611
FZUS53 KMKX 180211
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
911 PM CDT THU SEP 17 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-181000-
SHEBOYGAN TO PORT WASHINGTON WI-
911 PM CDT THU SEP 17 2026
REST OF TONIGHT
NORTH WIND 5 TO 10 KNOTS BECOMING NORTHEAST
10 TO 15 KNOTS AFTER MIDNIGHT, THEN RISING TO 15 TO 20 KNOTS
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 1 TO 2 FEET BUILDING
TO 2 TO 4 FEET EARLY IN THE MORNING.
FRIDAY
NORTHEAST WIND 15 TO 20 KNOTS VEERING EAST LATE IN THE
MORNING, THEN EASING TO 10 TO 15 KNOTS IN THE AFTERNOON. CHANCE
OF SHOWERS IN THE AFTERNOON. WAVES 3 TO 4 FEET.
FRIDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS VEERING EAST LATE
IN THE EVENING, THEN BECOMING EAST 15 TO 20 KNOTS AFTER MIDNIGHT
BECOMING 15 TO 25 KNOTS EARLY IN THE MORNING. RAIN SHOWERS
THROUGH THE NIGHT. SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
WAVES 2 TO 4 FEET BUILDING TO 4 TO 6 FEET IN THE LATE EVENING AND
OVERNIGHT. A SMALL CRAFT ADVISORY MAY BE NEEDED.
SATURDAY
EAST WIND 15 TO 25 KNOTS BECOMING 15 TO 20 KNOTS
EARLY IN THE AFTERNOON, THEN BECOMING EAST 15 TO 20 KNOTS LATE IN
THE AFTERNOON. RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.
WAVES 5 TO 7 FEET BUILDING TO 6 TO 8 FEET IN THE LATE MORNING AND
AFTERNOON.
LMZ644-181000-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
911 PM CDT THU SEP 17 2026
REST OF TONIGHT
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST
AFTER MIDNIGHT, THEN RISING TO 15 TO 20 KNOTS EARLY IN THE
MORNING. PARTLY CLOUDY. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET
EARLY IN THE MORNING.
FRIDAY
NORTHEAST WIND 15 TO 20 KNOTS VEERING EAST LATE IN THE
MORNING, THEN EASING TO 10 TO 15 KNOTS IN THE AFTERNOON. CHANCE
OF SHOWERS IN THE AFTERNOON. WAVES 3 TO 4 FEET.
FRIDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS VEERING EAST LATE
IN THE EVENING, THEN BECOMING EAST 15 TO 20 KNOTS AFTER MIDNIGHT
BECOMING 10 TO 20 KNOTS EARLY IN THE MORNING. GUSTS UP TO
25 KNOTS. SHOWERS THROUGH THE NIGHT. CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT. WAVES 2 TO 4 FEET BUILDING TO 6 TO 8 FEET.
SATURDAY
SOUTHEAST WIND 15 TO 20 KNOTS BACKING EAST 10 TO
20 KNOTS LATE IN THE AFTERNOON. GUSTS UP TO 25 KNOTS. RAIN
SHOWERS AND A CHANCE OF THUNDERSTORMS. WAVES 6 TO 8 FEET.
LMZ645-181000-
NORTH POINT LIGHT TO WIND POINT WI-
911 PM CDT THU SEP 17 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM CDT FRIDAY THROUGH
FRIDAY AFTERNOON...
REST OF TONIGHT
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST
AFTER MIDNIGHT, THEN RISING TO 15 TO 20 KNOTS EARLY IN THE
MORNING. MOSTLY CLOUDY JUST BEFORE MIDNIGHT THEN BECOMING PARTLY
CLOUDY. WAVES 3 TO 4 FEET.
FRIDAY
NORTHEAST WIND 15 TO 20 KNOTS VEERING EAST LATE IN THE
MORNING, THEN EASING TO 10 TO 15 KNOTS IN THE AFTERNOON. CHANCE
OF SHOWERS IN THE AFTERNOON. WAVES 3 TO 4 FEET.
FRIDAY NIGHT
EAST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS.
CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT, THEN SHOWERS AND A
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 2 TO 4 FEET
BUILDING TO 6 TO 8 FEET.
SATURDAY
SOUTHEAST WIND 15 TO 25 KNOTS BECOMING 15 TO 20 KNOTS
LATE IN THE MORNING, THEN BECOMING SOUTHEAST 15 TO 20 KNOTS EARLY
IN THE AFTERNOON BECOMING EAST 10 TO 15 KNOTS LATE IN THE
AFTERNOON. SHOWERS AND A CHANCE OF THUNDERSTORMS. WAVES 6 TO
8 FEET SUBSIDING TO 5 TO 7 FEET EARLY IN THE AFTERNOON, THEN
SUBSIDING TO 4 TO 6 FEET LATE IN THE AFTERNOON.
LMZ646-181000-
WIND POINT WI TO WINTHROP HARBOR IL-
911 PM CDT THU SEP 17 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM CDT FRIDAY THROUGH
FRIDAY AFTERNOON...
REST OF TONIGHT
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST
AFTER MIDNIGHT, THEN RISING TO 15 TO 20 KNOTS EARLY IN THE
MORNING. MOSTLY CLOUDY JUST BEFORE MIDNIGHT THEN BECOMING PARTLY
CLOUDY. WAVES 3 TO 4 FEET.
FRIDAY
NORTHEAST WIND 15 TO 20 KNOTS VEERING EAST IN THE LATE
MORNING AND EARLY AFTERNOON, THEN EASING TO 10 TO 15 KNOTS LATE
IN THE AFTERNOON. PARTLY SUNNY. WAVES 3 TO 4 FEET.
FRIDAY NIGHT
EAST WIND 15 TO 20 KNOTS VEERING SOUTHEAST AFTER
MIDNIGHT. GUSTS UP TO 25 KNOTS. SHOWERS LIKELY THROUGH THE NIGHT.
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 3 TO 4 FEET
BUILDING TO 5 TO 7 FEET.
SATURDAY
SOUTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING SOUTHEAST 15 TO 20 KNOTS LATE IN THE MORNING,
THEN BECOMING 10 TO 20 KNOTS EARLY IN THE AFTERNOON BACKING EAST
10 TO 15 KNOTS LATE IN THE AFTERNOON. SHOWERS AND A CHANCE OF
THUNDERSTORMS. WAVES 5 TO 7 FEET SUBSIDING TO 4 TO 6 FEET EARLY
IN THE AFTERNOON, THEN SUBSIDING TO 3 TO 5 FEET LATE IN THE
AFTERNOON.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SUNDAY THROUGH TUESDAY.
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