065
FZUS53 KMKX 131610
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1110 AM CDT THU AUG 13 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-132200-
SHEBOYGAN TO PORT WASHINGTON WI-
1110 AM CDT THU AUG 13 2026
REST OF TODAY
EAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST LATE
IN THE AFTERNOON. SLIGHT CHANCE OF RAIN EARLY IN THE AFTERNOON,
THEN CHANCE OF RAIN LATE IN THE AFTERNOON. WAVES NEARLY CALM.
TONIGHT
EAST WIND 5 TO 10 KNOTS BACKING NORTHEAST LATE IN THE
EVENING, THEN BECOMING NORTHEAST 5 TO 10 KNOTS AFTER MIDNIGHT
RISING TO 10 TO 15 KNOTS EARLY IN THE MORNING. CHANCE OF RAIN
THROUGH AROUND MIDNIGHT. WAVES AROUND 1 FOOT.
FRIDAY
NORTHEAST WIND 10 TO 15 KNOTS BECOMING NORTHEAST 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS EARLY IN THE AFTERNOON,
THEN RISING TO 15 TO 20 KNOTS LATE IN THE AFTERNOON. PARTLY
SUNNY. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET LATE IN THE
AFTERNOON.
FRIDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS EASING TO 10 TO
15 KNOTS LATE IN THE EVENING, THEN VEERING EAST AFTER MIDNIGHT
VEERING SOUTHEAST 10 TO 20 KNOTS EARLY IN THE MORNING. CHANCE OF
SHOWERS AFTER MIDNIGHT. WAVES 3 TO 4 FEET.
LMZ644-132200-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
1110 AM CDT THU AUG 13 2026
REST OF TODAY
EAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN
EARLY IN THE AFTERNOON, THEN CHANCE OF RAIN LATE IN THE
AFTERNOON. WAVES NEARLY CALM.
TONIGHT
EAST WIND 5 TO 10 KNOTS BACKING NORTHEAST LATE IN THE
EVENING, THEN BECOMING NORTHEAST 5 TO 10 KNOTS AFTER MIDNIGHT
RISING TO 10 TO 15 KNOTS EARLY IN THE MORNING. CHANCE OF RAIN
THROUGH AROUND MIDNIGHT. WAVES AROUND 1 FOOT.
FRIDAY
NORTHEAST WIND 10 TO 15 KNOTS BECOMING NORTHEAST 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS LATE IN THE AFTERNOON.
MOSTLY CLOUDY. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET IN THE
LATE MORNING AND EARLY AFTERNOON, THEN SUBSIDING TO 1 TO 3 FEET
LATE IN THE AFTERNOON.
FRIDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS VEERING SOUTHEAST EARLY IN THE MORNING. SLIGHT
CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT, THEN CHANCE OF SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 3 TO
4 FEET.
LMZ645-132200-
NORTH POINT LIGHT TO WIND POINT WI-
1110 AM CDT THU AUG 13 2026
REST OF TODAY
NORTHEAST WIND 5 TO 10 KNOTS VEERING EAST LATE
IN THE AFTERNOON. SLIGHT CHANCE OF RAIN EARLY IN THE AFTERNOON,
THEN RAIN LATE IN THE AFTERNOON. WAVES NEARLY CALM.
TONIGHT
EAST WIND 5 TO 10 KNOTS BACKING NORTHEAST IN THE LATE
EVENING AND EARLY MORNING, THEN BECOMING EAST 10 TO 15 KNOTS
EARLY IN THE MORNING. CHANCE OF RAIN THROUGH AROUND MIDNIGHT.
WAVES AROUND 1 FOOT.
FRIDAY
EAST WIND 10 TO 15 KNOTS BACKING NORTHEAST LATE IN THE
AFTERNOON. CHANCE OF SHOWERS IN THE MORNING. SLIGHT CHANCE OF
SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FEET BUILDING TO 2 TO
4 FEET IN THE LATE MORNING AND EARLY AFTERNOON, THEN SUBSIDING TO
1 TO 3 FEET LATE IN THE AFTERNOON.
FRIDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS VEERING SOUTHEAST
EARLY IN THE MORNING. SLIGHT CHANCE OF SHOWERS THROUGH THE NIGHT.
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 3 TO 4 FEET.
LMZ646-132200-
WIND POINT WI TO WINTHROP HARBOR IL-
1110 AM CDT THU AUG 13 2026
REST OF TODAY
NORTHEAST WIND 5 TO 10 KNOTS VEERING EAST LATE
IN THE AFTERNOON. SLIGHT CHANCE OF RAIN EARLY IN THE AFTERNOON,
THEN RAIN AND SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE
AFTERNOON. WAVES NEARLY CALM.
TONIGHT
EAST WIND 5 TO 10 KNOTS BECOMING NORTHEAST 10 TO
15 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN VEERING EAST
EARLY IN THE MORNING. CHANCE OF RAIN THROUGH AROUND MIDNIGHT,
THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES AROUND
1 FOOT.
FRIDAY
EAST WIND 10 TO 15 KNOTS BACKING NORTHEAST LATE IN THE
AFTERNOON. CHANCE OF SHOWERS IN THE MORNING, THEN SLIGHT CHANCE
OF SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FEET.
FRIDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS VEERING SOUTHEAST
EARLY IN THE MORNING. SLIGHT CHANCE OF SHOWERS THROUGH AROUND
MIDNIGHT. SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE NIGHT.
SHOWERS LIKELY AFTER MIDNIGHT. WAVES 1 TO 3 FEET BUILDING TO 2 TO
4 FEET IN THE LATE EVENING AND OVERNIGHT.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SATURDAY THROUGH MONDAY.
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