219
FZUS53 KMKX 121410
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
910 AM CDT WED AUG 12 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-122200-
SHEBOYGAN TO PORT WASHINGTON WI-
910 AM CDT WED AUG 12 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL NOON CDT TODAY
REST OF TODAY
NORTHEAST WIND 5 KNOTS RISING TO 5 TO 10 KNOTS
EARLY IN THE AFTERNOON, THEN BECOMING NORTHEAST 5 TO 10 KNOTS
LATE IN THE AFTERNOON. CLOUDY LATE IN THE MORNING THEN BECOMING
PARTLY SUNNY. WAVES NEARLY CALM.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS EASING TO 5 KNOTS LATE IN
THE EVENING, THEN BECOMING NORTHEAST 5 KNOTS AFTER MIDNIGHT.
PARTLY CLOUDY THROUGH AROUND MIDNIGHT THEN BECOMING MOSTLY
CLOUDY. WAVES AROUND 1 FOOT.
THURSDAY
EAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST LATE IN THE
MORNING, THEN BECOMING SOUTHEAST 5 TO 10 KNOTS IN THE AFTERNOON.
SLIGHT CHANCE OF SHOWERS THROUGH THE DAY. WAVES AROUND 1 FOOT.
THURSDAY NIGHT
EAST WIND 5 TO 10 KNOTS BECOMING NORTHEAST
10 TO 15 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY
THROUGH AROUND MIDNIGHT THEN BECOMING PARTLY CLOUDY. WAVES AROUND
1 FOOT BUILDING TO 2 TO 4 FEET EARLY IN THE MORNING.
LMZ644-122200-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
910 AM CDT WED AUG 12 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL NOON CDT TODAY
REST OF TODAY
NORTHEAST WIND 5 KNOTS RISING TO 5 TO 10 KNOTS
EARLY IN THE AFTERNOON, THEN BECOMING NORTHEAST 5 TO 10 KNOTS
LATE IN THE AFTERNOON. MOSTLY CLOUDY. WAVES NEARLY CALM.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS EASING TO 5 KNOTS IN THE
LATE EVENING AND EARLY MORNING, THEN BECOMING NORTHEAST 5 KNOTS
EARLY IN THE MORNING. PARTLY CLOUDY THROUGH AROUND MIDNIGHT THEN
BECOMING MOSTLY CLOUDY. WAVES NEARLY CALM.
THURSDAY
NORTHEAST WIND 5 TO 10 KNOTS VEERING EAST LATE IN THE
MORNING, THEN VEERING SOUTHEAST EARLY IN THE AFTERNOON BECOMING
SOUTHEAST 5 TO 10 KNOTS LATE IN THE AFTERNOON. CHANCE OF SHOWERS
THROUGH THE DAY. WAVES AROUND 1 FOOT.
THURSDAY NIGHT
EAST WIND 5 TO 10 KNOTS BACKING NORTHEAST LATE
IN THE EVENING, THEN RISING TO 10 TO 15 KNOTS AFTER MIDNIGHT.
MOSTLY CLOUDY THROUGH AROUND MIDNIGHT THEN BECOMING PARTLY
CLOUDY. WAVES 1 TO 2 FEET.
LMZ645-122200-
NORTH POINT LIGHT TO WIND POINT WI-
910 AM CDT WED AUG 12 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL NOON CDT TODAY
REST OF TODAY
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY.
WAVES NEARLY CALM.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PARTLY CLOUDY THROUGH
AROUND MIDNIGHT THEN BECOMING MOSTLY CLOUDY. WAVES NEARLY CALM.
THURSDAY
EAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST IN THE
AFTERNOON. CHANCE OF SHOWERS THROUGH THE DAY. WAVES AROUND
1 FOOT.
THURSDAY NIGHT
EAST WIND 5 TO 10 KNOTS BACKING NORTHEAST LATE
IN THE EVENING, THEN RISING TO 10 TO 15 KNOTS AFTER MIDNIGHT.
MOSTLY CLOUDY THROUGH AROUND MIDNIGHT THEN BECOMING PARTLY
CLOUDY. WAVES 1 TO 2 FEET.
LMZ646-122200-
WIND POINT WI TO WINTHROP HARBOR IL-
910 AM CDT WED AUG 12 2026
REST OF TODAY
NORTHEAST WIND 5 TO 10 KNOTS VEERING EAST EARLY
IN THE AFTERNOON, THEN BACKING NORTH LATE IN THE AFTERNOON.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE
AFTERNOON. WAVES NEARLY CALM.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PARTLY CLOUDY THROUGH
AROUND MIDNIGHT THEN BECOMING MOSTLY CLOUDY. WAVES NEARLY CALM.
THURSDAY
NORTHEAST WIND 5 TO 10 KNOTS VEERING EAST LATE IN THE
MORNING, THEN VEERING SOUTHEAST EARLY IN THE AFTERNOON BACKING
EAST LATE IN THE AFTERNOON. CHANCE OF SHOWERS THROUGH THE DAY.
WAVES AROUND 1 FOOT.
THURSDAY NIGHT
EAST WIND 5 TO 10 KNOTS BACKING NORTHEAST LATE
IN THE EVENING, THEN RISING TO 10 TO 15 KNOTS AFTER MIDNIGHT
BECOMING NORTHEAST 10 TO 15 KNOTS EARLY IN THE MORNING. CHANCE OF
SHOWERS THROUGH AROUND MIDNIGHT. WAVES 1 TO 2 FEET.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR FRIDAY THROUGH SUNDAY.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page