675
FZUS53 KMKX 190810
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
310 AM CDT MON OCT 19 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-192100-
SHEBOYGAN TO PORT WASHINGTON WI-
310 AM CDT MON OCT 19 2026
EARLY THIS MORNING
SOUTHWEST WIND 10 TO 15 KNOTS. CLEAR. WAVES
2 TO 4 FEET.
TODAY
SOUTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS
LATE IN THE MORNING, THEN BACKING SOUTH EARLY IN THE AFTERNOON
BACKING SOUTHEAST LATE IN THE AFTERNOON. SUNNY. WAVES AROUND
1 FOOT.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING EAST LATE IN THE
EVENING, THEN BACKING NORTHEAST AFTER MIDNIGHT. PARTLY CLOUDY.
WAVES AROUND 1 FOOT.
TUESDAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST LATE IN THE
MORNING, THEN VEERING EAST EARLY IN THE AFTERNOON VEERING
SOUTHEAST LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES AROUND
1 FOOT.
TUESDAY NIGHT
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH LATE
IN THE EVENING, THEN VEERING SOUTHWEST AFTER MIDNIGHT EASING TO
5 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES AROUND 1 FOOT.
LMZ644-192100-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
310 AM CDT MON OCT 19 2026
EARLY THIS MORNING
SOUTHWEST WIND 10 TO 15 KNOTS. CLEAR. WAVES
1 TO 2 FEET.
TODAY
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTHEAST LATE IN
THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING EAST LATE IN THE
EVENING, THEN BACKING NORTHEAST AFTER MIDNIGHT. PARTLY CLOUDY.
WAVES AROUND 1 FOOT.
TUESDAY
NORTHEAST WIND 5 KNOTS BECOMING EAST EARLY IN THE
AFTERNOON, THEN BECOMING EAST 5 TO 10 KNOTS LATE IN THE
AFTERNOON. MOSTLY SUNNY. WAVES AROUND 1 FOOT.
TUESDAY NIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTH LATE
IN THE EVENING, THEN VEERING SOUTHWEST AFTER MIDNIGHT BECOMING
SOUTHWEST 5 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES
AROUND 1 FOOT.
LMZ645-192100-
NORTH POINT LIGHT TO WIND POINT WI-
310 AM CDT MON OCT 19 2026
EARLY THIS MORNING
SOUTHWEST WIND 10 TO 15 KNOTS. CLEAR. WAVES
1 TO 2 FEET.
TODAY
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTHEAST LATE IN
THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS EASING TO 5 KNOTS LATE IN
THE EVENING, THEN BACKING NORTHEAST AFTER MIDNIGHT BECOMING
NORTHEAST 5 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES
AROUND 1 FOOT.
TUESDAY
NORTHEAST WIND 5 TO 10 KNOTS VEERING EAST LATE IN THE
AFTERNOON. MOSTLY SUNNY. WAVES AROUND 1 FOOT.
TUESDAY NIGHT
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH AFTER
MIDNIGHT, THEN BECOMING SOUTHWEST EARLY IN THE MORNING. PARTLY
CLOUDY. WAVES AROUND 1 FOOT.
LMZ646-192100-
WIND POINT WI TO WINTHROP HARBOR IL-
310 AM CDT MON OCT 19 2026
EARLY THIS MORNING
SOUTHWEST WIND 10 TO 15 KNOTS. CLEAR. WAVES
1 TO 2 FEET.
TODAY
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTHEAST LATE IN
THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING NORTH AFTER
MIDNIGHT, THEN VEERING NORTHEAST EARLY IN THE MORNING. PARTLY
CLOUDY. WAVES AROUND 1 FOOT.
TUESDAY
NORTHEAST WIND 5 TO 10 KNOTS VEERING EAST LATE IN THE
MORNING, THEN BECOMING EAST 5 TO 10 KNOTS IN THE AFTERNOON.
SUNNY. WAVES NEARLY CALM.
TUESDAY NIGHT
EAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST LATE
IN THE EVENING, THEN VEERING SOUTH AFTER MIDNIGHT BECOMING
SOUTHWEST EARLY IN THE MORNING. MOSTLY CLEAR. WAVES NEARLY CALM.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR WEDNESDAY THROUGH FRIDAY.
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