224
FZUS53 KMKX 210210
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
910 PM CDT SUN SEP 20 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-211000-
SHEBOYGAN TO PORT WASHINGTON WI-
910 PM CDT SUN SEP 20 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING
REST OF TONIGHT
NORTHEAST WIND UP TO 30 KNOTS EASING TO 15 TO
25 KNOTS AFTER MIDNIGHT, THEN BECOMING EAST 10 TO 20 KNOTS EARLY
IN THE MORNING. MOSTLY CLOUDY. WAVES 7 TO 9 FEET.
MONDAY
EAST WIND 10 TO 20 KNOTS BECOMING NORTHEAST 15 TO
25 KNOTS LATE IN THE MORNING, THEN EASING TO 10 TO 20 KNOTS EARLY
IN THE AFTERNOON BECOMING NORTHEAST 10 TO 20 KNOTS LATE IN THE
AFTERNOON. MOSTLY CLOUDY. WAVES 6 TO 8 FEET SUBSIDING TO 5 TO
7 FEET IN THE AFTERNOON.
MONDAY NIGHT
NORTHEAST WIND 10 TO 20 KNOTS BECOMING 15 TO
20 KNOTS LATE IN THE EVENING, THEN VEERING EAST AFTER MIDNIGHT.
GUSTS UP TO 25 KNOTS. MOSTLY CLOUDY. WAVES 5 TO 7 FEET SUBSIDING
TO 4 TO 6 FEET EARLY IN THE MORNING.
TUESDAY
EAST WIND 15 TO 20 KNOTS BACKING NORTHEAST 10 TO
20 KNOTS LATE IN THE MORNING, THEN BECOMING 15 TO 20 KNOTS EARLY
IN THE AFTERNOON BECOMING NORTHEAST 15 TO 20 KNOTS LATE IN THE
AFTERNOON. GUSTS UP TO 25 KNOTS. PARTLY SUNNY. WAVES 4 TO 6 FEET
BUILDING TO 5 TO 7 FEET IN THE LATE MORNING AND EARLY AFTERNOON,
THEN SUBSIDING TO 4 TO 6 FEET LATE IN THE AFTERNOON.
LMZ644-211000-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
910 PM CDT SUN SEP 20 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING
REST OF TONIGHT
NORTHEAST WIND 15 TO 25 KNOTS WITH GUSTS TO
AROUND 30 KNOTS VEERING EAST AFTER MIDNIGHT. CLOUDY. WAVES 7 TO
9 FEET.
MONDAY
EAST WIND 15 TO 25 KNOTS BECOMING NORTHEAST 10 TO
20 KNOTS IN THE AFTERNOON. MOSTLY CLOUDY. WAVES 6 TO 8 FEET
SUBSIDING TO 5 TO 7 FEET LATE IN THE AFTERNOON.
MONDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS VEERING EAST LATE
IN THE EVENING, THEN BECOMING EAST 15 TO 20 KNOTS AFTER MIDNIGHT.
MOSTLY CLOUDY. WAVES 5 TO 7 FEET.
TUESDAY
EAST WIND 15 TO 20 KNOTS BECOMING 10 TO 20 KNOTS LATE
IN THE MORNING, THEN BACKING NORTHEAST 15 TO 20 KNOTS IN THE
AFTERNOON. GUSTS UP TO 25 KNOTS. PARTLY SUNNY. WAVES 5 TO 7 FEET.
LMZ645-211000-
NORTH POINT LIGHT TO WIND POINT WI-
910 PM CDT SUN SEP 20 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING
REST OF TONIGHT
NORTHEAST WIND 15 TO 25 KNOTS VEERING EAST
AFTER MIDNIGHT. CLOUDY. WAVES 8 TO 10 FEET.
MONDAY
EAST WIND 15 TO 25 KNOTS BECOMING NORTHEAST 10 TO
20 KNOTS IN THE AFTERNOON. MOSTLY CLOUDY. WAVES 6 TO 8 FEET
SUBSIDING TO 5 TO 7 FEET LATE IN THE AFTERNOON.
MONDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS VEERING EAST 10 TO
20 KNOTS LATE IN THE EVENING, THEN BECOMING 15 TO 20 KNOTS AFTER
MIDNIGHT. MOSTLY CLOUDY. WAVES 5 TO 7 FEET.
TUESDAY
EAST WIND 15 TO 20 KNOTS BACKING NORTHEAST 10 TO
20 KNOTS LATE IN THE MORNING, THEN BECOMING 15 TO 20 KNOTS EARLY
IN THE AFTERNOON BECOMING NORTHEAST 15 TO 20 KNOTS LATE IN THE
AFTERNOON. GUSTS UP TO 25 KNOTS. MOSTLY CLOUDY. WAVES 5 TO 7 FEET
BUILDING TO 6 TO 8 FEET IN THE LATE MORNING AND EARLY AFTERNOON,
THEN SUBSIDING TO 5 TO 7 FEET LATE IN THE AFTERNOON.
LMZ646-211000-
WIND POINT WI TO WINTHROP HARBOR IL-
910 PM CDT SUN SEP 20 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING
REST OF TONIGHT
NORTHEAST WIND 15 TO 25 KNOTS VEERING EAST
AFTER MIDNIGHT. CLOUDY. WAVES 7 TO 9 FEET.
MONDAY
EAST WIND 15 TO 25 KNOTS BACKING NORTHEAST EARLY IN THE
AFTERNOON, THEN EASING TO 10 TO 20 KNOTS LATE IN THE AFTERNOON.
MOSTLY CLOUDY. WAVES 6 TO 8 FEET SUBSIDING TO 5 TO 7 FEET LATE IN
THE AFTERNOON.
MONDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS VEERING EAST 10 TO
20 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN BECOMING
15 TO 20 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES 5 TO
7 FEET.
TUESDAY
EAST WIND 15 TO 20 KNOTS BACKING NORTHEAST 10 TO
20 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON, THEN BECOMING
15 TO 20 KNOTS LATE IN THE AFTERNOON. GUSTS UP TO 25 KNOTS.
MOSTLY CLOUDY. WAVES 5 TO 7 FEET.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR WEDNESDAY THROUGH FRIDAY.
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