819
FZUS53 KMKX 181611
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1111 AM CDT SAT OCT 18 2025
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-182200-
SHEBOYGAN TO PORT WASHINGTON WI-
1111 AM CDT SAT OCT 18 2025
...GALE WARNING IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
EVENING...
REST OF TODAY
SOUTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO
10 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 2 FEET LATE IN THE AFTERNOON.
TONIGHT
SOUTH WIND 5 TO 10 KNOTS VEERING SOUTHWEST LATE IN THE
EVENING, THEN VEERING NORTHWEST 5 TO 15 KNOTS AFTER MIDNIGHT
RISING TO 15 TO 25 KNOTS EARLY IN THE MORNING. CHANCE OF SHOWERS
THROUGH AROUND MIDNIGHT. SLIGHT CHANCE OF THUNDERSTORMS THROUGH
THE NIGHT. RAIN SHOWERS AFTER MIDNIGHT. WAVES 1 TO 2 FEET
BUILDING TO 2 TO 4 FEET EARLY IN THE MORNING.
SUNDAY
NORTHWEST WIND UP TO 30 KNOTS. GUSTS UP TO 35 KNOTS.
RAIN SHOWERS LIKELY IN THE MORNING, THEN SLIGHT CHANCE OF SHOWERS
IN THE AFTERNOON. WAVES 4 TO 6 FEET.
SUNDAY NIGHT
NORTHWEST WIND UP TO 30 KNOTS EASING TO 15 TO
25 KNOTS LATE IN THE EVENING, THEN BECOMING WEST 10 TO 20 KNOTS
AFTER MIDNIGHT BECOMING 10 TO 15 KNOTS EARLY IN THE MORNING.
MOSTLY CLEAR. WAVES 3 TO 4 FEET SUBSIDING TO 1 TO 2 FEET AFTER
MIDNIGHT.
LMZ644-182200-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
1111 AM CDT SAT OCT 18 2025
...GALE WARNING IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
EVENING...
REST OF TODAY
SOUTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO
10 KNOTS LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.
TONIGHT
SOUTH WIND 5 TO 10 KNOTS VEERING SOUTHWEST LATE IN THE
EVENING, THEN VEERING NORTHWEST 5 TO 15 KNOTS AFTER MIDNIGHT
RISING TO 15 TO 25 KNOTS EARLY IN THE MORNING. CHANCE OF SHOWERS
THROUGH AROUND MIDNIGHT. SLIGHT CHANCE OF THUNDERSTORMS THROUGH
THE NIGHT. RAIN SHOWERS AFTER MIDNIGHT. WAVES AROUND 1 FOOT
BUILDING TO 2 TO 4 FEET EARLY IN THE MORNING.
SUNDAY
NORTHWEST WIND UP TO 30 KNOTS. GUSTS UP TO 35 KNOTS.
RAIN SHOWERS LIKELY IN THE MORNING, THEN SLIGHT CHANCE OF SHOWERS
IN THE AFTERNOON. WAVES 4 TO 6 FEET.
SUNDAY NIGHT
NORTHWEST WIND UP TO 30 KNOTS BECOMING WEST 15 TO
25 KNOTS LATE IN THE EVENING, THEN EASING TO 10 TO 20 KNOTS AFTER
MIDNIGHT BECOMING 10 TO 15 KNOTS EARLY IN THE MORNING. MOSTLY
CLEAR. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.
LMZ645-182200-
NORTH POINT LIGHT TO WIND POINT WI-
1111 AM CDT SAT OCT 18 2025
...GALE WARNING IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
EVENING...
REST OF TODAY
SOUTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO
10 KNOTS LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES 1 TO 2 FEET.
TONIGHT
SOUTH WIND 5 TO 10 KNOTS VEERING WEST 5 TO 15 KNOTS
AFTER MIDNIGHT, THEN BECOMING NORTHWEST 10 TO 25 KNOTS EARLY IN
THE MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH AROUND
MIDNIGHT, THEN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. WAVES AROUND 1 FOOT BUILDING TO 2 TO 4 FEET EARLY IN
THE MORNING.
SUNDAY
NORTHWEST WIND UP TO 30 KNOTS. GUSTS UP TO 35 KNOTS.
RAIN SHOWERS LIKELY. WAVES 4 TO 6 FEET BUILDING TO 5 TO 7 FEET.
SUNDAY NIGHT
NORTHWEST WIND UP TO 30 KNOTS BECOMING WEST 15 TO
25 KNOTS LATE IN THE EVENING, THEN BECOMING 15 TO 20 KNOTS AFTER
MIDNIGHT EASING TO 10 TO 15 KNOTS EARLY IN THE MORNING. MOSTLY
CLEAR. WAVES 4 TO 6 FEET SUBSIDING TO 1 TO 2 FEET EARLY IN THE
MORNING.
LMZ646-182200-
WIND POINT WI TO WINTHROP HARBOR IL-
1111 AM CDT SAT OCT 18 2025
...GALE WARNING IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
EVENING...
REST OF TODAY
SOUTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO
10 KNOTS LATE IN THE AFTERNOON. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS LATE IN THE AFTERNOON. WAVES 1 TO 2 FEET.
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTH LATE IN THE
EVENING, THEN VEERING SOUTHWEST AFTER MIDNIGHT BECOMING NORTHWEST
10 TO 25 KNOTS EARLY IN THE MORNING. RAIN SHOWERS LIKELY THROUGH
AROUND MIDNIGHT. CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. RAIN
SHOWERS AFTER MIDNIGHT. WAVES AROUND 1 FOOT BUILDING TO 2 TO
4 FEET EARLY IN THE MORNING.
SUNDAY
NORTHWEST WIND UP TO 30 KNOTS. GUSTS UP TO 35 KNOTS.
RAIN SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE
AFTERNOON. 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.
SUNDAY NIGHT
NORTHWEST WIND 15 TO 25 KNOTS BACKING WEST LATE
IN THE EVENING, THEN BECOMING 15 TO 20 KNOTS AFTER MIDNIGHT
EASING TO 10 TO 15 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR.
WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 2 FEET.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR MONDAY THROUGH WEDNESDAY.
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