421
FZUS53 KMKX 231610
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1110 AM CDT THU JUL 23 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-232200-
SHEBOYGAN TO PORT WASHINGTON WI-
1110 AM CDT THU JUL 23 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY AFTERNOON THROUGH
FRIDAY EVENING...
REST OF TODAY
SOUTH WIND 10 TO 15 KNOTS. SUNNY. WAVES AROUND
1 FOOT.
TONIGHT
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTHWEST 5 TO
10 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 1 TO 2 FEET.
FRIDAY
WEST WIND 5 TO 10 KNOTS BACKING SOUTHWEST LATE IN THE
MORNING, THEN BECOMING SOUTH 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS EARLY IN THE AFTERNOON RISING TO 15 TO 20 KNOTS LATE IN
THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT BUILDING TO 2 TO 4 FEET
LATE IN THE AFTERNOON.
FRIDAY NIGHT
SOUTH WIND 15 TO 20 KNOTS BECOMING 10 TO 20 KNOTS
LATE IN THE EVENING, THEN VEERING SOUTHWEST 10 TO 15 KNOTS AFTER
MIDNIGHT. MOSTLY CLEAR. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO
2 FEET EARLY IN THE MORNING.
LMZ644-232200-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
1110 AM CDT THU JUL 23 2026
REST OF TODAY
SOUTHEAST WIND 5 TO 15 KNOTS BECOMING 10 TO
15 KNOTS LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES AROUND
1 FOOT.
TONIGHT
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTHWEST 5 TO
10 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. WAVES AROUND 1 FOOT.
FRIDAY
WEST WIND 5 TO 10 KNOTS BACKING SOUTH LATE IN THE
MORNING, THEN RISING TO 10 TO 15 KNOTS EARLY IN THE AFTERNOON
RISING TO 15 TO 20 KNOTS LATE IN THE AFTERNOON. MOSTLY SUNNY.
WAVES AROUND 1 FOOT BUILDING TO 2 TO 4 FEET LATE IN THE
AFTERNOON.
FRIDAY NIGHT
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 EASING TO 5 TO 10 KNOTS EARLY IN
THE MORNING. MOSTLY CLEAR. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO
2 FEET AFTER MIDNIGHT.
LMZ645-232200-
NORTH POINT LIGHT TO WIND POINT WI-
1110 AM CDT THU JUL 23 2026
REST OF TODAY
SOUTHEAST WIND 10 TO 15 KNOTS. MOSTLY SUNNY.
WAVES AROUND 1 FOOT.
TONIGHT
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTHWEST 5 TO
10 KNOTS AFTER MIDNIGHT. PARTLY 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 EARLY IN THE
AFTERNOON RISING TO 15 TO 20 KNOTS LATE IN THE AFTERNOON. PARTLY
SUNNY IN THE MORNING THEN CLEARING. WAVES AROUND 1 FOOT.
FRIDAY NIGHT
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING SOUTH 10 TO 15 KNOTS LATE IN THE EVENING, THEN
VEERING SOUTHWEST AFTER MIDNIGHT EASING TO 5 TO 10 KNOTS EARLY IN
THE MORNING. PARTLY CLOUDY. WAVES 1 TO 2 FEET.
LMZ646-232200-
WIND POINT WI TO WINTHROP HARBOR IL-
1110 AM CDT THU JUL 23 2026
REST OF TODAY
SOUTHEAST WIND 10 TO 15 KNOTS. SUNNY. WAVES
AROUND 1 FOOT.
TONIGHT
SOUTH WIND 10 TO 15 KNOTS BECOMING 5 TO 15 KNOTS LATE
IN THE EVENING, THEN VEERING SOUTHWEST 5 TO 10 KNOTS AFTER
MIDNIGHT. PARTLY 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 EARLY IN THE
AFTERNOON BECOMING SOUTHEAST 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS LATE IN THE AFTERNOON. PARTLY SUNNY IN THE MORNING THEN
CLEARING. WAVES AROUND 1 FOOT.
FRIDAY NIGHT
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST AFTER
MIDNIGHT, THEN EASING TO 5 TO 10 KNOTS EARLY IN THE MORNING.
MOSTLY CLEAR. WAVES 1 TO 2 FEET.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SATURDAY THROUGH MONDAY.
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