
SOUTH WIND 10 TO 15 KNOTS EASING TO 5 TO
10 KNOTS LATE IN THE EVENING, THEN VEERING WEST AFTER MIDNIGHT
VEERING NORTHWEST EARLY IN THE MORNING. PARTLY CLOUDY. WAVES
AROUND 1 FOOT.
LMZ645-252200-
NORTH POINT LIGHT TO WIND POINT WI-
910 AM CDT MON MAY 25 2026
REST OF TODAY
SOUTH WIND 10 TO 15 KNOTS RISING TO 15 TO
20 KNOTS LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES AROUND
1 FOOT.
TONIGHT
SOUTH WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS
LATE IN THE EVENING, THEN BECOMING SOUTH 10 TO 15 KNOTS AFTER
MIDNIGHT VEERING SOUTHWEST EARLY IN THE MORNING. CLEAR. WAVES
1 TO 2 FEET.
TUESDAY
SOUTHWEST WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS
LATE IN THE MORNING, THEN BACKING SOUTH EARLY IN THE AFTERNOON
BECOMING SOUTH 10 TO 15 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES
1 TO 2 FEET.
TUESDAY NIGHT
SOUTH WIND 10 TO 15 KNOTS EASING TO 5 TO
10 KNOTS LATE IN THE EVENING, THEN VEERING SOUTHWEST AFTER
MIDNIGHT VEERING WEST EARLY IN THE MORNING. PARTLY CLOUDY. WAVES
AROUND 1 FOOT.
LMZ646-252200-
WIND POINT WI TO WINTHROP HARBOR IL-
910 AM CDT MON MAY 25 2026
REST OF TODAY
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTH 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS IN THE AFTERNOON. MOSTLY
SUNNY. WAVES AROUND 1 FOOT.
TONIGHT
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTHWEST 5 TO
10 KNOTS EARLY IN THE MORNING. CLEAR. WAVES 1 TO 2 FEET.
TUESDAY
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING SOUTH 10 TO
15 KNOTS IN THE AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.
TUESDAY NIGHT
SOUTH WIND 10 TO 15 KNOTS EASING TO 5 TO
10 KNOTS LATE IN THE EVENING, THEN VEERING SOUTHWEST AFTER
MIDNIGHT VEERING WEST EARLY IN THE MORNING. PARTLY CLOUDY. WAVES
AROUND 1 FOOT.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR WEDNESDAY THROUGH FRIDAY.
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