570
FZUS53 KMKX 280010
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
710 PM CDT TUE OCT 27 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-280400-
SHEBOYGAN TO PORT WASHINGTON WI-
710 PM CDT TUE OCT 27 2026
TONIGHT
SOUTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS VEERING SOUTH LATE IN THE EVENING, THEN EASING TO 5 TO
10 KNOTS AFTER MIDNIGHT BECOMING SOUTH 5 TO 10 KNOTS EARLY IN THE
MORNING. CLOUDY THROUGH AROUND MIDNIGHT THEN BECOMING PARTLY
CLOUDY. WAVES 3 TO 4 FEET SUBSIDING TO 1 TO 3 FEET AFTER
MIDNIGHT.
WEDNESDAY
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING SOUTH 10 TO
15 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON, THEN RISING TO
15 TO 20 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES 1 TO 2 FEET
BUILDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.
WEDNESDAY NIGHT
SOUTH WIND 15 TO 20 KNOTS VEERING SOUTHWEST
EARLY IN THE MORNING. GUSTS UP TO 25 KNOTS. CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 3 TO 4 FEET
BUILDING TO 3 TO 5 FEET IN THE LATE EVENING AND EARLY MORNING,
THEN SUBSIDING TO 3 TO 4 FEET EARLY IN THE MORNING.
THURSDAY
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS VEERING NORTHWEST IN THE AFTERNOON. SUNNY. WAVES 2 TO
4 FEET SUBSIDING TO 1 TO 2 FEET IN THE AFTERNOON.
LMZ644-280400-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
710 PM CDT TUE OCT 27 2026
TONIGHT
SOUTHEAST WIND 5 TO 15 KNOTS VEERING SOUTH 5 TO
10 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN VEERING
SOUTHWEST EARLY IN THE MORNING. MOSTLY CLOUDY THROUGH AROUND
MIDNIGHT THEN BECOMING PARTLY CLOUDY. WAVES 2 TO 4 FEET SUBSIDING
TO 1 TO 2 FEET IN THE LATE EVENING AND OVERNIGHT.
WEDNESDAY
SOUTHWEST 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. SUNNY. WAVES
AROUND 1 FOOT BUILDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.
WEDNESDAY NIGHT
SOUTH WIND 15 TO 20 KNOTS VEERING SOUTHWEST
EARLY IN THE MORNING. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. WAVES 2 TO 4 FEET.
THURSDAY
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS VEERING NORTHWEST LATE IN THE AFTERNOON. CHANCE OF
SHOWERS IN THE MORNING. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO
2 FEET IN THE LATE MORNING AND AFTERNOON.
LMZ645-280400-
NORTH POINT LIGHT TO WIND POINT WI-
710 PM CDT TUE OCT 27 2026
TONIGHT
SOUTHEAST WIND 10 TO 15 KNOTS BECOMING SOUTH 5 TO
10 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN VEERING
SOUTHWEST EARLY IN THE MORNING. MOSTLY CLOUDY THROUGH AROUND
MIDNIGHT THEN BECOMING PARTLY CLOUDY. WAVES 2 TO 4 FEET SUBSIDING
TO 1 TO 2 FEET IN THE LATE EVENING AND OVERNIGHT.
WEDNESDAY
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTH LATE IN
THE MORNING, THEN RISING TO 10 TO 15 KNOTS IN THE AFTERNOON.
SUNNY. WAVES 1 TO 2 FEET.
WEDNESDAY NIGHT
SOUTH WIND 10 TO 15 KNOTS RISING TO 15 TO
20 KNOTS LATE IN THE EVENING, THEN VEERING SOUTHWEST AFTER
MIDNIGHT BECOMING SOUTHWEST 15 TO 20 KNOTS EARLY IN THE MORNING.
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET IN THE LATE
EVENING AND OVERNIGHT.
THURSDAY
SOUTHWEST WIND 15 TO 20 KNOTS BECOMING WEST 10 TO
15 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON, THEN VEERING
NORTHWEST LATE IN THE AFTERNOON. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 2 FEET IN THE LATE MORNING AND AFTERNOON.
LMZ646-280400-
WIND POINT WI TO WINTHROP HARBOR IL-
710 PM CDT TUE OCT 27 2026
TONIGHT
SOUTHEAST WIND 10 TO 15 KNOTS BECOMING SOUTH 5 TO
10 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY THROUGH
AROUND MIDNIGHT THEN BECOMING PARTLY CLOUDY. WAVES 1 TO 2 FEET.
WEDNESDAY
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTH LATE IN
THE MORNING, THEN RISING TO 10 TO 15 KNOTS IN THE AFTERNOON.
SUNNY. WAVES 1 TO 2 FEET.
WEDNESDAY NIGHT
SOUTH WIND 10 TO 15 KNOTS RISING TO 15 TO
20 KNOTS LATE IN THE EVENING, THEN VEERING SOUTHWEST AFTER
MIDNIGHT BECOMING SOUTHWEST 15 TO 20 KNOTS EARLY IN THE MORNING.
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET IN THE LATE
EVENING AND OVERNIGHT.
THURSDAY
SOUTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO
15 KNOTS LATE IN THE MORNING, THEN VEERING WEST EARLY IN THE
AFTERNOON BECOMING NORTHWEST 5 TO 10 KNOTS LATE IN THE AFTERNOON.
CHANCE OF SHOWERS IN THE MORNING. WAVES 2 TO 4 FEET SUBSIDING TO
AROUND 1 FOOT IN THE LATE MORNING AND AFTERNOON.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR FRIDAY THROUGH SUNDAY.
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