048
FZUS53 KMKX 311011
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
511 AM CDT FRI JUL 31 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-311600-
SHEBOYGAN TO PORT WASHINGTON WI-
511 AM CDT FRI JUL 31 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH LATE
SUNDAY NIGHT...
TODAY
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTH LATE IN THE
MORNING, THEN BECOMING SOUTHEAST 10 TO 15 KNOTS IN THE AFTERNOON.
ISOLATED SHOWERS EARLY IN THE AFTERNOON. SCATTERED SHOWERS LATE
IN THE AFTERNOON. WAVES AROUND 1 FOOT.
TONIGHT
EAST WIND 10 TO 15 KNOTS BECOMING 10 TO 20 KNOTS LATE
IN THE EVENING, THEN BACKING NORTHEAST 15 TO 20 KNOTS AFTER
MIDNIGHT BECOMING 15 TO 25 KNOTS EARLY IN THE MORNING. SHOWERS
LIKELY THROUGH AROUND MIDNIGHT, THEN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. PATCHY SMOKE AFTER MIDNIGHT. WAVES
1 TO 2 FEET BUILDING TO 3 TO 5 FEET.
SATURDAY
NORTHEAST WIND 15 TO 25 KNOTS. PATCHY SMOKE IN THE
MORNING. SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 4 TO 6 FEET.
SATURDAY NIGHT
NORTHEAST WIND 15 TO 25 KNOTS BECOMING NORTH
10 TO 20 KNOTS AFTER MIDNIGHT, THEN RISING TO 15 TO 25 KNOTS
EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES 4 TO 6 FEET.
LMZ644-311600-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
511 AM CDT FRI JUL 31 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH LATE
SUNDAY NIGHT...
TODAY
SOUTH WIND 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO
15 KNOTS IN THE AFTERNOON. ISOLATED SHOWERS EARLY IN THE
AFTERNOON. SCATTERED SHOWERS LATE IN THE AFTERNOON. WAVES AROUND
1 FOOT.
TONIGHT
EAST WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS LATE
IN THE EVENING, THEN BACKING NORTHEAST AFTER MIDNIGHT BECOMING
15 TO 25 KNOTS EARLY IN THE MORNING. SHOWERS THROUGH THE NIGHT.
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. PATCHY SMOKE AFTER
MIDNIGHT. WAVES 1 TO 2 FEET BUILDING TO 4 TO 6 FEET.
SATURDAY
NORTHEAST WIND 15 TO 25 KNOTS. GUSTS UP TO 30 KNOTS.
SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WAVES 5 TO 7 FEET BUILDING TO
6 TO 8 FEET IN THE LATE MORNING AND AFTERNOON.
SATURDAY NIGHT
NORTHEAST WIND 15 TO 25 KNOTS BACKING NORTH IN
THE LATE EVENING AND OVERNIGHT. CHANCE OF SHOWERS THROUGH AROUND
MIDNIGHT. WAVES 5 TO 7 FEET.
LMZ645-311600-
NORTH POINT LIGHT TO WIND POINT WI-
511 AM CDT FRI JUL 31 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH LATE
SUNDAY NIGHT...
TODAY
SOUTH WIND 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO
15 KNOTS IN THE AFTERNOON. ISOLATED SHOWERS EARLY IN THE
AFTERNOON. SCATTERED SHOWERS LATE IN THE AFTERNOON. WAVES AROUND
1 FOOT.
TONIGHT
SOUTHEAST WIND 10 TO 15 KNOTS BECOMING EAST 15 TO
20 KNOTS LATE IN THE EVENING, THEN BACKING NORTHEAST AFTER
MIDNIGHT VEERING EAST 15 TO 25 KNOTS EARLY IN THE MORNING.
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. WAVES 1 TO 3 FEET
BUILDING TO 4 TO 6 FEET.
SATURDAY
NORTHEAST WIND 15 TO 25 KNOTS. GUSTS UP TO 30 KNOTS.
SHOWERS IN THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH
THE DAY. SHOWERS LIKELY IN THE AFTERNOON. WAVES 5 TO 7 FEET
BUILDING TO 6 TO 8 FEET IN THE LATE MORNING AND AFTERNOON.
SATURDAY NIGHT
NORTHEAST WIND 15 TO 25 KNOTS BACKING NORTH
AFTER MIDNIGHT. CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT. WAVES
6 TO 8 FEET.
LMZ646-311600-
WIND POINT WI TO WINTHROP HARBOR IL-
511 AM CDT FRI JUL 31 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH LATE
SUNDAY NIGHT...
TODAY
SOUTH WIND 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO
15 KNOTS IN THE AFTERNOON. ISOLATED SHOWERS EARLY IN THE
AFTERNOON. SCATTERED SHOWERS LATE IN THE AFTERNOON. WAVES AROUND
1 FOOT.
TONIGHT
SOUTHEAST WIND 10 TO 15 KNOTS BECOMING EAST 15 TO
20 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN BECOMING
15 TO 25 KNOTS EARLY IN THE MORNING. SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. WAVES 1 TO 3 FEET BUILDING TO 4 TO 6 FEET.
SATURDAY
NORTHEAST WIND 15 TO 25 KNOTS. GUSTS UP TO 30 KNOTS.
SHOWERS IN THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH
THE DAY. SHOWERS LIKELY IN THE AFTERNOON. WAVES 5 TO 7 FEET
BUILDING TO 6 TO 8 FEET IN THE LATE MORNING AND AFTERNOON.
SATURDAY NIGHT
NORTHEAST WIND 15 TO 25 KNOTS BACKING NORTH
AFTER MIDNIGHT. CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT. WAVES
6 TO 8 FEET SUBSIDING TO 5 TO 7 FEET IN THE LATE EVENING AND
OVERNIGHT.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SUNDAY THROUGH TUESDAY.
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