166
FZUS53 KMKX 211610
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1110 AM CDT MON SEP 21 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-212200-
SHEBOYGAN TO PORT WASHINGTON WI-
1110 AM CDT MON SEP 21 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING
REST OF TODAY
NORTHEAST WIND 10 TO 20 KNOTS. GUSTS UP TO
25 KNOTS. MOSTLY CLOUDY. WAVES 5 TO 7 FEET.
TONIGHT
NORTHEAST WIND 15 TO 25 KNOTS EASING TO 10 TO 20 KNOTS
LATE IN THE EVENING, THEN VEERING EAST AFTER MIDNIGHT. MOSTLY
CLOUDY. WAVES 5 TO 7 FEET.
TUESDAY
EAST WIND 10 TO 20 KNOTS BACKING NORTHEAST LATE IN THE
AFTERNOON. GUSTS UP TO 25 KNOTS. PARTLY SUNNY. WAVES 4 TO 6 FEET.
TUESDAY NIGHT
NORTHEAST WIND 15 TO 25 KNOTS VEERING EAST LATE
IN THE EVENING, THEN BECOMING 15 TO 20 KNOTS AFTER MIDNIGHT
BECOMING EAST 15 TO 20 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR.
WAVES 4 TO 6 FEET BUILDING TO 5 TO 7 FEET IN THE LATE EVENING AND
EARLY MORNING, THEN SUBSIDING TO 4 TO 6 FEET EARLY IN THE
MORNING.
LMZ644-212200-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
1110 AM CDT MON SEP 21 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING
REST OF TODAY
NORTHEAST WIND 10 TO 20 KNOTS. GUSTS UP TO
25 KNOTS. MOSTLY CLOUDY. WAVES 6 TO 8 FEET SUBSIDING TO 5 TO
7 FEET LATE IN THE AFTERNOON.
TONIGHT
NORTHEAST WIND 10 TO 20 KNOTS BECOMING EAST 15 TO
25 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN EASING TO
10 TO 20 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES 5 TO
7 FEET.
TUESDAY
EAST WIND 10 TO 20 KNOTS RISING TO 15 TO 25 KNOTS LATE
IN THE MORNING, THEN BECOMING NORTHEAST 10 TO 20 KNOTS IN THE
AFTERNOON. PARTLY SUNNY. WAVES 5 TO 7 FEET SUBSIDING TO 4 TO
6 FEET LATE IN THE AFTERNOON.
TUESDAY NIGHT
NORTHEAST WIND 10 TO 20 KNOTS BECOMING EAST
15 TO 25 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN
BECOMING 15 TO 20 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY.
WAVES 4 TO 6 FEET BUILDING TO 5 TO 7 FEET LATE IN THE EVENING,
THEN BUILDING TO 6 TO 8 FEET AFTER MIDNIGHT SUBSIDING TO 5 TO
7 FEET EARLY IN THE MORNING.
LMZ645-212200-
NORTH POINT LIGHT TO WIND POINT WI-
1110 AM CDT MON SEP 21 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING
REST OF TODAY
NORTHEAST WIND 15 TO 25 KNOTS 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.
TONIGHT
NORTHEAST WIND 15 TO 25 KNOTS VEERING EAST IN THE LATE
EVENING AND EARLY MORNING, THEN EASING TO 10 TO 20 KNOTS EARLY IN
THE MORNING. MOSTLY CLOUDY. WAVES 5 TO 7 FEET.
TUESDAY
EAST WIND 15 TO 25 KNOTS BACKING NORTHEAST EARLY IN
THE AFTERNOON, THEN EASING TO 10 TO 20 KNOTS LATE IN THE
AFTERNOON. PARTLY SUNNY. WAVES 5 TO 7 FEET.
TUESDAY NIGHT
NORTHEAST WIND 15 TO 25 KNOTS VEERING EAST IN
THE LATE EVENING AND EARLY MORNING, THEN EASING TO 10 TO 20 KNOTS
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 5 TO 7 FEET BUILDING
TO 6 TO 8 FEET IN THE LATE EVENING AND EARLY MORNING, THEN
SUBSIDING TO 5 TO 7 FEET EARLY IN THE MORNING.
LMZ646-212200-
WIND POINT WI TO WINTHROP HARBOR IL-
1110 AM CDT MON SEP 21 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING
REST OF TODAY
NORTHEAST WIND 15 TO 25 KNOTS EASING TO 10 TO
20 KNOTS LATE IN THE AFTERNOON. CLOUDY. WAVES 6 TO 8 FEET
SUBSIDING TO 5 TO 7 FEET LATE IN THE AFTERNOON.
TONIGHT
NORTHEAST WIND 15 TO 25 KNOTS VEERING EAST IN THE LATE
EVENING AND EARLY MORNING, THEN EASING TO 10 TO 20 KNOTS EARLY IN
THE MORNING. MOSTLY CLOUDY. WAVES 5 TO 7 FEET BUILDING TO 6 TO
8 FEET AFTER MIDNIGHT.
TUESDAY
EAST WIND 15 TO 25 KNOTS BACKING NORTHEAST IN THE LATE
MORNING AND EARLY AFTERNOON, THEN EASING TO 10 TO 20 KNOTS LATE
IN THE AFTERNOON. PARTLY SUNNY. WAVES 5 TO 7 FEET.
TUESDAY NIGHT
NORTHEAST WIND 15 TO 25 KNOTS VEERING EAST LATE
IN THE EVENING, THEN BECOMING EAST 15 TO 25 KNOTS AFTER MIDNIGHT
EASING TO 10 TO 20 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY.
WAVES 5 TO 7 FEET BUILDING TO 6 TO 8 FEET IN THE LATE EVENING AND
EARLY MORNING, THEN SUBSIDING TO 5 TO 7 FEET EARLY IN THE
MORNING.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR WEDNESDAY THROUGH FRIDAY.
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